Code Subsidiary Document No. 0301:
Data Catalogue
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 2 of 306
Change History
Version Number
Date of Issue Reason for Change Change Control Reference
Sections Affected
V2.0 30th March
2018
Identification of Data
Items which may
contain or lead to the
identification of
personal data
CPW029 Sections 2.1,
2.5
V3.0 18th May
2018
Provide clarity and
update the
conditionality of certain
Data Items
CPW014 3.2 (D2086), 4.4
(T110.R,
T132.R,
T160.R,
T160.M,
TCORR180.W,
TCORR180.M)
Requesting a new
connection SPID or
entry change of use
SPID where the retailer
is unknown
CPW022 3.2 (D2023), 4.4
(T101.W,
T102.M)
QC Error Code CPW027 3.3
V4.0 25th May
2018
Amendments to
Personal Data warnings
on data items
CPW034 Sections 2.5
V5.0
28th
September
2018
Remove the concept of
SPID versioning
CPW026 Appendix A.1
Removing the Error
Codes list from CSD
0301
CPW037 2.5 (D4004),
3.3.1
V6.0 26th October
2018
Unpaired SPIDs CPW028 2.5 (D2001,
D2009, D2086,
D2091, D4003,
D4006, D4018),
3.2 (D2086),
4.3, 4.4
(T101.W,
T155.W,
T155.M),
Appendix B,
Appendix D
Drafting clarifications
for CPW028
CPW043 2.5 (D2086), 4.4
(T155.W)
V7.0 29th March
2019
G read removal
governance
CPW041 4.4
(TCORR171.W,
TCORR171.R)
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V8.0 17th May
2019
Extending TCORR
Functionality for
Inactive Data Items
CPW025 Section D.1.2
Tariffs Report updates CPW038 2.5 (D7002)
V9.0 26th July 2019 Enabling Sewerage
Wholesalers to create
and maintain meter
networks
CPW047 4.4 (T136.W,
T136.M), D.1.2
V10.0 8th November
2019
Cascade Erasure CPW056 4.4
(TCORR179.M),
Appendix D
V11.0 14th February
2020
Amendments to
Personal Data
Warnings on Data
Items
CPW073 Section 2.5
(D2005, D2011,
D2015, D2085,
D3015, D3016,
D4001, D4011,
D4012, D4013,
D4020, D6009,
D7601)
V12.0 9th September
2020
Interim Supply Process
Amendments
CPW103 Section 2.5
(D4015)
Section 3.2
(D4015)
V13.0 6th November
2020
Establishing Trade
Effluent charging
strength methodology
CPW077 2.4 (D6036),
2.5, 3.2, 4.4
(T121.W,
T121.M,
T122.W,
T122.M),
Appendix B(e)
Ability for Wholesalers
to add meter reads
CPW087 3.2 (D3010)
V14.0 14th May
2021
T101 Adding Billing
Address fields
CPW089 2.4, 2.5, 4.4
(T101.W,
T102.M),
Appendix B
Housekeeping change
to align the codes with
CMOS
CPW111 4.4 (T105M,
T121.W)
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Table of Contents Definitions 5
1 Introduction ......................................................................................... 6
1.1 Overview 6
1.2 Purpose 6
1.3 Scope 6
2 Data Items ............................................................................................ 8
2.1 Overview 8
2.2 Data Item types 8
2.3 Data Item groups 10
2.4 Alphabetical List of Data Items 10
2.5 Catalogue: Data Items (numerical order) 20
3 Data Items Valid Set .................................................................. 149146
3.1 Overview 149146
3.2 Valid Sets 149146
3.3 Error / Return Code Set 164159
4 Data Transactions ..................................................................... 165160
4.1 Overview 165160
4.2 Data Correction Transactions 166161
4.3 Alphabetical List of Data Transactions 168163
4.4 Catalogue: Data Transactions (numerical order) 172167
A Appendix A –SPID format ......................................................... 284277
B Appendix B – Conceptual Data Model ..................................... 286279
C Appendix C – SPID Status ........................................................ 299292
D Appendix D – Data Transaction and Notifications Summary 300293
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Definitions
Unless expressly stated otherwise, for the purposes of this CSD:
(a) terms defined in the Wholesale-Retail Code Part 1 (Objectives,
Principles and Definitions) shall apply; and
(b) capitalised terms relating to the titles of Data Items or Data
Transactions described in CSD 0301 (Data Catalogue) shall have
the meaning attributed therein.
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1 Introduction
1.1 Overview
1.1.1 Trading Parties exchange data with the Market Operator using interfaces
with the Market Operator systems, which are defined in the Interface
CSDs. These include both transactional interfaces and interfaces for
interactive data submission.
1.1.2 In order to ensure managed data exchange between Trading Parties and
the Market Operator:
(a) Data Items must be defined;
(b) Methods for transactional exchange of Data Items i.e. Data
Transactions, must be defined; and
(c) Methods for interactive submission of Data Items must be defined.
1.2 Purpose
1.2.1 This CSD provides the definitions for Data Items and Data Transactions
used for Trading Party interaction with the Central Systems.
1.3 Scope
1.3.1 The Data Catalogue in this CSD provides:
(a) a logical definition of all Data Items exchanged between Trading
Parties and the Market Operator, irrespective of the interface
through which they are exchanged, noting that not all Data Items
are exchanged between Trading Parties and the Market Operator
via Data Transactions; and
(b) a logical definition of all Data Transactions used to exchange Data
Items between Trading Parties and the Market Operator via the
transactional interfaces described in CSD 0401 (Transactional
Interface for Trading Parties having a high volume of Data
Transactions) and CSD 0402 (Transactional Interface for Trading
Parties having a low volume of Data Transactions). For the
avoidance of doubt, both of these transactional interfaces support
all Data Transactions defined in this CSD.
1.3.2 This CSD does not define the methods for interactive submission of Data
Items. These are outlined in CSD 0404 (Interface for the provision of tariff
data and other data sets from Trading Parties).
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1.3.3 This CSD does not define any information exchange required between
Trading Parties.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 8 of 306
2 Data Items
2.1 Overview
2.1.1 Data Items are defined using the following parameters:
Data Item Number Uniquely identifies the Data Item for use throughout the CSDs
Data Item Name Descriptive name of the Data Item
Data Item Type Defines the data type of the Data Item (see Section 2.2 of this CSD for further details)
Member of unique serial set
yes/no When yes each instance of the Data Item is unique i.e. no two instances of the Data Item can have the same value
Member of Valid Set
yes/no When yes this data item may only be populated with data from a defined set. Note that this may include data items without an explicitly defined valid set: for example, a SPID belongs to an implicit valid set, the list of SPIDs held by the Market Operator. Otherwise, the valid set for each relevant Data Item is provided in Section 3.2 of this CSD
Data Group This groups items together for ease of reference. See Section 2.3 for further details
Data Owner The Market Operator or relevant Wholesaler or Retailer which is the Data Owner for the Data Item
Description Describes the correct usage of the Data Item
Further Details Provides further information for the Data Item
Used in Data Transaction
A list of all Data Transactions in which the Data Item may be included. Where this is empty, the Data Item is either included as part of the wrapper for every Data Transaction, is included in reports only, or is submitted interactively as described in CSD 0404 (Interface for the provision of non-transactional Data Items from Trading Parties).
2.1.2 Where a Data Item may contain personal data which may lead to the
identification of an individual, this will be highlighted in Further Details of
the Data Item, with the identifier “May contain or lead to the identification
of personal data.”.
2.2 Data Item types
2.2.1 Data Item types define the form that the Data Item must conform to. If the
Data Item does not conform to this it will fail basic validation. Data Items
can be the following:
(a) UTF-8String(x) – A string containing a maximum of x characters,
even if the number of bytes used to encode the characters is
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 9 of 306
greater than x, and consisting only of valid printable Unicode UTF-
8 characters to the extent required to allow for the use of characters
from Western European Latin alphabets, and spaces;
(b) ASCIIString(x) – A string containing a maximum of x characters,
and consisting only of printable ASCII characters in the range 21hex
to 7Ehex inclusive. Note that this excludes spaces;
(c) decimal(x.y) – A number containing a maximum of x digits before
the decimal point and y digits after the decimal point;
(d) numerical(x) – A signed whole number with a maximum of x digits;
(e) non-negative integer(x) – A positive whole number with a maximum
of x digits and zero (0);
(f) positive integer(x) – A positive whole number with a maximum of x
digits;
(g) percentage – a decimal number to 2 decimal places, representing
a percentage, where 100% is represented by 100. The valid data
value range is >= 0 and <= 100 unless expressly stated otherwise;
(h) boolean – contains the value 1 or 0 only;
(i) Tariff Lookup Table – as defined in Part 1 of the Wholesale- Retail
Code;
(j) Tariff Band Table – as defined in Part 1 of the Wholesale- Retail
Code;
(k) Block Tariff Table – as defined in Part 1 of the Wholesale- Retail
Code;
(l) Standby Capacity Block Table – as defined in Part 1 of the
Wholesale-Retail Code;
(m) date – date in the format as defined in CSD 0400 (Common
interface technical specifications). This format will conform to the
ISO 8601 standard, which represents date as: YYYY-MM-DD; or
(n) date/time – date and time stamp in the format as defined in CSD
0400 (Common interface technical specifications). This format will
conform to the ISO 8601 standard, which represents date and time
as: YYYY-MM-DD HH:MM:SS.
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2.3 Data Item groups
2.3.1 Data Items are grouped as shown in the following table:
Data Group Series Description
System D1000 Data for system operations and Data Transactions
Core D2000 Data applicable to both Supply Points where Supply Points exists as pairs (i.e. are related by the core number)
SPID D2000 Data applicable to individual Supply Points
Service Component D2000 Data applicable to Service Components of each Supply Point
Meter D3000 Data pertaining to each meter
Market D4000 Data pertaining to Supply Points or Trading Parties that are not parameters of Supply Points
Address D5000 Data group comprising of address data items
Trade Effluent D6000 Data pertaining to Trade Effluent Discharge Points
Tariff D7000 Data pertaining to Tariffs
2.3.2 A diagram showing the relationship between data items is included in
Appendix B, for illustrative purposes only.
2.4 Alphabetical List of Data Items
Data Item Name Data Item Number
Accredited Entity Flag D2033
Additional Volumetric Capacity Charging Component D7554
Additional Volumetric Charging Component D7561
Address Line 1 D5004
Address Line 2 D5005
Address Line 3 D5006
Address Line 4 D5007
Address Line 5 D5008
Adjustment Volume D2047
Ammonia Capacity Charging Component D7558
Ammonia Treatment Indicator D6019
Ammoniacal Nitrogen Base Value D7568
Ammoniacal Nitrogen Charging Component D7565
Applicable Service Component D7006
Area Drained D2078
Assessed Chargeable Meter Size D2068
Assessed Sewerage Band Charge D7354
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Data Item Name Data Item Number
Assessed Sewerage Fixed Charge D7351
Assessed Sewerage Meter Fixed Charges D7352
Assessed Sewerage Volumetric Charge D7353
Assessed Tariff Code D2066
Assessed Volumetric Rate D2049
Assessed Water Band Charge D7204
Assessed Water Fixed Charge D7201
Assessed Water Meter Fixed Charges D7202
Assessed Water Volumetric Charge D7203
At D6011
Authorisation Code D4031
Billing Address Building Name D5012
Billing Address Line 1 D5013
Billing Address Line 2 D5014
Billing Address Line 3 D5015
Billing Address Line 4 D5016
Billing Address Line 5 D5017
Billing Address Postcode D5018
Biological Capacity Charging Component D7556
Biological Treatment Indicator D6017
Building Water Status D2029
Calculated Discharge ID D6023
Calculated Discharge Notified Volume D6008
Cancellation Code D4005
cANℓ D6002
cCODℓ D6004
Charge Adjustment Tariff Code D2051
Chargeable Daily Volume D6003
Charging Strength Methodology D6036
Chemical Oxygen Demand Base Value D7566
Combi Meter Flag D3034
Community Concession Flag D2085
Contact Email D4033
Contact Name D4032
Contact Number D4034
Contract Manager Email D4029
Contract Manager ID D4027
Contract Manager Name D4028
Contract Manager Telephone D4030
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Data Item Name Data Item Number
Country D5010
Cryptographic Hash D4008
Cryptographic Hash Algorithm D4009
cSSℓ D6005
Customer Banner Name D2050
Customer Classification - Sensitive Customer D2005
Customer Name D2027
cXℓ D6032
cYℓ D6033
cZℓ D6034
Daily Reserved Capacity D2080
Data Item Reference D1008
Data Transaction D1001
Data Transaction Reference Number D1002
Data Transaction Sequence ID D1013
Datalogger (Non-Wholesaler) D3016
Datalogger (Wholesaler) D3015
Date of Evidence D4007
Date of invoice in dispute D4019
Date reminder sent D4022
Default Return to Sewer D7051
Developer/Business Name D2028
Discharge Type D6022
Disconnection/Reconnection/Deregistration D2025
Document Reference Number D1010
Document Type D1011
Domestic Allowance D6009
DPID D6001
DPID Terminated D6021
Duplicate Message ID D1009
Effective From Date D4006
Effective To Date D4024
Erroneous Transfer Application Reason D2054
Erroneous Transfer Rejection Reason D2075
Erroneous Transfer Valid Flag D2055
Error / Return Code D4004
Estimated Read Reason Code D3028
Estimated Read Remedial Work Indicator D3029
Fixed Allowance D6013
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Data Item Name Data Item Number
Free Descriptor D5001
Gap Site Allocation Method D2034
Gap Site Allocation Status D4017
GISX D3017
GISY D3018
Highway Drainage Area Band D7501
Highway Drainage Band Charge D7502
Highway Drainage Block Tariff D7510
Highway Drainage Community Band D7503
Highway Drainage Fixed Charge D7504
Highway Drainage Meter Fixed Charges D7509
Highway Drainage RV Maximum Charge D7507
Highway Drainage RV Minimum Charge D7508
Highway Drainage RV Poundage D7505
Highway Drainage RV Threshold D7506
Highway Drainage Tariff Code D2017
Initial Meter Read Date D3042
Interim Duty Supply Point Flag D2077
Interim Supplier Allocation Status D4015
Landlord SPID D2070
Late Partial Registration Application D2089
Legacy Tariff Effective From Date D7005
Manufacturer Meter Serial Number D3014
Marine Treatment Capacity Charging Component D7555
Marine Treatment Charging Component D7562
Marine Treatment Indicator D6016
Maximum Daily Demand D2079
MDVol D3024
Measurement Units at Meter D3036
Measurement Units Free Descriptor D3035
Message Type D1012
Meter Addition Reason D3045
Meter Location Code D3025
Meter Location Free Descriptor D3019
Meter Manufacturer D3013
Meter Network Association D3026
Meter Outreader GISX D3030
Meter Outreader GISY D3031
Meter Outreader Location Code D3033
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Data Item Name Data Item Number
Meter Outreader Location Free Descriptor D3032
Meter Read D3008
Meter Read Date D3009
Meter Read Date for Removal D3043
Meter Read Method D3044
Meter Read Minimum Frequency D3011
Meter Read Type D3010
Meter Removal Reason D3046
Meter Treatment D3022
Metered Foul Sewerage Tariff Code D2063
Metered Non-Potable Water Block Tariff D7153
Metered Non-Potable Water Capacity Charge D7154
Metered Non-Potable Water Daily Premium Usage Volume Charge D7157
Metered Non-Potable Water Daily Standby Usage Volume Charge D7156
Metered Non-Potable Water Maximum Demand Tariff D7158
Metered Non-Potable Water Meter Fixed Charges D7151
Metered Non-Potable Water Premium Tolerance Factor D7155
Metered Non-Potable Water Supply Point Fixed Charges D7152
Metered Non-Potable Water Tariff Code D2057
Metered Potable Water Block Tariff D7103
Metered Potable Water Capacity Charge D7104
Metered Potable Water Daily Premium Usage Volume Charge D7107
Metered Potable Water Daily Standby Usage Volume Charge D7106
Metered Potable Water Maximum Demand Tariff D7108
Metered Potable Water Meter Fixed Charges D7101
Metered Potable Water Premium Tolerance Factor D7105
Metered Potable Water Supply Point Fixed Charges D7102
Metered Potable Water Tariff Code D2056
Metered Sewerage Block Tariff D7303
Metered Sewerage Meter Fixed Charges D7301
Metered Sewerage Supply Point Fixed Charges D7302
Minimum value of Ammoniacal Nitrogen content which is charged D7569
Minimum value of Trade Effluent Component X which is charged D7581
Minimum value of Trade Effluent Component Y which is charged D7582
Minimum value of Trade Effluent Component Z which is charged D7583
Multiple Wholesalers Flag D2053
New Connection Type D2023
New due date specified in reminder D4023
Non-Public Health Related Site Specific Arrangements Flag D2093
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Data Item Name Data Item Number
Non-Public Health Related Site Specific Arrangements Free Descriptor
D2094
Not used D1004
Not used D2006
Not used D2007
Not used D2014
Not used D2026
Not used D2028
Not used D2030
Not used D2031
Not used D2035
Not used D2036
Not used D2082
Not used D2083
Not used D2084
Not used D3001
Not used D3006
Not used D3023
Not used D3027
Not used D3041
Not used D4026
Number of Data Transactions D1014
Number of Digits D3004
Occupancy Status D2015
Original due date of invoice D4021
Originator’s Reference D1003
Ot D6006
Other Service Category Provided Flag D2041
Other Service Category Provided Flag Reason D2042
Other SPID D2091
Other Wholesaler ID D4018
Outreader ID D3039
Outreader Protocol D3040
PAF Address Key D5011
Pairing Reference D2009
Pairing Reference Reason Code D2086
Percentage Allowance D6012
Physical Meter Size D3003
Pipe Size D2071
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Data Item Name Data Item Number
Postcode D5009
Primary Addressable Object D5003
Primary Treatment Indicator D6015
Public Health Related Site Specific Arrangements Flag D2087
Rateable Value D2011
Reception Block Tariff D7559
Reception Capacity Charging Component D7552
Reception Treatment Indicator D6014
Registration Start Date D4002
Remote Read Flag D3037
Remote Read Type D3038
Re-Read D3012
Retailer ID D4011
Return to Sewer D3007
Rollover Flag D3021
Rollover Indicator D3020
Seasonal Factor D6010
Secondary Addressable Object D5002
Secondary Treatment Block Tariff D7563
Section 154A Dwelling Units D2074
Section 154A Payment Value D7601
Service Category D2002
Service Component Enabled D2076
Service Component Type D2043
Sewerage Chargeable Meter Size D3005
Sewerage Retailer ID D4012
Sewerage Volume Adjustment Method D6035
Sludge Capacity Charging Component D7557
Sludge Treatment Charging Component D7564
Sludge Treatment Indicator D6018
Special Agreement Factor D2003
Special Agreement Flag D2004
Special Agreement Reference D2090
SPID D2001
SPID Status D2088
St D6007
Standard Industrial Classification Code D2008
Standard Industrial Classification Code Type D2092
Submission Frequency D6025
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Data Item Name Data Item Number
Supply Point Effective From Date D2013
Surface Area D2012
Surface Water Area Band D7451
Surface Water Band Charge D7452
Surface Water Block Tariff D7460
Surface Water Community Band D7453
Surface Water Drainage Charge Adjustment Factor D2072
Surface Water Fixed Charge D7454
Surface Water Meter Fixed Charges D7459
Surface Water RV Maximum Charge D7457
Surface Water RV Minimum Charge D7458
Surface Water RV Poundage D7455
Surface Water RV Threshold D7456
Surface Water Tariff Code D2016
Suspended Solids Base Value D7567
Tariff Authorisation Code D7007
Tariff Band D2081
Tariff Code D7001
Tariff Code Applicable D2073
Tariff Effective From Date D7002
Tariff Name D7003
Tariff Status D7004
Temporary Disconnection Charging Method Sewerage D7055
Temporary Disconnection Charging Method Water D7054
Text Comment Field D4003
Total outstanding amount on account D4020
Trade Effluent Band Charge D7551
Trade Effluent Component X Base Value D7578
Trade Effluent Component X Capacity Charging Component D7572
Trade Effluent Component X Charging Component D7575
Trade Effluent Component X Treatment Indicator D6029
Trade Effluent Component Y Base Value D7579
Trade Effluent Component Y Capacity Charging Component D7573
Trade Effluent Component Y Charging Component D7576
Trade Effluent Component Y Treatment Indicator D6030
Trade Effluent Component Z Base Value D7580
Trade Effluent Component Z Capacity Charging Component D7574
Trade Effluent Component Z Charging Component D7577
Trade Effluent Component Z Treatment Indicator D6031
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Data Item Name Data Item Number
Trade Effluent Fixed Charge D7571
Trade Effluent Minimum Operational Charge D7570
Trade Effluent Tariff Band D6024
Trade Effluent Tariff Code D6020
Trading Party ID D4001
Trading Party Name D4013
Trading Party Service Categories D4016
Trading Party Type D4014
Transaction Destination Org ID D1006
Transaction Source Org ID D1005
Transaction Timestamp D1007
Unmeasured Items Type A Count D2018
Unmeasured Items Type A Description D2058
Unmeasured Items Type B Count D2019
Unmeasured Items Type B Description D2059
Unmeasured Items Type C Count D2020
Unmeasured Items Type C Description D2060
Unmeasured Items Type D Count D2021
Unmeasured Items Type D Description D2061
Unmeasured Items Type E Count D2022
Unmeasured Items Type E Description D2062
Unmeasured Items Type F Count D2024
Unmeasured Items Type F Description D2064
Unmeasured Items Type G Count D2046
Unmeasured Items Type G Description D2065
Unmeasured Items Type H Count D2048
Unmeasured Items Type H Description D2069
Unmeasured Sewerage Fixed Charge D7401
Unmeasured Sewerage Miscellaneous Type A Charge D7406
Unmeasured Sewerage Miscellaneous Type B Charge D7407
Unmeasured Sewerage Miscellaneous Type C Charge D7408
Unmeasured Sewerage Miscellaneous Type D Charge D7409
Unmeasured Sewerage Miscellaneous Type E Charge D7410
Unmeasured Sewerage Miscellaneous Type F Charge D7411
Unmeasured Sewerage Miscellaneous Type G Charge D7412
Unmeasured Sewerage Miscellaneous Type H Charge D7413
Unmeasured Sewerage Pipe Fixed Charge D7414
Unmeasured Sewerage RV Maximum Charge D7404
Unmeasured Sewerage RV Minimum Charge D7405
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Data Item Name Data Item Number
Unmeasured Sewerage RV Poundage D7402
Unmeasured Sewerage RV Threshold D7403
Unmeasured Tariff Code D2067
Unmeasured Water Fixed Charge D7251
Unmeasured Water Miscellaneous Type A Charge D7256
Unmeasured Water Miscellaneous Type B Charge D7257
Unmeasured Water Miscellaneous Type C Charge D7258
Unmeasured Water Miscellaneous Type D Charge D7259
Unmeasured Water Miscellaneous Type E Charge D7260
Unmeasured Water Miscellaneous Type F Charge D7261
Unmeasured Water Miscellaneous Type G Charge D7262
Unmeasured Water Miscellaneous Type H Charge D7263
Unmeasured Water Pipe Fixed Charge D7264
Unmeasured Water RV Maximum Charge D7254
Unmeasured Water RV Minimum Charge D7255
Unmeasured Water RV Poundage D7252
Unmeasured Water RV Threshold D7253
UPRN D2039
UPRN Reason Code D2040
Vacancy Challenge Application Flag D2032
Vacancy Change Grace Period D4010
Vacancy Charging Method Sewerage D7053
Vacancy Charging Method Water D7052
VOA BA Reference D2037
VOA BA Reference Reason Code D2038
Volume Transfer Type D2052
Volumetric Adjustment Type D2044
Volumetric Adjustment Unique Reference D2045
Volumetric Capacity Charging Component D7553
Volumetric Charging Component D7560
Water Chargeable Meter Size D3002
Wholesaler ID D4025
Xt D6026
Yearly Volume Estimate D2010
Yt D6027
Zt D6028
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2.5 Catalogue: Data Items (numerical order)
Data Item Number D1001
Data Item Name Data Transaction
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set yes
Data Group System
Data Owner n/a
Description Data Transaction Number as defined in the Data Catalogue
Further Details
Used in Data Transaction
Data Item Number D1002
Data Item Name Data Transaction Reference Number
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group System
Data Owner n/a
Description Uniquely identifies each Data Transaction
Further Details
Used in Data Transaction
Data Item Number D1003
Data Item Name Originator’s Reference
Data Item Logical Type UTF-8string(255)
Member of unique serial set
yes
Member of Valid Set no
Data Group System
Data Owner n/a
Description Provides a reference ID for the Data Transaction from the originating Trading Party
Further Details
Used in Data Transaction
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 21 of 306
Data Item Number D1004
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D1005
Data Item Name Transaction Source Org ID
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group System
Data Owner n/a
Description Unique identifier of the organisation sending a Data Transaction
Further Details The valid set for this is any Trading Party ID
Used in Data Transaction
Data Item Number D1006
Data Item Name Transaction Destination Org ID
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group System
Data Owner n/a
Description Unique identifier of the intended recipient of a Data Transaction
Further Details The valid set for this is any Trading Party ID
Used in Data Transaction
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Data Item Number D1007
Data Item Name Transaction Timestamp
Data Item Logical Type date/time
Member of unique serial set
no
Member of Valid Set no
Data Group System
Data Owner n/a
Description Timestamp of Data Transaction on sending
Further Details
Used in Data Transaction
Data Item Number D1008
Data Item Name Data Item Reference
Data Item Logical Type UTF-8string(12)
Member of unique serial set
yes
Member of Valid Set yes
Data Group System
Data Owner n/a
Description Specifies a Data Item for Error Code purposes
Further Details The valid set for this is all Data Items in the Data Catalogue
Used in Data Transaction
T109.M
Data Item Number D1009
Data Item Name Duplicate Message ID
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group System
Data Owner n/a
Description Identifies the Message ID that has been duplicated
Further Details
Used in Data Transaction
T109.M
Data Item Number D1010
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 23 of 306
Data Item Name Document Reference Number
Data Item Logical Type UTF-8string(255)
Member of unique serial set
yes
Member of Valid Set no
Data Group System
Data Owner n/a
Description A unique identifier applied to each Document
Further Details The identifier is unique across all interfaces
Used in Data Transaction
Data Item Number D1011
Data Item Name Document Type
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set yes
Data Group System
Data Owner n/a
Description Identifies the Data Transaction types contained within a Document
Further Details A Document may contain multiple types of Data Transactions
Used in Data Transaction
Data Item Number D1012
Data Item Name Message Type
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set yes
Data Group System
Data Owner n/a
Description Identifies the format of Data Transactions contained within a Document
Further Details
Used in Data Transaction
Data Item Number D1013
Data Item Name Data Transaction Sequence ID
Data Item Logical Type positive integer(6)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 24 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group System
Data Owner n/a
Description
Confirms the sequence in which Data Transactions contained within a Document must be processed. Sequence values applied to Data Transactions within a Document must be unique
Further Details The field is optional for Data Transactions that do not require a specific processing sequence
Used in Data Transaction
Data Item Number D1014
Data Item Name Number of Data Transactions
Data Item Logical Type positive integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group System
Data Owner n/a
Description Confirms the number of Data Transactions contained within a Document
Further Details
Used in Data Transaction
Data Item Number D2001
Data Item Name SPID
Data Item Logical Type UTF-8string(13)
Member of unique serial set
yes
Member of Valid Set yes
Data Group SPID
Data Owner Market Operator
Description Unique identifier allocated to each Supply Point by the Market Operator
Further Details SPID format is detailed in Appendix A of this CSD. May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T103.R, T103.M, T104.W, T104.M, T105.W, T105.R, T105.M, T107.W, T107.M, T108.R, T108.M, T109.M, T110.R, T111.M, T112.R, T112.M, T113.W, T113.M, T114.W, T114.M, T115.W, T115.M, T117.W, T117.M, T121.W, T121.M, T122.W, T122.M,
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 25 of 306
T123.W, T123.M, T124.W, T124.M, T125.R, T125.M, T126.W, T126.M, T127.W, T127.M, T128.W, T128.M, T129.W, T129.M, T132.R, T132.M, T133.W, T133.M, T134.W, T134.R, T134.M, T135.M, T136.W, T136.M, T137.M, T137.W, T138.W, T138.M, T139.W, T139.M, T140.W, T140.M, T141.R, T141.M, T142.R, T142.M, T143.W, T143.M, T144.W, T144.M, T145.W, T145.M, T146.R, T146.M, T147.W, T147.M, TCORR148.W, TCORR148.M, T149.W, T149.M, T150.W, T150.M, T152.W, T152.M, T153.W, T153.M, T154.W, T154.M, T155.W, T155.M, T156.R, T156.M, T157.W, T157.M, T158.W, T158.M, T159.W, T159.M, T160.R, T160.M, T161.M, T162.W, T162.R, T162.M, T163.W, T163.M, T164.M, TCORR165.W, TCORR165.M, TCORR166.W, TCORR166.M, T167.W, T167.M, T168.W, T168.M, T169.W, T169.M, TCORR171.W, TCORR171.R, TCORR171.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, TCORR174.W, TCORR174.M, TCORR175.W, TCORR175.M, TCORR176.W, TCORR176.M, TCORR177.W, TCORR177.M, TCORR178.W, TCORR178.M, TCORR179.W, TCORR179.M, TCORR180.W, TCORR180.M, T181.W, T181.M
Data Item Number D2002
Data Item Name Service Category
Data Item Logical Type ASCIIString(1)
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Identifies the Service Category for a Supply Point (Water Services or Sewerage Services)
Further Details
Used in Data Transaction
T101.W
Data Item Number D2003
Data Item Name Special Agreement Factor
Data Item Logical Type percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 26 of 306
Description
Percentage factor applied to a Service Component or a DPID where a Special Arrangement exists. When set to zero it results in a zero charge, when set to 100% no adjustment is applied, and can be set to > 100%
Further Details
Used in Data Transaction
T128.W, T128.M, T129.W, T129.M
Data Item Number D2004
Data Item Name Special Agreement Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Identifies the presence of a Special Agreement at a Service Component or a DPID
Further Details
Used in Data Transaction
T128.W, T128.M, T129.W, T129.M
Data Item Number D2005
Data Item Name Customer Classification - Sensitive Customer
Data Item Logical Type ASCIIString(5)
Member of unique serial set
no
Member of Valid Set yes
Data Group Core
Data Owner Retailer
Description Customer classification for a Supply Point, for identification of where a Non-Household Customer is defined as a Sensitive Customer.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T132.R, T132.M
Data Item Number D2006
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 27 of 306
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2007
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2008
Data Item Name Standard Industrial Classification Code
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Retailer
Description Standard Industrial Classification Code applicable to a Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T132.R, T132.M
Data Item Number D2009
Data Item Name Pairing Reference
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 28 of 306
Description Reference provided by wholesaler that can be used to link New Supply Point for Water and New Supply Point for Sewerage
Further Details
Used to pair SPIDs. Needs to be provided when both SPIDs are being set up at the same time and there is no other SPID to refer to. Does not need to be unique as far as the Market Operator is concerned, but should be unique for each Wholesaler (so that a Wholesaler does not use the same pairing reference for SPIDs at different Eligible Premises), and does need to be unique between two Wholesalers who each have Supply Points at the same Eligible Premises. Must not be re-used by Wholesalers
Used in Data Transaction
T101.W, T102.M, T155.W, T155.M
Data Item Number D2010
Data Item Name Yearly Volume Estimate
Data Item Logical Type non-negative integer(13)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Retailer or Wholesaler
Description
An estimate of the annual Volume supplied in relation to a meter or Discharge Point on the basis of the relevant Eligible Premises being Occupied Premises. Value in m3/a
Further Details
Used in Data Transaction
T104.W, T104.M, T146.R, T146.M, T168.W, T168.M
Data Item Number D2011
Data Item Name Rateable Value
Data Item Logical Type decimal(10.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description Rateable Value of Eligible Premises in £
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T163.W, T163.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 29 of 306
Data Item Number D2012
Data Item Name Surface Area
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Surface area in m2 of Eligible Premises for Highway Drainage calculations
Further Details
Used in Data Transaction
T158.W, T158.M
Data Item Number D2013
Data Item Name Supply Point Effective From Date
Data Item Logical Type date
Member of unique serial set
no
Member of Valid Set no
Data Group SPID
Data Owner Wholesaler
Description
Date that the Supply Point takes effect in the Central Systems. This can be the date the connection was completed for newly established Supply Points, or the date that a Gap Site of Entry Change of Use takes effect.
Further Details
Used in Data Transaction
T107.W, T107.M, T135.M
Data Item Number D2014
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 30 of 306
Used in Data Transaction
Data Item Number D2015
Data Item Name Occupancy Status
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Core
Data Owner Retailer, or Wholesaler (only when Vacancy Change Application has been confirmed)
Description Declares premises for the SPID as Vacant or Occupied
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T112.R, T112.M, T162.W, T162.R, T162.M
Data Item Number D2016
Data Item Name Surface Water Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T140.W, T140.M
Data Item Number D2017
Data Item Name Highway Drainage Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 31 of 306
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T140.W, T140.M
Data Item Number D2018
Data Item Name Unmeasured Items Type A Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type A are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2019
Data Item Name Unmeasured Items Type B Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type B are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2020
Data Item Name Unmeasured Items Type C Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 32 of 306
Description Indicates how many of Unmeasured Items Type C are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2021
Data Item Name Unmeasured Items Type D Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type D are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2022
Data Item Name Unmeasured Items Type E Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type E are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2023
Data Item Name New Connection Type
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 33 of 306
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Identifies the type of connection for a new Supply Point
Further Details
Used in Data Transaction
T101.W, T102.M
Data Item Number D2024
Data Item Name Unmeasured Items Type F Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type F are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2025
Data Item Name Disconnection/Reconnection/Deregistration
Data Item Logical Type ASCIIString(5)
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description
Declares a Supply Point Disconnection, Reconnection or Deregistration. Also enables the distinction between a Temporary Disconnection and a Permanent Disconnection.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T115.W, T115.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 34 of 306
Data Item Number D2026
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2027
Data Item Name Customer Name
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Retailer
Description The customer name associated with a given Supply Point
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T132.R, T132.M
Data Item Number D2028
Data Item Name Not usedDeveloper/Business Name
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description The developer or business name associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D2029
Data Item Name Building Water Status
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 35 of 306
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Core
Data Owner Wholesaler
Description Boolean flag to indicate if the site is a building construction site.
Further Details
Used in Data Transaction
T133.W, T133.M
Data Item Number D2030
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2031
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2032
Data Item Name Vacancy Challenge Application Flag
Data Item Logical Type boolean
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 36 of 306
Member of Valid Set yes
Data Group Market
Data Owner Retailer or Wholesaler
Description Declares that a Retailer has raised a challenge against a Wholesaler vacancy change application
Further Details
Used in Data Transaction
T162.W, T162.R, T162.M
Data Item Number D2033
Data Item Name Accredited Entity Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Declares whether the work being notified to the Market Operator was carried out by an Accredited Entity
Further Details
Used in Data Transaction
T104.W, T107.W, T115.W, T117.W
Data Item Number D2034
Data Item Name Gap Site Allocation Method
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Market Operator
Description Identifies how the Market Operator has allocated a Gap Site to a Retailer
Further Details
Used in Data Transaction
T102.M
Data Item Number D2035
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 37 of 306
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2036
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2037
Data Item Name VOA BA Reference
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description Valuation Office Agency Billing Authority Reference Number.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T153.W, T153.M
Data Item Number D2038
Data Item Name VOA BA Reference Reason Code
Data Item Logical Type ASCIIString(2)
Member of unique serial set
no
Member of Valid Set yes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 38 of 306
Data Group Core
Data Owner Wholesaler
Description Code to explain the absence or duplication of a Valuation Office Agency Billing Authority Reference Number.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T153.W, T153.M
Data Item Number D2039
Data Item Name UPRN
Data Item Logical Type positive integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description Unique Property Reference Number (UPRN) as published in the NLPG
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T153.W, T153.M
Data Item Number D2040
Data Item Name UPRN Reason Code
Data Item Logical Type ASCIIString(2)
Member of unique serial set
no
Member of Valid Set yes
Data Group Core
Data Owner Wholesaler
Description Code to explain the absence or duplicate of a UPRN
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T153.W, T153.M
Data Item Number D2041
Data Item Name Other Service Category Provided Flag
Data Item Logical Type boolean
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 39 of 306
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Flag indicating if services or no services provided of the other Service Category compared to a SPID at an Eligible Premises
Further Details
Used in Data Transaction
T137.W
Data Item Number D2042
Data Item Name Other Service Category Provided Flag Reason
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Reason to explain the value of the Other Service Category Provided Flag
Further Details
Used in Data Transaction
T137.W
Data Item Number D2043
Data Item Name Service Component Type
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Service Component of a water or sewerage SPID
Further Details
Used in Data Transaction
T129.W, T129.M, T138.W, T138.M, T143.W, T143.M, T147.W, T147.M
Data Item Number D2044
Data Item Name Volumetric Adjustment Type
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 40 of 306
Data Group Service Component
Data Owner Wholesaler
Description The type of volumetric adjustment to be applied to the Service Component
Further Details
Used in Data Transaction
T138.W, T138.M, T150.W, T150.M
Data Item Number D2045
Data Item Name Volumetric Adjustment Unique Reference
Data Item Logical Type UTF-8string(255)
Member of unique serial set
yes
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description The unique reference of the volumetric adjustment to be applied to the Service Component
Further Details
Used in Data Transaction
T138.W, T138.M, T150.W, T150.M
Data Item Number D2046
Data Item Name Unmeasured Items Type G Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type G are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2047
Data Item Name Adjustment Volume
Data Item Logical Type numerical(12)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 41 of 306
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description
The signed volume of the adjustment in m3. This should be positive for cases where the meter is under-recording, and negative to give allowances for firefighting, bursts, etc.
Further Details
Used in Data Transaction
T138.W, T138.M, T150.W, T150.M
Data Item Number D2048
Data Item Name Unmeasured Items Type H Count
Data Item Logical Type non-negative integer(3)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Indicates how many of Unmeasured Items Type H are present at the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2049
Data Item Name Assessed Volumetric Rate
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description The Volume (in m3 per year) to be used in charge calculations for Assessed Service Components
Further Details
Used in Data Transaction
T145.W, T145.M
Data Item Number D2050
Data Item Name Customer Banner Name
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 42 of 306
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Retailer or Wholesaler
Description The Trading Name of the Customer at a given Eligible Premises
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T132.R, T132.M
Data Item Number D2051
Data Item Name Charge Adjustment Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T139.W, T139.M, T140.W, T140.M
Data Item Number D2052
Data Item Name Volume Transfer Type
Data Item Logical Type ASCIIString(13)
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Market Operator
Description Indicates when a SPID is included in a Volume Transfer process and if so what type of Volume Transfer is in process
Further Details
Used in Data Transaction
Data Item Number D2053
Data Item Name Multiple Wholesalers Flag
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 43 of 306
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description
Indicates that there are multiple wholesalers for the same Service Category of SPID at one Eligible Premises. In such cases two separate SPIDs (i.e. Unpaired SPIDs) will be Registered, and both will have the Multiple Wholesalers Flag set
Further Details
Used in Data Transaction
T101.W, T102.M, T157.W, T157.M
Data Item Number D2054
Data Item Name Erroneous Transfer Application Reason
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group SPID
Data Owner Retailer
Description When a new retailer confirms that they should not have had the SPID transferred to them, they must provide a reason
Further Details
Used in Data Transaction
T141.R, T141.M
Data Item Number D2055
Data Item Name Erroneous Transfer Valid Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Retailer
Description Flag for the previous retailer to confirm that they should not have had the SPID transferred from them
Further Details
Used in Data Transaction
T142.R, T142.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 44 of 306
Data Item Number D2056
Data Item Name Metered Potable Water Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T139.W, T139.M
Data Item Number D2057
Data Item Name Metered Non-Potable Water Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T139.W, T139.M
Data Item Number D2058
Data Item Name Unmeasured Items Type A Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 45 of 306
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type A applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2059
Data Item Name Unmeasured Items Type B Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type B applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2060
Data Item Name Unmeasured Items Type C Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type C applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2061
Data Item Name Unmeasured Items Type D Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 46 of 306
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type D applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2062
Data Item Name Unmeasured Items Type E Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type E applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2063
Data Item Name Metered Foul Sewerage Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T140.W, T140.M
Data Item Number D2064
Data Item Name Unmeasured Items Type F Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 47 of 306
Data Group Service Component
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type F applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2065
Data Item Name Unmeasured Items Type G Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type F applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2066
Data Item Name Assessed Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T139.W, T139.M, T140.W, T140.M
Data Item Number D2067
Data Item Name Unmeasured Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 48 of 306
Data Group Service Component
Data Owner Wholesaler
Description Indicates the tariff code for this Service Component to be applied at the Supply Point
Further Details The valid set for this is all Tariff Codes (D7001) associated with the relevant Service Component
Used in Data Transaction
T139.W, T139.M, T140.W, T140.M
Data Item Number D2068
Data Item Name Assessed Chargeable Meter Size
Data Item Logical Type non-negative integer(4)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Meter size in mm for charge calculation purposes, for Assessed Service Components
Further Details
Used in Data Transaction
T145.W, T145.M
Data Item Number D2069
Data Item Name Unmeasured Items Type H Description
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Free text description of the Unmeasured Items of Type H applied to the SPID
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2070
Data Item Name Landlord SPID
Data Item Logical Type UTF-8string(13)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 49 of 306
Member of unique serial set
no
Member of Valid Set yes
Data Group Core
Data Owner Wholesaler
Description Identifies the Landlord Supply point in a multi-occupancy Eligible Premises
Further Details The valid set for this is all SPIDs. May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T154.W, T154.M
Data Item Number D2071
Data Item Name Pipe Size
Data Item Logical Type non-negative integer(4)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Pipe size in mm for charge calculation purposes, for Unmeasured Service Components
Further Details
Used in Data Transaction
T144.W, T144.M
Data Item Number D2072
Data Item Name Surface Water Drainage Charge Adjustment Factor
Data Item Logical Type percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description
Percentage factor applied to all Surface Water Drainage Charging Elements. When set to zero it results in a zero charge, when set to 100% no adjustment is applied, and can be set to > 100%
Further Details
Used in Data Transaction
T159.W, T159.M
Data Item Number D2073
Data Item Name Tariff Code Applicable
Data Item Logical Type ASCIIString(32)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 50 of 306
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description The code identifying the Tariff to be applied when adding a Service Component to a SPID
Further Details The valid set for this is all Tariff Codes (D7001) which are applicable to the relevant Service Component.
Used in Data Transaction
T143.W, T143.M
Data Item Number D2074
Data Item Name Section 154A Dwelling Units
Data Item Logical Type non-negative integer(4)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description The number of dwelling units at an Eligible Premises that are eligible to receive Section 154A payments under the Water Industry Act 1991
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T149.W, T149.M
Data Item Number D2075
Data Item Name Erroneous Transfer Rejection Reason
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group SPID
Data Owner Retailer
Description Identifies the reason why the outgoing Retailer has rejected the erroneous transfer application from the Incoming Retailer
Further Details
Used in Data Transaction
T142.R, T142.M
Data Item Number D2076
Data Item Name Service Component Enabled
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 51 of 306
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Description Identifies if the Service Component is switched on or off
Further Details
Used in Data Transaction
T143.W, T143.M
Data Item Number D2077
Data Item Name Interim Duty Supply Point Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Market Operator
Description Flag indicating when a SPID is an Interim Supply Supply Point. This flag will remain set for a period of 3 months after the Designated Date
Further Details
Used in Data Transaction
Data Item Number D2078
Data Item Name Area Drained
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Area drained at the Eligible Premises in m2, for the purposes of calculating Surface Water drainage charges
Further Details
Used in Data Transaction
T159.W, T159.M
Data Item Number D2079
Data Item Name Maximum Daily Demand
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 52 of 306
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Maximum daily demand in m3 for a Metered Service Component, for maximum demand tariffs
Further Details
Used in Data Transaction
T147.W, T147.M
Data Item Number D2080
Data Item Name Daily Reserved Capacity
Data Item Logical Type positive integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Daily reserved capacity in m3 for a Metered Service Component
Further Details
Used in Data Transaction
T147.W, T147.M
Data Item Number D2081
Data Item Name Tariff Band
Data Item Logical Type positive integer(2)
Member of unique serial set
no
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Tariff band number to be applied for Service Components where banded tariffs are permitted
Further Details
Used in Data Transaction
T145.W, T145.M
Data Item Number D2082
Data Item Name Not used
Data Item Logical Type
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 53 of 306
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2083
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2084
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D2085
Data Item Name Community Concession Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Service Component
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 54 of 306
Description Flag indicating if Community Concession is to be applied to a Surface Water or Highway Drainage Service Component.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T158.W, T158.M, T159.W, T159.M
Data Item Number D2086
Data Item Name Pairing Reference Reason Code
Data Item Logical Type ASCIIString(14)
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Reason code for the absence of a pairing reference when requesting a new SPID or identifies a genuine reason why a SPID is unpaired
Further Details
Used in Data Transaction
T101.W, T102.M, T155.W, T155.M
Data Item Number D2087
Data Item Name Public Health Related Site Specific Arrangements Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Indication of whether or not a site specific management plan is in place for public health related reasons
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T167.W, T167.M
Data Item Number D2088
Data Item Name SPID Status
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 55 of 306
Member of Valid Set yes
Data Group SPID
Data Owner Market Operator
Description The logical status of a SPID
Further Details See Appendix C of CSD 0301 for an illustration of SPID Status changes
Used in Data Transaction
T103.R, T103.M, T115.M, T135.M
Data Item Number D2089
Data Item Name Late Partial Registration Application
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Market Operator
Description Flag indicating when a SPID is awaiting a partial registration application but it hasn't been received.
Further Details
Used in Data Transaction
Data Item Number D2090
Data Item Name Special Agreement Reference
Data Item Logical Type ASCIIString(12)
Member of unique serial set
yes
Member of Valid Set no
Data Group Service Component
Data Owner Wholesaler
Description Ofwat Reference for any S.142(2)(b) Special Agreement in place for the Service Component
Further Details
Used in Data Transaction
T128.W, T128.M, T129.W, T129.M
Data Item Number D2091
Data Item Name Other SPID
Data Item Logical Type UTF-8string(13)
Member of unique serial set
yes
Member of Valid Set yes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 56 of 306
Data Group SPID
Data Owner Market Operator
Description Unique identifier for second supply point
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W
Data Item Number D2092
Data Item Name Standard Industrial Classification Code Type
Data Item Logical Type ASCIIString(4)
Member of unique serial set
no
Member of Valid Set yes
Data Group Core
Data Owner Retailer
Description Identifies the version of the Standard Industrial Classification Code provided
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T132.R, T132.M
Data Item Number D2093
Data Item Name Non-Public Health Related Site Specific Arrangements Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group SPID
Data Owner Wholesaler
Description Indication of whether or not a site specific management plan is in place, and not for public health related reasons
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T167.W, T167.M
Data Item Number D2094
Data Item Name Non-Public Health Related Site Specific Arrangements Free Descriptor
Data Item Logical Type UTF-8string(255)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 57 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group SPID
Data Owner Wholesaler
Description Free descriptor for indication of the nature of site specific management plan in place, when not for public health related reasons
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T167.W, T167.M
Data Item Number D3001
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D3002
Data Item Name Water Chargeable Meter Size
Data Item Logical Type non-negative integer(4)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description Meter size for Water Services tariff charge calculation purposes in mm. In most cases this will equal physical meter size
Further Details
Used in Data Transaction
T104.W, T104.M, T114.W, T114.M
Data Item Number D3003
Data Item Name Physical Meter Size
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 58 of 306
Data Item Logical Type positive integer(4)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description Nominal size of the meter in mm e.g. for a DN15 meter the Physical Meter Size is 15
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3004
Data Item Name Number of Digits
Data Item Logical Type positive integer(1)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description
The number of digits required to provide a reading in m3. For the avoidance of doubt, this is irrespective of the actual number of dials or digits on the meter, as meters may record volumes to a higher or lower resolution than 1m3. However, this Data Item is required with reference to m3 for the purposes of rollover detection. This will also be the number of digits required for the maximum volume in m3 that can be recorded by the meter
Further Details
Used in Data Transaction
T104.W, T104.M, TCORR176.W, TCORR176.M
Data Item Number D3005
Data Item Name Sewerage Chargeable Meter Size
Data Item Logical Type non-negative integer(4)
Member of unique serial set
No
Member of Valid Set No
Data Group Meter
Data Owner Wholesaler
Description Meter size for Foul Sewerage Services tariff charge calculation purposes in mm
Further Details
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 59 of 306
Used in Data Transaction
T104.W, T104.M, T114.W, T114.M
Data Item Number D3006
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D3007
Data Item Name Return to Sewer
Data Item Logical Type Percentage
Member of unique serial set
No
Member of Valid Set No
Data Group Meter
Data Owner Wholesaler
Description The fraction of the volume which is deemed to return to sewer for a particular meter in %
Further Details
Used in Data Transaction
T104.W, T104.M, T114.W, T114.M
Data Item Number D3008
Data Item Name Meter Read
Data Item Logical Type non-negative integer(12)
Member of unique serial set
No
Member of Valid Set No
Data Group Meter
Data Owner Retailer or Wholesaler
Description Register advance read from a meter in m3
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 60 of 306
Used in Data Transaction
T104.W, T104.M, T105.W, T105.R, T105.M, T117.W, T117.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, T181.W, T181.M
Data Item Number D3009
Data Item Name Meter Read Date
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Meter
Data Owner Retailer or Wholesaler
Description Date of meter read
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T104.W, T104.M, T105.W, T105.R, T105.M, T117.W, T117.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, T181.W, T181.M
Data Item Number D3010
Data Item Name Meter Read Type
Data Item Logical Type UTF-8string(12)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Meter
Data Owner Retailer or Wholesaler
Description The type of meter reading
Further Details
Used in Data Transaction
T104.W, T104.M, T105.W, T105.R, T105.M, T117.W, T117.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, T181.W, T181.M
Data Item Number D3011
Data Item Name Meter Read Minimum Frequency
Data Item Logical Type ASCIIString(1)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Meter
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 61 of 306
Description The minimum frequency with which the Retailer must read a meter
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3012
Data Item Name Re-Read
Data Item Logical Type Boolean
Member of unique serial set
No
Member of Valid Set Yes
Data Group Meter
Data Owner Retailer or Wholesaler
Description Identifies a meter read as a re-read
Further Details
Used in Data Transaction
T105.W, T105.R, T105.M, T117.W, T181.W
Data Item Number D3013
Data Item Name Meter Manufacturer
Data Item Logical Type ASCIIString(32)
Member of unique serial set
No
Member of Valid Set No
Data Group Meter
Data Owner Wholesaler
Description Specifies the make and/or manufacturer of a meter.
Further Details
Used in Data Transaction
T104.W, T104.M, T105.W, T105.R, T105.M, T113.W, T113.M, T114.W, T114.M, T117.W, T117.M, T123.W, T123.M, T124.W, T124.M, T136.W, T136.M, T146.R, T146.M, TCORR148.W, TCORR148.M, T160.R, T160.M, TCORR171.W, TCORR171.R, TCORR171.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, TCORR174.W, TCORR174.M, TCORR175.W, TCORR175.M, TCORR176.W, TCORR176.M, TCORR180.W, TCORR180.M, T181.W, T181.M
Data Item Number D3014
Data Item Name Manufacturer Meter Serial Number
Data Item Logical Type ASCIIString(32)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 62 of 306
Member of unique serial set
No
Member of Valid Set No
Data Group Meter
Data Owner Wholesaler
Description Specifies the manufacturer’s serial number of a meter.
Further Details
Used in Data Transaction
T104.W, T104.M, T105.W, T105.R, T105.M, T113.W, T113.M, T114.W, T114.M, T117.W, T117.M, T123.W, T123.M, T124.W, T124.M, T136.W, T136.M, T146.R, T146.M, TCORR148.W, TCORR148.M, T160.R, T160.M, TCORR171.W, TCORR171.R, TCORR171.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, TCORR174.W, TCORR174.M, TCORR175.W, TCORR175.M, TCORR176.W, TCORR176.M, TCORR180.W, TCORR180.M, T181.W, T181.M
Data Item Number D3015
Data Item Name Datalogger (Wholesaler)
Data Item Logical Type Boolean
Member of unique serial set
No
Member of Valid Set Yes
Data Group Meter
Data Owner Wholesaler
Description Specifies the presence of a Wholesaler datalogger
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3016
Data Item Name Datalogger (Non-Wholesaler)
Data Item Logical Type Boolean
Member of unique serial set
No
Member of Valid Set Yes
Data Group Meter
Data Owner Wholesaler
Description Specifies the presence of a non-Wholesaler datalogger
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 63 of 306
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3017
Data Item Name GISX
Data Item Logical Type decimal(6.1)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description
Specifies the X coordinate of the location of the meter, in OSGB all numeric eastings from south west corner of SV square. This may be submitted to a resolution of 0.1m, however the measurement does not need to be to an accuracy of 0.1m. The accuracy of GISX data must be reasonable to facilitate finding the meter. GISX is validated in the Central Systems against a range which covers England and Wales.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3018
Data Item Name GISY
Data Item Logical Type decimal(6.1)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description
Specifies the Y coordinate of the location of the meter, in OSGB all numeric northings from south west corner of SV square. This may be submitted to a resolution of 0.1m, however the measurement does not need to be to an accuracy of 0.1m. The accuracy of GISY data must be reasonable to facilitate finding the meter. GISY is validated in the Central Systems against a range which covers England and Wales.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3019
Data Item Name Meter Location Free Descriptor
Data Item Logical Type UTF-8string(255)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 64 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Retailer
Description Retailer's Free Descriptor of the location of the meter
Further Details
May be used to record access instructions or information related to hazards when reading. May contain or lead to the identification of Personal Data.
Used in Data Transaction
T104.W, T104.M, T160.R, T160.M
Data Item Number D3020
Data Item Name Rollover Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Retailer or Wholesaler
Description Proposes whether the meter read has rolled over or not as part of meter read submission by the Retailer or Wholesaler
Further Details
Used in Data Transaction
T105.W, T105.R, T117.W, T181.W
Data Item Number D3021
Data Item Name Rollover Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Market Operator
Description Set by the Market Operator to indicate whether the Market Operator believes the meter read has rolled over or not
Further Details
Used in Data Transaction
T105.M, T117.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, T181.M
Data Item Number D3022
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 65 of 306
Data Item Name Meter Treatment
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Specifies whether the meter is a Wholesaler Water Meter or one of the various types of Private Meter
Further Details
Used in Data Transaction
T104.W, T104.M, TCORR175.W, TCORR175.M
Data Item Number D3023
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D3024
Data Item Name MDVol
Data Item Logical Type percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description For a meter Discharge Point association, the percentage of the volume associated with a meter which is discharged to the Discharge Point
Further Details
Used in Data Transaction
T123.W, T123.M
Data Item Number D3025
Data Item Name Meter Location Code
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 66 of 306
Data Item Logical Type ASCIIString(1)
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Indicates Meter Location as either inside or outside (of a building)
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3026
Data Item Name Meter Network Association
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Declares whether a meter network association should be added or removed
Further Details
Used in Data Transaction
T136.W, T136.M
Data Item Number D3027
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D3028
Data Item Name Estimated Read Reason Code
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 67 of 306
Member of Valid Set yes
Data Group Meter
Data Owner Retailer
Description Identifies the reason for use of a Transfer Read with Meter Read Method of ESTIMATED
Further Details
Used in Data Transaction
T105.W, T105.R, T105.M
Data Item Number D3029
Data Item Name Estimated Read Remedial Work Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Retailer
Description
Identifies whether remedial action has been obtained for a meter associated with a transfer, when a Transfer Read with Meter Read Method of ESTIMATED is submitted
Further Details
Used in Data Transaction
T105.W, T105.R, T105.M
Data Item Number D3030
Data Item Name Meter Outreader GISX
Data Item Logical Type decimal(6.1)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description
Specifies the X coordinate of the location of the meter outreader, in OSGB all numeric eastings from south west corner of SV square. This may be submitted to a resolution of 0.1m, however the measurement does not need to be to an accuracy of 0.1m. The accuracy of GISX data must be reasonable to facilitate finding the meter outreader. GISX is validated in the Central Systems against a range which covers England and Wales.
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 68 of 306
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3031
Data Item Name Meter Outreader GISY
Data Item Logical Type decimal(6.1)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description
Specifies the Y coordinate of the location of the meter outreader, in OSGB all numeric northings from south west corner of SV square. This may be submitted to a resolution of 0.1m, however the measurement does not need to be to an accuracy of 0.1m. The accuracy of GISY data must be reasonable to facilitate finding the meter outreader. GISY is validated in the Central Systems against a range which covers England and Wales.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3032
Data Item Name Meter Outreader Location Free Descriptor
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Retailer or Wholesaler
Description Retailer’s Free Descriptor for the location of the outreader. Can be provided by the Wholesaler on initial setup of the outreader.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T104.W, T104.M, T160.R, T160.M
Data Item Number D3033
Data Item Name Meter Outreader Location Code
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 69 of 306
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Indicates Meter Outreader Location as either inside or outside (of a building)
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3034
Data Item Name Combi Meter Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Indicates if meter is part of a combi meter. Each part of a combi meter must have this flag set.
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3035
Data Item Name Measurement Units Free Descriptor
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description Free descriptor to provide further information on the measurements units of the meter e.g. if the meter is a x10 meter
Further Details
Used in Data Transaction
T104.W, T104.M, TCORR176.W, TCORR176.M
Data Item Number D3036
Data Item Name Measurement Units at Meter
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 70 of 306
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Indicates the measurement units of the meter itself
Further Details
Used in Data Transaction
T104.W, T104.M, TCORR176.W, TCORR176.M
Data Item Number D3037
Data Item Name Remote Read Flag
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Indicates if a meter has the capability to be read remotely, including via an Outreader
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3038
Data Item Name Remote Read Type
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Indicates the type of remote read capability for the meter
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3039
Data Item Name Outreader ID
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 71 of 306
Data Owner Wholesaler
Description Free text Data Item for the encoder reference, radio ID or logger number, or any other reference which will assist the Retailer in reading the meter
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3040
Data Item Name Outreader Protocol
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Wholesaler
Description Free text providing details of how the reading is accessed by the outreader. Will typically identify the manufacturer's protocol in use
Further Details
Used in Data Transaction
T104.W, T104.M, T113.W, T113.M
Data Item Number D3041
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Used in Data Transaction
Data Item Number D3042
Data Item Name Initial Meter Read Date
Data Item Logical Type date
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Retailer or Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 72 of 306
Description Date of Initial meter read, used only to uniquely identify the meter in Data Correction Transactions
Further Details
Used in Data Transaction
TCORR148.W, TCORR148.M, TCORR171.W, TCORR171.R, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, TCORR174.W, TCORR174.M, TCORR175.W, TCORR175.M, TCORR176.W, TCORR176.M, TCORR180.W, TCORR180.M
Data Item Number D3043
Data Item Name Meter Read Date for Removal
Data Item Logical Type date
Member of unique serial set
no
Member of Valid Set no
Data Group Meter
Data Owner Retailer or Wholesaler
Description Date of meter read to be removed, used only in data correction transactions
Further Details
Used in Data Transaction
TCORR171.W, TCORR171.R, TCORR171.M
Data Item Number D3044
Data Item Name Meter Read Method
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Retailer or Wholesaler
Description The method of meter reading
Further Details
Used in Data Transaction
T104.W, T104.M, T105.W, T105.R, T105.M, T117.W, T117.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, T181.W, T181.M
Data Item Number D3045
Data Item Name Meter Addition Reason
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 73 of 306
Data Group Meter
Data Owner Wholesaler
Description Reason for the addition of a new meter
Further Details
Used in Data Transaction
T104.W, T104.M
Data Item Number D3046
Data Item Name Meter Removal Reason
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Meter
Data Owner Wholesaler
Description Reason for the removal of a meter
Further Details
Used in Data Transaction
T105.W, T105.R, T105.M
Data Item Number D4001
Data Item Name Trading Party ID
Data Item Logical Type ASCIIString(12)
Member of unique serial set
yes
Member of Valid Set yes
Data Group Market
Data Owner Market Operator
Description
Unique ID for each Trading Party, created by the Market Operator. While not a Trading Party, the Market Operator has its own Trading Party ID for the identification of Data Transactions that it sends.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Data Item Number D4002
Data Item Name Registration Start Date
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 74 of 306
Data Owner Retailer
Description Date SPID becomes registered to a Retailer
Further Details
Used in Data Transaction
T108.R, T108.M, T141.R, T141.M, T142.M
Data Item Number D4003
Data Item Name Text Comment Field
Data Item Logical Type UTF-8string(255)
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer or Wholesaler
Description Generic text field for (short) comments and notes related to the Data Transaction
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T103.R, T103.M, T104.W, T104.M, T105.W, T105.R, T105.M, T107.W, T107.M, T108.R, T108.M, T110.R, T111.M, T112.R, T112.M, T113.W, T113.M, T114.W, T114.M, T115.W, T115.M, T117.W, T117.M, T121.W, T121.M, T122.W, T122.M, T123.W, T123.M, T124.W, T124.M, T125.R, T125.M, T126.W, T126.M, T127.W, T127.M, T128.W, T128.M, T129.W, T129.M, T132.R, T132.M, T133.W, T133.M, T134.W, T134.R, T136.W, T136.M, T137.W, T138.W, T138.M, T139.W, T139.M, T140.W, T140.M, T141.R, T141.M, T142.R, T142.M, T143.W, T143.M, T144.W, T144.M, T145.W, T145.M, T146.R, T146.M, T147.W, T147.M, TCORR148.W, TCORR148.M, T149.W, T149.M, T150.W, T150.M, T152.W, T152.M, T153.W, T153.M, T154.W, T154.M, T155.W, T155.M, T156.R, T156.M, T157.W, T157.M, T158.W, T158.M, T159.W, T159.M, T160.R, T160.M, T161.M, T162.W, T162.R, T162.M, T163.W, T163.M, TCORR165.W, TCORR165.M, TCORR166.W, TCORR166.M, T167.W, T167.M, T168.W, T168.M, T169.W, T169.M, TCORR171.W, TCORR171.R, TCORR171.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, TCORR174.W, TCORR174.M, TCORR175.W, TCORR175.M, TCORR176.W, TCORR176.M, TCORR177.W, TCORR177.M, TCORR178.W, TCORR178.M, TCORR179.W, TCORR179.M, TCORR180.W, TCORR180.M, T181.W, T181.M
Data Item Number D4004
Data Item Name Error / Return Code
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 75 of 306
Data Item Logical Type UTF-8string(12)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Specifies error or return message using code from valid set
Further Details The valid set for this is the list of Error Codes as published on the Market Operator’s website
Used in Data Transaction
T109.M, T161.M
Data Item Number D4005
Data Item Name Cancellation Code
Data Item Logical Type UTF-8string(13)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Retailer
Description Used by Retailers to specify cancellation reason
Further Details
Used in Data Transaction
T110.R, T111.M
Data Item Number D4006
Data Item Name Effective From Date
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer or Wholesaler
Description Where this is included in a Data Transaction, this is the date that new data or any change to data included in the Data Transaction is effective from
Further Details
Used in Data Transaction
T112.R, T112.M, T113.W, T113.M, T114.W, T114.M, T115.W, T115.M, T121.W, T121.M, T122.W, T122.M, T123.W, T123.M, T124.W, T124.M, T125.R, T125.M, T126.W, T126.M, T127.W, T127.M, T128.W, T128.M, T129.W, T129.M, T132.R, T132.M, T133.W, T133.M, T134.W, T134.R, T134.M, T136.W, T136.M, T138.W,
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 76 of 306
T138.M, T143.W, T143.M, T144.W, T144.M, T145.W, T145.M, T146.R, T146.M, T147.W, T147.M, T149.W, T149.M, T150.W, T150.M, T152.W, T152.M, T153.W, T153.M, T154.W, T154.M, T155.W, T155.M, T156.R, T156.M, T157.W, T157.M, T158.W, T158.M, T159.W, T159.M, T160.R, T160.M, T161.M, T162.W, T162.R, T162.M, T163.W, T163.M, T164.M, T167.W, T167.M, T168.W, T168.M, T169.W, T169.M, TCORR177.W, TCORR177.M, TCORR178.W, TCORR178.M
Data Item Number D4007
Data Item Name Date of Evidence
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Wholesaler
Description Identifies the date of the site visit made in support of a Vacancy Change Application
Further Details
Used in Data Transaction
T134.W, T134.R, T134.M, T161.M, T162.W, T162.R, T162.M
Data Item Number D4008
Data Item Name Cryptographic Hash
Data Item Logical Type hexBinary
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Wholesaler
Description
To identify the compiled evidence and serve to provide a fingerprint for that evidence so that any party at any time can confirm the contents of the contemporary version of the evidence. The hash algorithm used to populate this data item must be that specified in the associated D4009 Cryptographic Hash Algorithm
Further Details
Used in Data Transaction
T134.W, T134.R, T161.M
Data Item Number D4009
Data Item Name Cryptographic Hash Algorithm
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 77 of 306
Data Item Logical Type UTF-8string(12)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Wholesaler
Description Name of the cryptographic hash algorithm used to derive the value of an associated D4008 Cryptographic Hash
Further Details
Used in Data Transaction
T134.W, T134.R, T161.M
Data Item Number D4010
Data Item Name Vacancy Change Grace Period
Data Item Logical Type non-negative integer(2)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Identifies the grace period in days to be applied to a Vacancy Change Application
Further Details
Used in Data Transaction
T134.M, T161.M
Data Item Number D4011
Data Item Name Retailer ID
Data Item Logical Type ASCIIString(12)
Member of unique serial set
Yes
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description The Trading Party ID of a Retailer
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T108.M, T161.M
Data Item Number D4012
Data Item Name Sewerage Retailer ID
Data Item Logical Type ASCIIString(12)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 78 of 306
Member of unique serial set
Yes
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description The Trading Party ID of a Sewerage Retailer. Provided in connection with the Vacancy Change Application.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T161.M
Data Item Number D4013
Data Item Name Trading Party Name
Data Item Logical Type UTF-8string(255)
Member of unique serial set
No
Member of Valid Set no
Data Group Market
Data Owner Market Operator
Description The organisation name of an organisation which has a Trading Party ID.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Data Item Number D4014
Data Item Name Trading Party Type
Data Item Logical Type UTF-8string(12)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description This identifies what form of Licence a Retailer possesses
Further Details
Used in Data Transaction
Data Item Number D4015
Data Item Name Interim Supplier Allocation Status
Data Item Logical Type UTF-8string(12)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 79 of 306
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Identifies whether a Retailer has opted in pursuant to the Interim Supply Code and Section 4.3.9 of the Market Terms
Further Details
Used in Data Transaction
Data Item Number D4016
Data Item Name Trading Party Service Categories
Data Item Logical Type UTF-8string(12)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Identifies whether the Retailer has a License and if so, for what Service Category
Further Details
Used in Data Transaction
Data Item Number D4017
Data Item Name Gap Site Allocation Status
Data Item Logical Type UTF-8string(12)
Member of unique serial set
No
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Identifies if a Retailer is opted in to the Gap Site allocation process
Further Details
Used in Data Transaction
Data Item Number D4018
Data Item Name Other Wholesaler ID
Data Item Logical Type ASCIIString(12)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 80 of 306
Member of unique serial set
Yes
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Unique ID identifying the Other Wholesaler i.e. the wholesale provider of services of the other Service Category at an Eligible Premises.
Further Details
Note: if the Wholesaler of the other Service Category is the same as the Wholesaler of the Service Category of the SPID that is the subject of the Data Transaction, the Wholesaler ID must still be provided.
Used in Data Transaction
T101.W, T155.W, T155.M, T161.M
Data Item Number D4019
Data Item Name Date of invoice in dispute
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer
Description Date of invoice in dispute where a transfer has been cancelled due to outstanding debt.
Further Details
Used in Data Transaction
T110.R
Data Item Number D4020
Data Item Name Total outstanding amount on account
Data Item Logical Type decimal(5.2)
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer
Description Total outstanding amount on account where a transfer has been cancelled due to outstanding debt.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T110.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 81 of 306
Data Item Number D4021
Data Item Name Original due date of invoice
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer
Description Original due date of invoice where a transfer has been cancelled due to outstanding debt
Further Details
Used in Data Transaction
T110.R
Data Item Number D4022
Data Item Name Date reminder sent
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer
Description Date reminder sent where a transfer has been cancelled due to outstanding debt
Further Details
Used in Data Transaction
T110.R
Data Item Number D4023
Data Item Name New due date specified in reminder
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer
Description New due date specified in reminder where a transfer has been cancelled due to outstanding debt
Further Details
Used in Data Transaction
T110.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 82 of 306
Data Item Number D4024
Data Item Name Effective To Date
Data Item Logical Type Date
Member of unique serial set
No
Member of Valid Set No
Data Group Market
Data Owner Retailer or Wholesaler
Description Where this is included in a Data Transaction, this is the date that new data or any change to data included in the Data Transaction is effective to
Further Details
Used in Data Transaction
T125.R, T125.M, T138.W, T138.M, T150.W, T150.M
Data Item Number D4025
Data Item Name Wholesaler ID
Data Item Logical Type ASCIIString(12)
Member of unique serial set
Yes
Member of Valid Set Yes
Data Group Market
Data Owner Market Operator
Description Unique ID identifying the Wholesaler
Further Details
Used in Data Transaction
T102.M, T108.M, T161.M, T164.M
Data Item Number D4026
Data Item Name Not used
Data Item Logical Type
Member of unique serial set
Member of Valid Set
Data Group
Data Owner
Description
Further Details
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 83 of 306
Used in Data Transaction
Data Item Number D4027
Data Item Name Contract Manager ID
Data Item Logical Type UTF-8string(255)
Member of unique serial set
yes
Member of Valid Set no
Data Group Market
Data Owner Market Operator
Description Unique ID provided for each Contract Manager identified to the Market Operator
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Data Item Number D4028
Data Item Name Contract Manager Name
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Market
Data Owner Wholesaler or Retailer
Description The name of the Contract Manager
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Data Item Number D4029
Data Item Name Contract Manager Email
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Market
Data Owner Wholesaler or Retailer
Description The email address of the Contract Manager
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 84 of 306
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Data Item Number D4030
Data Item Name Contract Manager Telephone
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Market
Data Owner Wholesaler or Retailer
Description The telephone number of the Contract Manager
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Data Item Number D4031
Data Item Name Authorisation Code
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Market
Data Owner Wholesaler or Retailer
Description
The Authorisation Code provide by a Data Owner when submitting a Retrospective Amendment, which can be used by the Trading Party to retain an audit trail of authorised Retrospective Amendments
Further Details
Used in Data Transaction
TCORR148.W, TCORR148.M, TCORR165.W, TCORR165.M, TCORR166.W, TCORR166.M, TCORR171.W, TCORR171.R, TCORR171.M, TCORR172.W, TCORR172.R, TCORR172.M, TCORR173.W, TCORR173.M, TCORR174.W, TCORR174.M, TCORR175.W, TCORR175.M, TCORR176.W, TCORR176.M, TCORR177.W, TCORR177.M, TCORR178.W, TCORR178.M, TCORR179.W, TCORR179.M, TCORR180.W, TCORR180.M
Data Item Number D4032
Data Item Name Contact Name
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 85 of 306
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description The name of the contact for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D4033
Data Item Name Contact Email
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description The email address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D4034
Data Item Name Contact Number
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Core
Data Owner Wholesaler
Description The telephone number for the developer or business associated with a given Supply Point.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 86 of 306
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D5001
Data Item Name Free Descriptor
Data Item Logical Type UTF-8string (255)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Free text descriptor for address/location details
Further Details
When used with meters, may be used to record access instructions or information related to hazards when reading. May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5002
Data Item Name Secondary Addressable Object
Data Item Logical Type UTF-8string(100)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description BS7666 Secondary Addressable Object if available
Further Details May contain or lead to the identification of personal data
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5003
Data Item Name Primary Addressable Object
Data Item Logical Type UTF-8string(100)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 87 of 306
Data Owner Wholesaler or Retailer
Description BS7666 Primary Addressable Object if available
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5004
Data Item Name Address Line 1
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description First line of address, or first line of address after Secondary Addressable Object and Primary Addressable Object if used
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5005
Data Item Name Address Line 2
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Second line of address, or second line of address after Secondary Addressable Object and Primary Addressable Object if used
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5006
Data Item Name Address Line 3
Data Item Logical Type UTF-8string(60)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 88 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Third line of address, or third line of address after Secondary Addressable Object and Primary Addressable Object if used
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5007
Data Item Name Address Line 4
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Fourth line of address, or fourth line of address after Secondary Addressable Object and Primary Addressable Object if used
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5008
Data Item Name Address Line 5
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Fifth line of address, or fifth line of address after Secondary Addressable Object and Primary Addressable Object if used
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 89 of 306
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5009
Data Item Name Postcode
Data Item Logical Type UTF-8string(8)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Postcode (with a space between the outcode and incode)
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5010
Data Item Name Country
Data Item Logical Type UTF-8string(32)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description Country, if address is outside the UK
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T156.R, T156.M
Data Item Number D5011
Data Item Name PAF Address Key
Data Item Logical Type positive integer(8)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler or Retailer
Description PAF Address Key if known
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 90 of 306
Used in Data Transaction
T101.W, T102.M, T104.W, T104.M, T113.W, T113.M, T121.W, T121.M, T127.W, T127.M, T152.W, T152.M, T156.R, T156.M
Data Item Number D5012
Data Item Name Billing Address Building Name
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description The building name at the address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D5013
Data Item Name Billing Address Line 1
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description First line of address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D5014
Data Item Name Billing Address Line 2
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description Second line of address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 91 of 306
Used in Data Transaction
T101.W, T102.M
Data Item Number D5015
Data Item Name Billing Address Line 3
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description Third line of address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D5016
Data Item Name Billing Address Line 4
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description Fourth line of address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D5017
Data Item Name Billing Address Line 5
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description Fifth line of address for the developer or business associated with a given Supply Point.
Further Details May contain or lead to the identification of personal data.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 92 of 306
Used in Data Transaction
T101.W, T102.M
Data Item Number D5018
Data Item Name Billing Address Postcode
Data Item Logical Type UTF-8string(60)
Member of unique serial set
no
Member of Valid Set no
Data Group Address
Data Owner Wholesaler
Description Postcode (with a space between the outcode and incode) for the developer or business associated with a given Supply Point
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T101.W, T102.M
Data Item Number D6001
Data Item Name DPID
Data Item Logical Type ASCIIString(32)
Member of unique serial set
yes
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description The unique identifier per Wholesaler allocated to each Discharge Point by the Wholesaler
Further Details
If a Sewerage Services SPID has an associated DPID then it is deemed to have Trade Effluent as a Service Component. May contain or lead to the identification of personal data.
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M, T123.W, T123.M, T124.W, T124.M, T125.R, T125.M, T126.W, T126.M, T127.W, T127.M, T128.W, T128.M, T150.W, T150.M, T168.W, T168.M, T169.W, T169.M, TCORR178.W, TCORR178.M, TCORR179.W, TCORR179.M
Data Item Number D6002
Data Item Name cANℓ
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 93 of 306
Data Owner Wholesaler
Description Trade Effluent Availability Data: chargeable ammoniacal nitrogen load in kg/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6003
Data Item Name Chargeable Daily Volume
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Availability Data: chargeable daily volume in m3/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6004
Data Item Name cCODℓ
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Availability Data: chargeable chemical oxygen demand load (or other parameter as may be determined by the Wholesaler) in kg/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6005
Data Item Name cSSℓ
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 94 of 306
Description Trade Effluent Availability Data: chargeable suspended solids load (or other parameter as may be determined by the Wholesaler) in kg/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6006
Data Item Name Ot
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: chemical oxygen demand (or other parameter as may be determined by the Wholesaler) in mg/l
Further Details
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M
Data Item Number D6007
Data Item Name St
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: suspended solids (or other parameter as may be determined by the Wholesaler) in mg/l
Further Details
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M
Data Item Number D6008
Data Item Name Calculated Discharge Notified Volume
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 95 of 306
Data Owner Retailer
Description Volume in m3 notified as having been discharged for a Calculated Discharge
Further Details
Used in Data Transaction
T125.R, T125.M
Data Item Number D6009
Data Item Name Domestic Allowance
Data Item Logical Type None or non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description
The annual Volume in m3 of Water Services in relation to water meters associated with a Discharge Point that is being used for domestic purposes and is discharged as Trade Effluent Services in relation to the Discharge Point. If the Sewerage Volume Adjustment Method is set to “DA”, then the Domestic Allowance must be specified. If the Sewerage Volume Adjustment Method is set to either “NONE” or “SUBTRACT”, then the Domestic Allowance must not be specified. For the avoidance of doubt, if a Domestic Allowance of zero (0) is specified, this will result in a zero volume being applied to the Foul Sewerage calculation in respect of the applicable meters
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6010
Data Item Name Seasonal Factor
Data Item Logical Type percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Availability Data: premium to the Trade Effluent Charges in accordance with the Wholesale Tariff Document. Can be set to > 100%
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 96 of 306
Data Item Number D6011
Data Item Name At
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: ammoniacal nitrogen content of the Trade Effluent in mg/l
Further Details
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M
Data Item Number D6012
Data Item Name Percentage Allowance
Data Item Logical Type percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description
The part of the Volume of Water Services of all meters associated with the Discharge Point which is expressed as a percentage and is not discharged to the Sewerage Wholesaler’s sewer, for example due to evaporation or because it is used in production. The Percentage Allowance is applied after the Fixed Allowance. The Percentage Allowance must be supplied
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6013
Data Item Name Fixed Allowance
Data Item Logical Type non-negative integer(12)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 97 of 306
Description
The part of the Volume of Water Services of all meters associated with the Discharge Point which is expressed as an annual Volume in m3 and is not discharged to the Sewerage Wholesaler’s sewer; for example due to evaporation, because it is used in production or because it is Surface Water recorded by a Private Trade Effluent Meter in respect of which Surface Water Drainage Service charges are already applied. The Fixed Allowance is applied before the Percentage Allowance. The Fixed Allowance must be supplied
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6014
Data Item Name Reception Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether Reception Charges apply to Trade Effluent from the Discharge Point Variable name: RTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6015
Data Item Name Primary Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate Primary/Volumetric Charges apply to Trade Effluent from the Discharge Point Variable name: PTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6016
Data Item Name Marine Treatment Indicator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 98 of 306
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether Outfall (marine) Charges apply to Trade Effluent from the Discharge Point Variable name: MTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6017
Data Item Name Biological Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description
Flag to indicate whether Secondary (Biological) Charges apply to Trade Effluent from the Discharge Point Variable name: BTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6018
Data Item Name Sludge Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether Sludge Treatment Charges apply to Trade Effluent from the Discharge Point Variable name: STI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6019
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 99 of 306
Data Item Name Ammonia Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether ammonia charges apply to Trade Effluent from the Discharge Point Variable name: ATI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6020
Data Item Name Trade Effluent Tariff Code
Data Item Logical Type ASCIIString(32)
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description
The code identifying the Tariff to be applied when adding a DPID. The valid set for the Tariff Code is the list of available Tariff Codes (D7001) which are applicable to the Trade Effluent Service Component.
Further Details
Used in Data Transaction
T121.W, T121.M, T126.W, T126.M
Data Item Number D6021
Data Item Name DPID Terminated
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description If DPID Terminated is True, then the DPID is terminated
Further Details
Used in Data Transaction
T126.W, T126.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 100 of 306
Data Item Number D6022
Data Item Name Discharge Type
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description The type of discharge
Further Details
Used in Data Transaction
T168.W, T168.M
Data Item Number D6023
Data Item Name Calculated Discharge ID
Data Item Logical Type UTF-8string(255)
Member of unique serial set
yes
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Unique reference for the discharge
Further Details
Used in Data Transaction
T125.R, T125.M, T168.W, T168.M, T169.W, T169.M
Data Item Number D6024
Data Item Name Trade Effluent Tariff Band
Data Item Logical Type positive integer(2)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Tariff band for Trade Effluent banded charge
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 101 of 306
Data Item Number D6025
Data Item Name Submission Frequency
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description The frequency that the Retailer must submit Calculated Discharges
Further Details
Used in Data Transaction
T168.W, T168.M
Data Item Number D6026
Data Item Name Xt
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: Trade Effluent Component 'X' content in mg/l
Further Details
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M
Data Item Number D6027
Data Item Name Yt
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: Trade Effluent Component 'Y' content in mg/l
Further Details
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M
Data Item Number D6028
Data Item Name Zt
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 102 of 306
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: Trade Effluent Component 'Z' content in mg/l
Further Details
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M
Data Item Number D6029
Data Item Name Trade Effluent Component X Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether Trade Effluent Component 'X' applies at the Discharge Point Variable name: XTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6030
Data Item Name Trade Effluent Component Y Treatment Indicator
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether Trade Effluent Component 'Y' applies at the Discharge Point Variable name: YTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6031
Data Item Name Trade Effluent Component Z Treatment Indicator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 103 of 306
Data Item Logical Type boolean
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Flag to indicate whether Trade Effluent Component 'Z' applies at the Discharge Point Variable name: ZTI
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6032
Data Item Name cXℓ
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Availability Data: Trade Effluent Component 'X' Demand load in kg/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6033
Data Item Name cYℓ
Data Item Logical Type non-negative integer(6)
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Availability Data: Trade Effluent Component 'Y' Demand load in kg/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6034
Data Item Name cZℓ
Data Item Logical Type non-negative integer(6)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 104 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Availability Data: Trade Effluent Component 'Z' Demand load in kg/day
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6035
Data Item Name Sewerage Volume Adjustment Method
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description The method by which Sewerage volumes are adjusted, if required, due to the DPID
Further Details
Used in Data Transaction
T121.W, T121.M, T127.W, T127.M
Data Item Number D6036
Data Item Name Charging Strength Methodology
Data Item Logical Type ASCIIString(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Trade Effluent
Data Owner Wholesaler
Description Trade Effluent Operating Data: defines the methodology used by Wholesalers to determine Ot and St
Further Details D6036 is required for T121.W and T122.W (where the initial value has been set to UNDEFINED).
Used in Data Transaction
T121.W, T121.M, T122.W, T122.M, TCORR122.W, TCORR122.M
Data Item Number D7001
Data Item Name Tariff Code
Data Item Logical Type ASCIIString(32)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 105 of 306
Member of unique serial set
yes
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description
A short code specified by the Wholesaler for the Tariff. The Tariff Code should be meaningful. This code is unique to the Wholesaler for the Service Component and can never be changed
Further Details
Used in Data Transaction
Data Item Number D7002
Data Item Name Tariff Effective From Date
Data Item Logical Type date
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description
The date from which the associated data set for the Tariff is to be applied. For the avoidance of doubt, a Tariff can have multiple sets of data with different Effective From Dates. D7002 will represent the Effective From Date of each of the different sets of data, e.g. 1st April 2017, 1st April 2018.
Further Details
D7002 will represent each set of data with its associated Effective From Date and the earliest Tariff Effective From Date is the Effective From Date of the earliest set of data.
Used in Data Transaction
Data Item Number D7003
Data Item Name Tariff Name
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description A ‘friendly name’ for the Tariff. This name may be updated from time to time
Further Details
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 106 of 306
Used in Data Transaction
Data Item Number D7004
Data Item Name Tariff Status
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Tariff
Data Owner Wholesaler
Description
A flag indicating whether the Tariff can be applied to Service Components. A Wholesaler may only mark a Tariff as being Active or Legacy, where the Tariff can no longer be newly applied to Service Components but where it is still applied to other Service Components. The Market Operator shall appropriately mark Legacy Tariffs as being Retired Tariffs, once a Legacy Tariff is no longer applied to any Service Components at Tradable SPIDs. Once a Tariff has been marked as a Retired Tariff, its status cannot be changed and it can no longer be applied to Service Components
Further Details
Used in Data Transaction
Data Item Number D7005
Data Item Name Legacy Tariff Effective From Date
Data Item Logical Type date
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description
The date that a Tariff has its Tariff Status set to Legacy. This date can be changed, which allows the Tariff Status of a Tariff to be changed back from Legacy to Active
Further Details
Used in Data Transaction
Data Item Number D7006
Data Item Name Applicable Service Component
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 107 of 306
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Tariff
Data Owner Wholesaler
Description
Within a Tariff data set, this Data Item identifies which Service Component a Tariff can be applied to. This is similar to Service Component Type (D2043), which identifies a Service Component with respect to a SPID
Further Details
Used in Data Transaction
Data Item Number D7007
Data Item Name Tariff Authorisation Code
Data Item Logical Type UTF-8string(255)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description
The Authorisation Code provided by a Wholesaler when submitting a Tariff, which can be used by the Trading Party to retain an audit trail of authorised Tariff submissions
Further Details
Used in Data Transaction
Data Item Number D7051
Data Item Name Default Return to Sewer
Data Item Logical Type percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description
The default value for the percentage Volume which is deemed to return to sewer. This is used where sewerage charges are calculated from metered potable, metered non-potable and private water supplies. Where there is a variation from the default value applied to metered volumes, this should be adjusted for the relevant meter on a case by case basis by the Wholesaler in accordance with CSD 0104
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 108 of 306
(Maintain SPID Data). This value is also used where sewerage and Trade Effluent charges are calculated based on Domestic Allowance i.e. the Return to Sewer percentage is applied to the Domestic Allowance, and this cannot be varied on a case by case basis
Further Details
Used in Data Transaction
Data Item Number D7052
Data Item Name Vacancy Charging Method Water
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Tariff
Data Owner Wholesaler
Description The Wholesaler's selected method for charging for Water Services where an Eligible Premises is vacant
Further Details
Used in Data Transaction
Data Item Number D7053
Data Item Name Vacancy Charging Method Sewerage
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Tariff
Data Owner Wholesaler
Description The Wholesaler's selected method for charging for Sewerage Services where an Eligible Premises is vacant
Further Details
Used in Data Transaction
Data Item Number D7054
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 109 of 306
Data Item Name Temporary Disconnection Charging Method Water
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Tariff
Data Owner Wholesaler
Description The Wholesaler's selected method for charging for Water Services where an Eligible Premises is temporarily disconnected
Further Details
Used in Data Transaction
Data Item Number D7055
Data Item Name Temporary Disconnection Charging Method Sewerage
Data Item Logical Type UTF-8string(12)
Member of unique serial set
no
Member of Valid Set yes
Data Group Tariff
Data Owner Wholesaler
Description The Wholesaler's selected method for charging for Sewerage Services where an Eligible Premises is temporarily disconnected
Further Details
Used in Data Transaction
Data Item Number D7101
Data Item Name Metered Potable Water Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWMFC Units: (mm) - > £/a
Further Details Where a Tariff Lookup Table is provided, the Central Systems shall ensure that 0mm meters have a £/a charge of zero (£0) which cannot be altered
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 110 of 306
Used in Data Transaction
Data Item Number D7102
Data Item Name Metered Potable Water Supply Point Fixed Charges
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWSPFC Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7103
Data Item Name Metered Potable Water Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWBT Units: (m3/a)-> £/m3
Further Details
Used in Data Transaction
Data Item Number D7104
Data Item Name Metered Potable Water Capacity Charge
Data Item Logical Type None or Standby Capacity Block Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWCapChg Units: (m3/day)-> £/a per m3/day
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 111 of 306
Further Details
Used in Data Transaction
Data Item Number D7105
Data Item Name Metered Potable Water Premium Tolerance Factor
Data Item Logical Type None or percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: PremTolFactor Units: percentage Cannot be set to 0% but can be set to > 100%
Further Details must be set if MWCapChg is not None
Used in Data Transaction
Data Item Number D7106
Data Item Name Metered Potable Water Daily Standby Usage Volume Charge
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWDSUVC Units: £/m3
Further Details must be set if MWCapChg is not None
Used in Data Transaction
Data Item Number D7107
Data Item Name Metered Potable Water Daily Premium Usage Volume Charge
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 112 of 306
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWDPUVC Units: £/m3
Further Details must be set if MWCapChg is not None
Used in Data Transaction
Data Item Number D7108
Data Item Name Metered Potable Water Maximum Demand Tariff
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWMDT Units: (£/a per m3/day)
Further Details
Used in Data Transaction
Data Item Number D7151
Data Item Name Metered Non-Potable Water Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWMFC Units: (mm) - > £/a
Further Details Where a Tariff Lookup Table is provided, the Central Systems shall ensure that 0mm meters have a £/a charge of zero (£0) which cannot be altered
Used in Data Transaction
Data Item Number D7152
Data Item Name Metered Non-Potable Water Supply Point Fixed Charges
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 113 of 306
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWSPFC Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7153
Data Item Name Metered Non-Potable Water Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWBT Units: (m3/a)-> £/m3
Further Details
Used in Data Transaction
Data Item Number D7154
Data Item Name Metered Non-Potable Water Capacity Charge
Data Item Logical Type None or Standby Capacity Block Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWCapChg Units: (m3/day)-> £/a per m3/day
Further Details
Used in Data Transaction
Data Item Number D7155
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 114 of 306
Data Item Name Metered Non-Potable Water Premium Tolerance Factor
Data Item Logical Type None or percentage
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: PremTolFactor Units: percentage Cannot be set to 0% but can be set to > 100%
Further Details must be set if MWCapChg is not None
Used in Data Transaction
Data Item Number D7156
Data Item Name Metered Non-Potable Water Daily Standby Usage Volume Charge
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWDSUVC Units: £/m3
Further Details must be set if MWCapChg is not None
Used in Data Transaction
Data Item Number D7157
Data Item Name Metered Non-Potable Water Daily Premium Usage Volume Charge
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWDPUVC Units: £/m3
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 115 of 306
Further Details must be set if MWCapChg is not None
Used in Data Transaction
Data Item Number D7158
Data Item Name Metered Non-Potable Water Maximum Demand Tariff
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MWMDT Units: (£/a per m3/day)
Further Details
Used in Data Transaction
Data Item Number D7201
Data Item Name Assessed Water Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: AWFixedCharge Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7202
Data Item Name Assessed Water Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 116 of 306
Description Variable name: AWMFC Units: (mm)->£/a
Further Details
Used in Data Transaction
Data Item Number D7203
Data Item Name Assessed Water Volumetric Charge
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: AWVCharge Units: £/m3
Further Details
Used in Data Transaction
Data Item Number D7204
Data Item Name Assessed Water Band Charge
Data Item Logical Type None or Tariff Band Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: AWBandCharge Units: numerical band -> £/a
Further Details
Used in Data Transaction
Data Item Number D7251
Data Item Name Unmeasured Water Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 117 of 306
Description Variable name: UWFixedCharge Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7252
Data Item Name Unmeasured Water RV Poundage
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWRVPoundage Units: £/a per £RV
Further Details
Used in Data Transaction
Data Item Number D7253
Data Item Name Unmeasured Water RV Threshold
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWRVThresh Units: £RV
Further Details Threshold value of RV at or above which RV charges are applied. Must be set in the Tariff if UWRVPoundage is not None
Used in Data Transaction
Data Item Number D7254
Data Item Name Unmeasured Water RV Maximum Charge
Data Item Logical Type None or decimal(6.2)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 118 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWRVMaxCharge Units: (£/a)
Further Details optional maximum charge even if UWRVPoundage is not None
Used in Data Transaction
Data Item Number D7255
Data Item Name Unmeasured Water RV Minimum Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWRVMinCharge Units: (£/a)
Further Details optional minimum charge even if UWRVPoundage is not None
Used in Data Transaction
Data Item Number D7256
Data Item Name Unmeasured Water Miscellaneous Type A Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeA Units: £/a
Further Details
Used in Data Transaction
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 119 of 306
Data Item Number D7257
Data Item Name Unmeasured Water Miscellaneous Type B Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeB Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7258
Data Item Name Unmeasured Water Miscellaneous Type C Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeC Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7259
Data Item Name Unmeasured Water Miscellaneous Type D Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeD Units: £/a
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 120 of 306
Further Details
Used in Data Transaction
Data Item Number D7260
Data Item Name Unmeasured Water Miscellaneous Type E Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeE Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7261
Data Item Name Unmeasured Water Miscellaneous Type F Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeF Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7262
Data Item Name Unmeasured Water Miscellaneous Type G Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 121 of 306
Description Variable name: UWMiscChargeG Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7263
Data Item Name Unmeasured Water Miscellaneous Type H Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWMiscChargeH Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7264
Data Item Name Unmeasured Water Pipe Fixed Charge
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: UWPFC Units: (mm)-> £/a
Further Details
Used in Data Transaction
Data Item Number D7301
Data Item Name Metered Sewerage Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 122 of 306
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MSMFC Units: (mm)-> £/a
Further Details Where a Tariff Lookup Table is provided, the Central Systems shall ensure that 0mm meters have a £/a charge of zero (£0) which cannot be altered
Used in Data Transaction
Data Item Number D7302
Data Item Name Metered Sewerage Supply Point Fixed Charges
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MSSPFC Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7303
Data Item Name Metered Sewerage Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: MSBT Units: (m3/a)-> £/m3
Further Details
Used in Data Transaction
Data Item Number D7351
Data Item Name Assessed Sewerage Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 123 of 306
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: ASFixedCharge Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7352
Data Item Name Assessed Sewerage Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: ASMFC Units: (mm)->£/a
Further Details
Used in Data Transaction
Data Item Number D7353
Data Item Name Assessed Sewerage Volumetric Charge
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: ASVCharge Units: £/m3
Further Details
Used in Data Transaction
Data Item Number D7354
Data Item Name Assessed Sewerage Band Charge
Data Item Logical Type None or Tariff Band Table
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 124 of 306
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: ASBandCharge Units: numerical band -> £/a
Further Details
Used in Data Transaction
Data Item Number D7401
Data Item Name Unmeasured Sewerage Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USFixedCharge Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7402
Data Item Name Unmeasured Sewerage RV Poundage
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USRVPoundage Units: £/a per £RV
Further Details
Used in Data Transaction
Data Item Number D7403
Data Item Name Unmeasured Sewerage RV Threshold
Data Item Logical Type None or decimal(10.4)
Member of unique serial set
no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 125 of 306
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USRVThresh Units: £RV
Further Details Threshold value of RV at or above which RV charges are applied. Must be set in the Tariff if USRVPoundage is not None.
Used in Data Transaction
Data Item Number D7404
Data Item Name Unmeasured Sewerage RV Maximum Charge
Data Item Logical Type None or decimal(10.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USRVMaxCharge Units: (£/a)
Further Details optional maximum charge even if USRVPoundage is not None
Used in Data Transaction
Data Item Number D7405
Data Item Name Unmeasured Sewerage RV Minimum Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USRVMinCharge Units: (£/a)
Further Details optional minimum charge even if USRVPoundage is not None
Used in Data Transaction
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 126 of 306
Data Item Number D7406
Data Item Name Unmeasured Sewerage Miscellaneous Type A Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeA Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7407
Data Item Name Unmeasured Sewerage Miscellaneous Type B Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeB Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7408
Data Item Name Unmeasured Sewerage Miscellaneous Type C Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeC Units: £/a
Further Details
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 127 of 306
Used in Data Transaction
Data Item Number D7409
Data Item Name Unmeasured Sewerage Miscellaneous Type D Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeD Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7410
Data Item Name Unmeasured Sewerage Miscellaneous Type E Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeE Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7411
Data Item Name Unmeasured Sewerage Miscellaneous Type F Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeF Units: £/a
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 128 of 306
Further Details
Used in Data Transaction
Data Item Number D7412
Data Item Name Unmeasured Sewerage Miscellaneous Type G Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeG Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7413
Data Item Name Unmeasured Sewerage Miscellaneous Type H Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: USMiscChargeH Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7414
Data Item Name Unmeasured Sewerage Pipe Fixed Charge
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 129 of 306
Description Variable name: USPFC Units: (mm)-> £/a
Further Details
Used in Data Transaction
Data Item Number D7451
Data Item Name Surface Water Area Band
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWAreaBand Units: area -> bands
Further Details
Used in Data Transaction
Data Item Number D7452
Data Item Name Surface Water Band Charge
Data Item Logical Type None or Tariff Band Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWBandCharge Units: band -> £/a
Further Details May not be None if SWAreaBand is not None
Used in Data Transaction
Data Item Number D7453
Data Item Name Surface Water Community Band
Data Item Logical Type None or positive integer(2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 130 of 306
Description Variable name: SWComBand Units: band
Further Details May not be None if SWAreaBand is not None
Used in Data Transaction
Data Item Number D7454
Data Item Name Surface Water Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWFixedCharge Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7455
Data Item Name Surface Water RV Poundage
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWRVPoundage Units: £/a per £RV
Further Details
Used in Data Transaction
Data Item Number D7456
Data Item Name Surface Water RV Threshold
Data Item Logical Type None or decimal(10.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 131 of 306
Data Owner Wholesaler
Description Variable name: SWRVThresh Units: £RV
Further Details Threshold value of RV at or above which RV charges are applied. Must be set in the Tariff if SWRVPoundage is not None.
Used in Data Transaction
Data Item Number D7457
Data Item Name Surface Water RV Maximum Charge
Data Item Logical Type None or decimal(10.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWRVMaxCharge Units: (£/a)
Further Details optional maximum charge even if SWRVPoundage is not None
Used in Data Transaction
Data Item Number D7458
Data Item Name Surface Water RV Minimum Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWRVMinCharge Units: (£/a)
Further Details optional minimum charge even if SWRVPoundage is not None
Used in Data Transaction
Data Item Number D7459
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 132 of 306
Data Item Name Surface Water Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWMFC Units: (mm)-> £/a
Further Details Where a Tariff Lookup Table is provided, the Central Systems shall ensure that 0mm meters have a £/a charge of zero (£0) which cannot be altered
Used in Data Transaction
Data Item Number D7460
Data Item Name Surface Water Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: SWBT Units: (m3/a)-> £/m3
Further Details
Used in Data Transaction
Data Item Number D7501
Data Item Name Highway Drainage Area Band
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDAreaBand Units: area -> bands
Further Details
Used in Data Transaction
Data Item Number D7502
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 133 of 306
Data Item Name Highway Drainage Band Charge
Data Item Logical Type None or Tariff Band Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDBandCharge Units: band -> £/a
Further Details May not be None if HDAreaBand is not None
Used in Data Transaction
Data Item Number D7503
Data Item Name Highway Drainage Community Band
Data Item Logical Type None or positive integer(2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDComBand Units: band
Further Details May not be None if HDAreaBand is not None
Used in Data Transaction
Data Item Number D7504
Data Item Name Highway Drainage Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDFixedCharge Units: £/a
Further Details
Used in Data Transaction
Data Item Number D7505
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 134 of 306
Data Item Name Highway Drainage RV Poundage
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDRVPoundage Units: £/a per £RV
Further Details
Used in Data Transaction
Data Item Number D7506
Data Item Name Highway Drainage RV Threshold
Data Item Logical Type None or decimal(10.)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDRVThresh Units: £RV
Further Details Threshold value of RV at or above which RV charges are applied. Must be set in the Tariff if HDRVPoundage is not None.
Used in Data Transaction
Data Item Number D7507
Data Item Name Highway Drainage RV Maximum Charge
Data Item Logical Type None or decimal(10.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDRVMaxCharge Units: (£/a)
Further Details optional maximum charge even if HDRVPoundage is not None
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 135 of 306
Used in Data Transaction
Data Item Number D7508
Data Item Name Highway Drainage RV Minimum Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDRVMinCharge Units: (£/a)
Further Details optional maximum charge even if HDRVPoundage is not None
Used in Data Transaction
Data Item Number D7509
Data Item Name Highway Drainage Meter Fixed Charges
Data Item Logical Type None or Tariff Lookup Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: HDMFC Units: (mm)-> £/a
Further Details Where a Tariff Lookup Table is provided, the Central Systems shall ensure that 0mm meters have a £/a charge of zero (£0) which cannot be altered
Used in Data Transaction
Data Item Number D7510
Data Item Name Highway Drainage Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 136 of 306
Data Owner Wholesaler
Description Variable name: HDBT Units: (m3/a)-> £/m3
Further Details
Used in Data Transaction
Data Item Number D7551
Data Item Name Trade Effluent Band Charge
Data Item Logical Type None or Tariff Band Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: TEBandCharge Units: band -> £/a
Further Details
Used in Data Transaction
Data Item Number D7552
Data Item Name Reception Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Ra Units: £/m3 per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7553
Data Item Name Volumetric Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 137 of 306
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Va Units: £/m3 per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7554
Data Item Name Additional Volumetric Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Only applies if there is biological treatment Variable name: Bva Units: £/m3 per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7555
Data Item Name Marine Treatment Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Ma Units: £/m3 per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7556
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 138 of 306
Data Item Name Biological Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Ba Units: £/kg per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7557
Data Item Name Sludge Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Sa Units: £/kg per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7558
Data Item Name Ammonia Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Aa Units: £/kg per day
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 139 of 306
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa, Xa, Ya, Za is not None must be not None
Used in Data Transaction
Data Item Number D7559
Data Item Name Reception Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: RoBT Units: (m3/a) -> £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7560
Data Item Name Volumetric Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Vo Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7561
Data Item Name Additional Volumetric Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 140 of 306
Data Owner Wholesaler
Description Only applies if there is biological treatment Variable name: Bvo Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7562
Data Item Name Marine Treatment Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Mo Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7563
Data Item Name Secondary Treatment Block Tariff
Data Item Logical Type None or Block Tariff Table
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: BoBT Units: (m3/a) -> £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7564
Data Item Name Sludge Treatment Charging Component
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 141 of 306
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: So Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7565
Data Item Name Ammoniacal Nitrogen Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Ao Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7566
Data Item Name Chemical Oxygen Demand Base Value
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Base value against which Ot is normalised Variable name: Os Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 142 of 306
Used in Data Transaction
Data Item Number D7567
Data Item Name Suspended Solids Base Value
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Base Value against which St is normalised Variable name: Ss Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7568
Data Item Name Ammoniacal Nitrogen Base Value
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Base Value against which At is normalised Variable name: As Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7569
Data Item Name Minimum value of Ammoniacal Nitrogen content which is charged
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 143 of 306
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Am Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7570
Data Item Name Trade Effluent Minimum Operational Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: TEMinCharge Units: £/a
Further Details optional minimum operational charge
Used in Data Transaction
Data Item Number D7571
Data Item Name Trade Effluent Fixed Charge
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: TEFixedCharge Units: £/a
Further Details optional fixed charge for each Discharge Point
Used in Data Transaction
Data Item Number D7572
Data Item Name Trade Effluent Component X Capacity Charging Component
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 144 of 306
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Xa Units: £/kg per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa is not None must be not None
Used in Data Transaction
Data Item Number D7573
Data Item Name Trade Effluent Component Y Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Ya Units: £/kg per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa is not None must be not None
Used in Data Transaction
Data Item Number D7574
Data Item Name Trade Effluent Component Z Capacity Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Za Units: £/kg per day
Further Details if one of Ra, Va, Bva, Ma, Ba, Sa, Aa is not None must be not None
Used in Data Transaction
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 145 of 306
Data Item Number D7575
Data Item Name Trade Effluent Component X Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Xo Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7576
Data Item Name Trade Effluent Component Y Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Yo Units: £/m3
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7577
Data Item Name Trade Effluent Component Z Charging Component
Data Item Logical Type None or decimal(6.4)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Zo Units: £/m3
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 146 of 306
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7578
Data Item Name Trade Effluent Component X Base Value
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Base Value against which Xt is normalised Variable name: Xs Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7579
Data Item Name Trade Effluent Component Y Base Value
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Base Value against which Yt is normalised Variable name: Ys Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7580
Data Item Name Trade Effluent Component Z Base Value
Data Item Logical Type None or decimal(6.2)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 147 of 306
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Base Value against which Zt is normalised Variable name: Zs Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7581
Data Item Name Minimum value of Trade Effluent Component X which is charged
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Xm Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7582
Data Item Name Minimum value of Trade Effluent Component Y which is charged
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Ym Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 148 of 306
Data Item Number D7583
Data Item Name Minimum value of Trade Effluent Component Z which is charged
Data Item Logical Type None or decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description Variable name: Zm Units: mg/l
Further Details if one of RoBT, Vo, Bvo, Mo, So, Ao, Os, Ss, As, Am, Xo, Yo, Zo, Xs, Ys, Zs, Xm, Ym, Zm is not None then must not be None
Used in Data Transaction
Data Item Number D7601
Data Item Name Section 154A Payment Value
Data Item Logical Type decimal(6.2)
Member of unique serial set
no
Member of Valid Set no
Data Group Tariff
Data Owner Wholesaler
Description
The value of each individual payment made under Section 154A of the Water Industry Act 1991 Variable name: Sec154AValue Units: £/a
Further Details May contain or lead to the identification of personal data.
Used in Data Transaction
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 149 of 306
3 Data Items Valid Set
3.1 Overview
3.1.1 Data items that must only be populated with data from an explicitly valid set are listed here together with the associated set.
3.2 Valid Sets
Data Item Number
Data Item Name Code Description
D1011 Document Type WholesalerTransactions Document contains Data Transactions of type *.W
RetailerTransactions Document contains Data Transactions of type *.R
MarketOperatorTransactions Document contains Data Transactions of type *.M
D1012 Message Type XML Data Transactions are submitted in XML format
D2002 Service Category W Water Services Supply Point
S Sewerage Services Supply Point
D2004 Special Agreement Flag 1 Special Agreement exists
0 No Special Agreement exists
D2005 Customer Classification - Sensitive Customer
SEMDV Sensitive Customer
NA Not Applicable
D2015 Occupancy Status OCCUPIED Occupied Premises
VACANT Vacant Premises
D2023 New Connection Type NEW Standard new connection
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 150 of 306
Data Item Number
Data Item Name Code Description
NEWNORTL Standard new connection - No Retailer specified GS Gap Site
GSNORTL Gap Site - No Retailer specified
CU Change of Use
CUNORTL Change of Use - No Retailer specified
D2025 Disconnection/Reconnection/Deregistration REC Supply Point Reconnection (after Temporary Disconnection)
TDISC Temporary Disconnection PDISC Permanent Disconnection
SPERR SPID exists in error
NOSP Supply Point no longer exists e.g. derelict building which has not been Permanently Disconnected
EXIT Exit change of use e.g. merged Eligible Premises
D2029 Building Water Status 1 Building Water
0 No Building Water
D2032 Vacancy Challenge Application Flag 1 Challenged
0 Not challenged
D2033 Accredited Entity Flag 1 Work carried out by Accredited Entity
0 Work not carried out by Accredited Entity
D2034 Gap Site Allocation Method SEQ Allocation from list
SPID Allocated through associated SPID
D2038 VOA BA Reference Reason Code NR No number - property not yet rated ME No number - missing Entry from the VOA AG No number - agricultural land and buildings
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 151 of 306
Data Item Number
Data Item Name Code Description
SR No number - fish farms, fishing, and sporting rights
MT Multiple VOA BA References at the same eligible premises
IP No number - infrastructure Project
SP No number provided - use number from Other SPID
OT Other
D2040 UPRN Reason Code ME No number - missing Entry from the NLPG SR No number - fish farms, fishing, and sporting rights MT Multiple UPRNs at the same eligible premises IP No number - infrastructure Project PL No number - not yet issued by planning BW No number - construction site
SP No number provided - use number from Other SPID
OT Other
D2041 Other Service Category Provided Flag 0 Other Service Category not provided at this Eligible Premises
1 Other Service Category is provided at this Eligible Premises
D2042 Other Service Category Provided Flag Reason
NS No such Service Category at Eligible Premises
NA No reason required as provision of other Service Category has been confirmed (and new SPID will be requested or SPIDs will be paired)
NR Eligible Premises not within Wholesaler Area
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 152 of 306
Data Item Number
Data Item Name Code Description
TBC TBC TBC TBC
TBC TBC
D2043 Service Component Type MPW Metered Potable Water Services MNPW Metered Non-Potable Water Services AW Assessed Water Services UW Unmeasured Water MS Metered Sewerage Services AS Assessed Sewerage Services US Unmeasured Sewerage SW Surface Water Drainage Services HD Highway Drainage Services TE Trade Effluent Services
WCA Water Charge Adjustment Service Component
SCA Sewerage Charge Adjustment Service Component
D2044 Volumetric Adjustment Type BURST Adjustment due to burst or leak FIRE Adjustment for firefighting
METER Adjustment for meter accuracy
D2052 Volume Transfer Type RETAILEXIT SPID is an Affected Supply Point in a Volume Transfer pursuant to the Exit Regulations
OTHERVOLTRANS SPID is an Affected Supply Point in a Volume Transfer which is not pursuant to the Exit Regulations
NOTVOLTRANS SPID is not an Affected Supply Point in a Volume
Transfer process
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 153 of 306
Data Item Number
Data Item Name Code Description
D2053 Multiple Wholesalers Flag 1 Multiple Wholesalers of the same Service category at Eligible Premises
0 Single Wholesaler of each Service category at Eligible Premises
D2055 Erroneous Transfer Valid Flag 1 Acceptance of Erroneous Transfer
0 Rejection of Erroneous Transfer
D2076 Service Component Enabled 1 Service Component is switched on
0 Service Component is switched off
D2085 Community Concession Flag 1 Community Concession
0 No Community Concession
D2086 Pairing Reference Reason Code OTHERSPID Other Service Category is provided at the eligible premises and a SPID reference is provided in D2091.
NE_CROSSBORDER Other Service Category is provided at the premises but is not eligible
NE_LANDLORD Sewerage Supply Point which is a tenancy Supply Point and has an associated landlord Supply Point
NE_NOSEWERAGE No Sewerage Supply Point at the same Eligible Premises
NE_NOWATER No Water Supply Point at the same Eligible Premises
NOSPID No other Supply Point at the same Eligible Premises
NOTELIGIBLE Other Service Category is provided at the premises but is not eligible
D2087 Public Health Related Site Specific Arrangements Flag
1 Public health related site specific arrangements in place
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 154 of 306
Data Item Number
Data Item Name Code Description
0 No public health related site specific arrangements in place
D2088 SPID Status NEW New PARTIAL Partial TRADABLE Tradable REJECTED Rejected
DEREG Deregistered
D2089 Late Partial Registration Application 1 Late
0 Not late
D2092 Standard Industrial Classification Code Type
1980 1980 SIC Code version
1992 1992 SIC Code version 2003 2003 SIC Code version
2007 2007 SIC Code version
D2093 Non-Public Health Related Site Specific Arrangements Flag
1 Non-public health related site specific arrangements in place
0 No non-public health related site specific arrangements in place
D3010 Meter Read Type I Initial Read F Final Read
X Temporary Disconnection Read
Y Reconnection Read (following Temporary Disconnection)
C Regular Cyclic Read T Transfer Read
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 155 of 306
Data Item Number
Data Item Name Code Description
P Pre-loaded Read
G Central Systems Generated Read
W Wholesaler Read
D3011 Meter Read Minimum Frequency B Bi-annually (Twice-yearly)
M Monthly
D3012 Re-Read 0 Not a Re-Read
1 Re-Read
D3015 Datalogger (Wholesaler) 0 no Wholesaler datalogger
1 Wholesaler datalogger
D3016 Datalogger (Non-Wholesaler) 0 no non-Wholesaler datalogger
1 non-Wholesaler datalogger
D3020 Rollover Indicator 0 Not a rollover
1 Rollover
D3021 Rollover Flag 0 Not a rollover 1 Rollover
D3022 Meter Treatment POTABLE Potable Water Meter NONPOTABLE Non-Potable Water Meter PRIVATEWATER Private Water Meter PRIVATETE Private Trade Effluent Meter
SEWERAGE Sewerage Meter CROSSBORDER Cross Border Meter
D3025 Meter Location Code I Inside building
O Outside building
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 156 of 306
Data Item Number
Data Item Name Code Description
D3026 Meter Network Association 1 Add meter network
0 Remove meter network
D3028 Estimated Read Reason Code DM Different meter found onsite to that registered at the Market Operator
MI Meters are inaccessible, or cannot be read (fogged glass etc.)
NM No meter found onsite, but active meter registered at the Market Operator
NA No access to premises/site
CT Customer Read is incorrect or not provided within
the agreed timescale
D3029 Estimated Read Remedial Work Indicator 0 No remedial work
1 Remedial work
D3033 Meter Outreader Location Code I Inside building O Outside building
D3034 Combi Meter Flag 1 Combi meter
0 Not a combi meter
D3036 Measurement Units at Meter METRICm3 Meter with readings in m3 METRICNONm3 Meter with readings in multiples of m3
D3037 Remote Read Flag 1 Can be read remotely
0 Cannot be read remotely
D3038 Remote Read Type TOUCH Touch Read 1WRAD 1-Way Radio 2WRAD 2-Way Radio GPRS GPRS
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 157 of 306
Data Item Number
Data Item Name Code Description
OTHER Other
D3044 Meter Read Method VISUAL Visual Read CUSTOMER Customer Read REMOTE Remote Read
ESTIMATED Estimated Read
D3045 Meter Addition Reason ADD Meter added except as part of a meter exchange with a meter of the same Meter Treatment
EXCHANGE Meter added as part of an exchange with a meter of the same Meter Treatment
D3046 Meter Removal Reason REMOVE Meter removed except as part of a meter exchange with a meter of the same Meter Treatment
EXCHANGE Meter removed as part of a meter exchange with a meter of the same Meter Treatment
D4005 Cancellation Code SPERR SPID error (Incoming Retailer) NOCON No contract (Incoming Retailer) DEBT Outstanding debt (Outgoing Retailer) CON Contract in term (Outgoing Retailer)
SELF Self Supply Retailer (Outgoing Retailer)
NOTUNDERTAKER
SPID may only be Transferred to the Undertaker Retail Business in accordance with the Eligibility Guidance (can be used by Incoming Retailer or Outgoing Retailer)
D4009 Cryptographic Hash Algorithm SHA256 SHA256 cryptographic hash algorithm
D4010 Vacancy Change Grace Period 22 22 Business Days 45 45 Business Days
65 65 Business Days
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 158 of 306
Data Item Number
Data Item Name Code Description
D4014 Trading Party Type FULL Full License SELFSUPPLY Self-Supply License
TERMINATED Retailer has exited the market
D4015 Interim Supplier Allocation Status OPTIN Retailer has opted in pursuant to the Interim Supply Code and Section 4.3.9 of the Market Terms
OPTOUT Retailer not opted in pursuant to the Interim Supply Code and Section 4.3.9 of the Market Terms
INVOLSUS Retailer suspended due to alternative action for insolvency
VOLSUS Retailer voluntarily suspended pursuant to the Interim Supply Code and Section 4.3.9 of the Market Terms
D4016 Trading Party Service Categories W Retailer has a water Licence S Retailer has a Sewerage Licence
WS Retailer has a Water and Sewerage Licence
D4017 Gap Site Allocation Status OPTIN Retailer can be allocated Gap Sites OPTOUT Retailer has not opted in for Gap Site allocation
INVOLSUS Retailer suspended due to alternative action for insolvency
MOSUS Retailer suspended by the Market Operator
D6014 Reception Treatment Indicator 1 Reception Charges apply
0 Reception Charges do not apply
D6015 Primary Treatment Indicator 1 Primary/Volumetric Charges apply
0 Primary/Volumetric Charges do not apply
D6016 Marine Treatment Indicator 1 Outfall (marine) Charges apply
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 159 of 306
Data Item Number
Data Item Name Code Description
0 Outfall (marine) Charges do not apply
D6017 Biological Treatment Indicator 1 Secondary (Biological) Charges apply
0 Secondary (Biological) Charges do not apply
D6018 Sludge Treatment Indicator 1 Sludge Treatment Charges apply
0 Sludge Treatment Charges do not apply
D6019 Ammonia Treatment Indicator 1 Ammonia Charges apply
0 Ammonia Charges do not apply
D6021 DPID Terminated 1 DPID terminated
D6022 Discharge Type CONTAMINATED Contaminated run-off and leachate DELAYED Delayed release ESTIMATED Other estimated volumes TANKERED Tankered Effluent
GENERIC Generic
D6025 Submission Frequency B Bi-annually
M Monthly
N Never
D6029 Trade Effluent Component X Treatment Indicator
1 Additional Charging Component X applies
0 Additional Charging Component X does not apply
D6030 Trade Effluent Component Y Treatment Indicator
1 Additional Charging Component Y applies
0 Additional Charging Component Y does not apply
D6031 Trade Effluent Component Z Treatment Indicator
1 Additional Charging Component Z applies
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Data Item Number
Data Item Name Code Description
0 Additional Charging Component Z does not apply
D6035 Sewerage Volume Adjustment Method NONE No adjustment made to the calculation
DA Domestic Allowance is applied to the calculation
SUBTRACT The volume of Foul Sewerage is reduced by the metered Trade Effluent volumes
D6036 Charging Strength Methodology NOMOGDEN NO MOGDEN CHARGE - No strength required for the charging of the DPID (zero is valid option for Ot, St etc)
STANDARDST STANDARD STRENGTH - Wholesaler published strengths are used
CONTINFIXST CONTINUOUS FIXED STRENGTH - A specific strength has been determined for a DPID and will apply until next reviewed
1YRFST 1YR FIXED STRENGTH - A strength has been determined from historic data and will apply for 1 year before review
3YRFST 3YR FIXED STRENGTH - A strength has been determined from historic data and will apply for 3 years before review
SEASONALST SEASONAL STRENGTH - Different strengths apply depending on the season
SETTPERIODST SETTLEMENT PERIOD STRENGTH
12MONTHRAVG 12 MONTH ROLLING AVERAGE - Samples taken in the previous 12 months will be used for determining the strength for a charge period
6MONTHRAVG 6 MONTH ROLLING AVERAGE - Samples taken in the previous 6 months will be used for determining the strength for a charge period
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 161 of 306
Data Item Number
Data Item Name Code Description
3MONTHRAVG 3 MONTH ROLLING AVERAGE - Samples taken in the previous 3 months will be used for determining the strength for a charge period
SAMPLERAVG
SAMPLE NUMBER ROLLING AVERAGE - Charging strength updated when a sample is taken and determined by using a set number of sample results.
MOSTRECENTAS MOST RECENT ACTUAL SAMPLE - Charging strengths are the same as actual samples taken
OTHER Charging Methodology is complex. Contact Wholesaler for information.
UNDEFINED Only to be used by Market Operator.
D7004 Tariff Status ACTIVE Tariff is active and can be applied to Service Components
LEGACY Tariff can no longer be newly applied to Service Components
RETIRED Tariff is not applied to any Service Components
D7006 Applicable Service Component MPW Metered Potable Water Services MNPW Metered Non-Potable Water Services AW Assessed Water Services UW Unmeasured Water MS Metered Sewerage Services AS Assessed Sewerage Services US Unmeasured Sewerage SW Surface Water Drainage Services HD Highway Drainage Services
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 162 of 306
Data Item Number
Data Item Name Code Description
TE Trade Effluent Services
WCA Water Charge Adjustment Service Component
SCA Sewerage Charge Adjustment Service Component
D7052 Vacancy Charging Method Water VWA Vacancy Charging Method Water A VWB Vacancy Charging Method Water B
VWC Vacancy Charging Method Water C
D7053 Vacancy Charging Method Sewerage VSA Vacancy Charging Method Sewerage A VSB Vacancy Charging Method Sewerage B VSC Vacancy Charging Method Sewerage C VSD Vacancy Charging Method Sewerage D
VSE Vacancy Charging Method Sewerage E
D7054 Temporary Disconnection Charging Method Water
TWA Temporary Disconnection Charging Method Water A
TWB Temporary Disconnection Charging Method Water B
TWC Temporary Disconnection Charging Method Water C
D7055 Temporary Disconnection Charging Method Sewerage
TSA Temporary Disconnection Charging Method Sewerage A
TSB Temporary Disconnection Charging Method Sewerage B
TSC Temporary Disconnection Charging Method Sewerage C
TSD Temporary Disconnection Charging Method Sewerage D
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Data Item Number
Data Item Name Code Description
TSE Temporary Disconnection Charging Method Sewerage E
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 164 of 306
3.3 Error / Return Code Set
3.3.1 The valid set for data item Error/Return Code D4004 (the list of Error
Codes) has been removed from this CSD and shall be published on the
Market Operator’s website. This list shall be updated by the Market
Operator in line with releases to the Central Systems or as required from
time to time. The Market Operator shall notify Trading Parties and the
Panel when updates have been made to the list of Error Codes.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 165 of 306
4 Data Transactions
4.1 Overview
4.1.1 Data Transactions are defined using the following parameters:
Transaction Number
Uniquely identifies the Data Transaction. Each Transaction Number is of the form T<AAA>.<B> for standard Data Transactions, and TCORR<AAA>.<B> for Data Correction Transactions, where:
• <AAA> is a unique number for each Data
Transaction
• <B> is a letter which identifies the sender of the
Data Transaction (see diagram below)
Transaction Name Descriptive name of the Data Transaction
From Organisation allowed to send this Data Transaction
To
Organisation(s) that can be sent this Data Transaction. For notifications of Data Correction Transactions i.e. TCORR<AAA>.M Data Transactions which are sent to Retailers, they are sent to all relevant Retailers since the date applied to the Data Correction
DI # Name Notes
Data Item Number Data Item Name
Notes on the use of the Data Item in Data Transaction
Description Describes purpose or correct usage of this Data Transaction
Additional Notes Further details relevant to the Data Transaction, if required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 166 of 306
Market OperatorRetailer Wholesaler
Incoming Retailer
Other Retailer Other Wholesaler
.M
.R .M
.W
.W
.M.M
.R.R.M
4.1.2 Appendix D provides a summary of all Data Transactions and related
notifications.
4.1.3 In addition to the contents of each Data Transaction as described in
Section 4.4, each Data Transaction shall be sent in a wrapper which
includes additional Data Items such as the Transaction Number, the
sending organisation, the receiving organisation and other necessary
information. The wrapper will differ depending on the interface used to
submit the Data Transaction, as described in CSD 0400 (Common
interface technical specifications), CSD 0401 (Transactional interface for
Trading Parties having a high volume of Data Transactions) and CSD 0402
(Transactional interface for Trading Parties having a low volume of Data
Transactions).
4.2 Data Correction Transactions
4.2.1 Data Correction Transactions may be submitted in accordance with CSD
0105 (Error Correction and Retrospective Amendments).
4.2.2 Data Correction Transactions all have the prefix TCORR to differentiate
them from standard Data Transactions with the prefix T.
4.2.3 Data Correction Transactions are in one of two forms:
(a) A Data Correction Transaction may be a modified version of a
standard Data Transaction to permit Data Correction. In this case,
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 167 of 306
the format of the Data Correction Transaction is similar to the
equivalent standard Data Transaction, with the addition of two
fields as follows:
D4024 Effective To Date
D4031 Authorisation Code
(b) A Data Correction Transaction may be defined for use exclusively
as such, and therefore does not have an equivalent standard Data
Transaction.
4.2.4 Only the latter type of Data Correction Transaction is defined explicitly in
this CSD.
4.2.5 Appendix D identifies where the Data Correction version of a standard
Data Transaction may be used.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 168 of 306
4.3 Alphabetical List of Data Transactions
Transaction Name Transaction Number
Accept or Reject T109.M
Amend DPID Effective Dates TCORR178.W
Amend Initial or Final Meter Read TCORR173.W
Amend Meter Identification TCORR180.W
Amend Meter Register TCORR176.W
Amend Meter Treatment TCORR175.W
Amend Supply Point Effective Dates TCORR177.W
Declare Disconnection/Reconnection/Deregistration T115.W
Discontinue Calculated Discharge Details T169.W
Erase DPID TCORR179.W
Erase Meter TCORR174.W
Erroneous Transfer Application T141.R
Insert Meter Read TCORR172.W, TCORR172.R
Notify Amended Initial or Final Meter Read TCORR173.M
Notify Amended Meter Identification TCORR180.M
Notify Amended Meter Register TCORR176.M
Notify Amended Meter Treatment TCORR175.M
Notify Amended Supply Point Effective Dates TCORR177.M
Notify Assessed Service Component Data T145.M
Notify Association/Disassociation of Meter with SPID T181.M
Notify Billing Address T156.M
Notify Building Water Status T133.M
Notify Calculated Discharge Details T168.M
Notify Calculated Discharge Volumes T125.M
Notify Confirmation of Any Services T137.W
Notify Connection Complete T107.M
Notify Core Address Data T152.M
Notify Core Charge Affecting Wholesaler Data T149.M
Notify Core Customer Data T132.M
Notify Correct Meter SPID Relationship TCORR148.M
Notify Discharge Point Meter Association T123.M
Notify Discharge Point Meter Disassociation T124.M
Notify Disconnection/Reconnection/Deregistration T115.M
Notify Discontinue Calculated Discharge Details T169.M
Notify DPID T121.M
Notify DPID Details T127.M
Notify DPID Effective Dates TCORR178.M
Notify Erased DPID TCORR179.M
Notify Erased Meter TCORR174.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 169 of 306
Transaction Name Transaction Number
Notify Erroneous Transfer Acceptance/Rejection T142.M
Notify Erroneous Transfer Application T141.M
Notify Highway Drainage Service Component Data T158.M
Notify Inserted Meter Read TCORR172.M
Notify Landlord SPID T154.M
Notify Meter Chargeable T114.M
Notify Meter Details T104.M
Notify Meter Exchange T117.M
Notify Meter Network Data T136.M
Notify Meter Non-Chargeable T113.M
Notify Meter Read T105.M
Notify Metered Service Component Data T147.M
Notify Multiple Wholesalers Flag T157.M
Notify New SPID T102.M
Notify Occupancy Status T112.M
Notify Paired Sewerage SPID TCORR166.M
Notify Pairing Details T155.M
Notify Partial Registration Application/Rejection T103.M
Notify Rateable Value T163.M
Notify Registration Cancellation T111.M
Notify Removed Meter Read TCORR171.M
Notify Retailer Meter Location Data T160.M
Notify Service Component T143.M
Notify Sewerage Services SPID Service Components T140.M
Notify Site Specific Arrangements Flags T167.M
Notify SPID Special Agreement T129.M
Notify Surface Water Service Component Data T159.M
Notify Trade Effluent Operating Data T122.M
Notify Trade Effluent Special Agreement T128.M
Notify Trade Effluent Tariff Update or Terminated DPID T126.M
Notify Trade Effluent Volumetric Adjustment T150.M
Notify Transfer Registration Application T108.M
Notify Unmeasured Service Component Data T144.M
Notify Unpaired Sewerage SPID TCORR165.M
Notify VOA BA Reference/UPRN T153.M
Notify Volumetric Adjustment T138.M
Notify Water Services SPID Service Components T139.M
Notify Wholesaler to SPID relationship T164.M
Notify Yearly Volume Estimate T146.M
Pair Sewerage SPID TCORR166.W
Registration Cancellation T110.R
Remove Meter Read TCORR171.W, TCORR171.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 170 of 306
Transaction Name Transaction Number
Request Confirmation of Any Services T137.M
Request New SPID T101.W
Submit Assessed Service Component Data T145.W
Submit Association/Disassociation of Meter with SPID T181.W
Submit Calculated Discharge Details T168.W
Submit Calculated Discharge Volumes T125.R
Submit Core Charge Affecting Wholesaler Data T149.W
Submit Core Customer Data T132.R
Submit Correct Meter SPID Relationship TCORR148.W
Submit Discharge Point Meter Association T123.W
Submit Discharge Point Meter Disassociation T124.W
Submit DPID T121.W
Submit Erroneous Transfer Acceptance/Rejection T142.R
Submit Highway Drainage Service Component Data T158.W
Submit Meter Details T104.W
Submit Meter Exchange T117.W
Submit Meter Network Data T136.W
Submit Meter Read T105.W, T105.R
Submit Metered Service Component Data T147.W
Submit Notification of Connection Complete T107.W
Submit Partial Registration Application/Rejection T103.R
Submit Rateable Value T163.W
Submit Sewerage Services SPID Service Components T140.W
Submit SPID Special Agreement T129.W
Submit Surface Water Service Component Data T159.W
Submit Trade Effluent Special Agreement T128.W
Submit Trade Effluent Volumetric Adjustment T150.W
Submit Unmeasured Service Component Data T144.W
Submit Water Services SPID Service Components T139.W
Submit Yearly Volume Estimate T146.R
Tradability Notification T135.M
Transfer Registration Application T108.R
Unpair Sewerage SPID TCORR165.W
Update Billing Address T156.R
Update Building Water Status T133.W
Update Core Address Data T152.W
Update DPID Details T127.W
Update Landlord SPID T154.W
Update Meter Chargeable T114.W
Update Meter Non-Chargeable T113.W
Update Multiple Wholesalers Flag T157.W
Update Occupancy Status T112.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 171 of 306
Transaction Name Transaction Number
Update Pairing Details T155.W
Update Retailer Meter Location Data T160.R
Update Service Component T143.W
Update Site Specific Arrangements Flags T167.W
Update Trade Effluent Operating Data T122.W
Update Trade Effluent Tariff or Terminate DPID T126.W
Update VOA BA Reference/UPRN T153.W
Update Volumetric Adjustment T138.W
Vacancy Change Application T134.W, T134.R
Vacancy Change Application Confirmation or Cancellation T162.W, T162.R
Vacancy Change Application Confirmation or Cancellation Notification T162.M
Vacancy Change Application Notification T161.M
Vacancy Change Grace Period Notification T134.M
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4.4 Catalogue: Data Transactions (numerical order)
Transaction Number T101.W
Transaction Name Request New SPID
From Wholesaler
To Market Operator
Data Item Number Name Notes
D4011 Retailer ID Required if known. See Additional Notes below
D4018 Other Wholesaler ID Required if known and D2086 is not NOTELIGIBLE
D2009 Pairing Reference See Additional Notes below
D2086 Pairing Reference Reason Code See Additional Notes below
D2002 Service Category Required
D2091 Other SPID See Additional Notes below
D2023 New Connection Type Required
D2037 VOA BA Reference See Additional Notes below
D2038 VOA BA Reference Reason Code See Additional Notes below
D2039 UPRN See Additional Notes below
D2040 UPRN Reason Code See Additional Notes below
D5001 Free Descriptor Optional
D5002 Secondary Addressable Object See Additional Notes below
D5003 Primary Addressable Object See Additional Notes below
D5004 Address Line 1 Required
D5005 Address Line 2 See Additional Notes below
D5006 Address Line 3 See Additional Notes below
D5007 Address Line 4 See Additional Notes below
D5008 Address Line 5 See Additional Notes below
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 173 of 306
D5009 Postcode Required
D5011 PAF Address Key Optional
D2053 Multiple Wholesalers Flag Optional
D2070 Landlord SPID Optional
D4003 Text Comment Field Optional
D2001 SPID Optional. See Additional Notes below
D2028 Developer/Business Name Required if known. See Additional Notes below
D2050 Customer Banner Name Required if different to D2028 above
D5012 Billing Address Building Name Optional
D5013 Billing Address Line 1 Required if known. See Additional Notes below
D5014 Billing Address Line 2 Optional
D5015 Billing Address Line 3 Optional
D5016 Billing Address Line 4 Optional
D5017 Billing Address Line 5 Optional
D5018 Billing Address Postcode Required if known. See Additional Notes below
D4032 Contact Name Optional
D4033 Contact Email Optional
D4034 Contact Number Optional
Description Used by the Wholesaler to request new SPID at creation of a new Supply Point or New Connection.
Additional Notes
D4011 required if the D2023 is GS, CU or NEW, and must not be provided if new D2023 is GSNORTL, CUNORTL or NEWNORTL. Where one SPID of each service category is being requested at a single Eligible Premises at around the same time, it is unlikely that the Other SPID will be known so D2091 will not be populated. In this case the separate Data Transactions to request each SPID must have the same D2009 Pairing Reference to
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 174 of 306
ensure that SPIDs created at the same Eligible Premises are paired. If one SPID already exists and another service is being added to create a pair for the premises, D2091 must be populated to ensure that the SPIDs are paired, and the Pairing Reference is optional. If both D2091 and D2009 are provided and they point to two different Supply Points, the Central Systems will reject the Data Transaction. In all cases if no D2009, D2039 or D2037 is provided, the respective Reason Code must be provided. D5002 and D5003 should be provided if known, in which case the remaining address Data Items should correspond to the address lines after the Secondary Addressable Object and Primary Addressable Object. If D5002 and D5003 are not known, the remaining address Data Items should be used for the entire address, and as many as possible should be provided. D5004 must be provided and D5009 must be provided to Outward code level as a minimum. D2001 shall only be provided if the Wholesaler is submitting a New SPID Request for a previously Rejected SPID, in which case D2001 shall be the previously Rejected SPID. If D2001 is provided but does not contain a previously Rejected SPID then the Data Transaction will be Rejected. If D2028, D5013 and D5018 are unknown, a value of “Not Known” shall be entered.
Transaction Number T102.M
Transaction Name Notify New SPID
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 175 of 306
From Market Operator
To Wholesaler, Other Wholesaler, Retailer, Other Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2009 Pairing Reference Will be included if provided in T101.W
D2086 Pairing Reference Reason Code Will be included if provided in T101.W
D2023 New Connection Type Will be included
D2034 Gap Site Allocation Method
Will be included if the SPID has been allocated via the Direction to Supply Allocation Process, i.e. if the New Connection Type is GSNORTL, CUNORTL or NEWNORTL
D2037 VOA BA Reference Will be included if provided in T101.W
D2038 VOA BA Reference Reason Code Will be included if provided in T101.W
D2039 UPRN Will be included if provided in T101.W
D2040 UPRN Reason Code Will be included if provided in T101.W
D4011 Retailer ID Will be included
D4025 Wholesaler ID Will be included
D5001 Free Descriptor Will be included if provided in T101.W
D5002 Secondary Addressable Object Will be included if provided in T101.W
D5003 Primary Addressable Object Will be included if provided in T101.W
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if provided in T101.W
D5006 Address Line 3 Will be included if provided in T101.W
D5007 Address Line 4 Will be included if provided in T101.W
D5008 Address Line 5 Will be included if provided in T101.W
D5009 Postcode Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 176 of 306
D5011 PAF Address Key Will be included if provided in T101.W
D2053 Multiple Wholesalers Flag Will be included if provided in T101.W
D2070 Landlord SPID Will be included if provided in T101.W
D4003 Text Comment Field Will be included if provided in T101.W
D2028 Developer/Business Name Will be included
D2050 Customer Banner Name Will be included if provided in T101.W
D5012 Billing Address Building Name Will be included if provided in T101.W
D5013 Billing Address Line 1 Will be included
D5014 Billing Address Line 2 Will be included if provided in T101.W
D5015 Billing Address Line 3 Will be included if provided in T101.W
D5016 Billing Address Line 4 Will be included if provided in T101.W
D5017 Billing Address Line 5 Will be included if provided in T101.W
D5018 Billing Address Postcode Will be included
D4032 Contact Name Will be included if provided in T101.W
D4033 Contact Email Will be included if provided in T101.W
D4034 Contact Number Will be included if provided in T101.W
Description
Notification to relevant Trading Parties of a new SPID. The Retailer is as nominated by the Wholesaler in the T101.W (Request New SPID) or allocated by the Market Operator as relevant.
Additional Notes
Transaction Number T103.R
Transaction Name Submit Partial Registration Application/Rejection
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 177 of 306
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2088 SPID Status Required - must be PARTIAL or REJECTED
D4003 Text Comment Field Optional
Description
Either acceptance by the Retailer that they are the Retailer for the SPID by setting the SPID Status to PARTIAL, or rejection by the Retailer i.e. that they are not the Retailer for the SPID, by setting the SPID Status to REJECTED
Additional Notes
Transaction Number T103.M
Transaction Name Notify Partial Registration Application/Rejection
From Market Operator
To Wholesaler, Other Wholesaler, Other Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2088 SPID Status Will be either PARTIAL or REJECTED
D4003 Text Comment Field Will be included if provided in T103.R
Description
Notifies either acceptance by the Retailer that they are the Retailer for the SPID by notifying the SPID Status of PARTIAL, or rejection by the Retailer i.e. that they are not the Retailer for the SPID, by notifying the SPID Status of REJECTED
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 178 of 306
Additional Notes
Transaction Number T104.W
Transaction Name Submit Meter Details
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless meter is a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3004 Number of Digits Required
D3036 Measurement Units at Meter Required
D3035 Measurement Units Free Descriptor Required only if D3036 is METRICNONm3
D3003 Physical Meter Size Required only if D3022 is POTABLE, NONPOTABLE, PRIVATEWATER or CROSSBORDER
D3002 Water Chargeable Meter Size Required only if D2001 is a Water Services SPID
D3011 Meter Read Minimum Frequency Required
D3007 Return to Sewer Required only if D2001 is a Sewerage Services SPID and D3022 is PRIVATEWATER or CROSSBORDER
D3005 Sewerage Chargeable Meter Size Required only if D2001 is a Sewerage Services SPID and D3022 is PRIVATEWATER, SEWERAGE or CROSSBORDER
D3015 Datalogger (Wholesaler) Optional
D3016 Datalogger (Non-Wholesaler) Optional
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 179 of 306
D3017 GISX Required unless D2001 is not provided (i.e. Non-Market Meter). See Additional Notes below
D3018 GISY Required unless D2001 is not provided (i.e. Non-Market Meter). See Additional Notes below
D3019 Meter Location Free Descriptor Optional
D3030 Meter Outreader GISX Required if Outreader fitted. See Additional Notes below
D3031 Meter Outreader GISY Required if Outreader fitted. See Additional Notes below
D3032 Meter Outreader Location Free Descriptor Optional
D3022 Meter Treatment Required
D2033 Accredited Entity Flag Required
D3025 Meter Location Code Required unless D2001 is not provided (i.e. Non-Market Meter)
D3033 Meter Outreader Location Code Required if Outreader fitted
D3034 Combi Meter Flag Required
D3037 Remote Read Flag Required
D3038 Remote Read Type Required if meter remotely read
D3039 Outreader ID Required if Outreader fitted. See Additional Notes below
D3040 Outreader Protocol Required if Outreader fitted
D2010 Yearly Volume Estimate Required only if D3022 is SEWERAGE, PRIVATETE, PRIVATEWATER or CROSSBORDER
D3008 Meter Read Required
D3009 Meter Read Date Required
D3010 Meter Read Type Must be I
D3044 Meter Read Method Must be VISUAL
D3045 Meter Addition Reason Required
D5001 Free Descriptor Optional
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 180 of 306
D5002 Secondary Addressable Object See Additional Notes below
D5003 Primary Addressable Object See Additional Notes below
D5004 Address Line 1 Required
D5005 Address Line 2 See Additional Notes below
D5006 Address Line 3 See Additional Notes below
D5007 Address Line 4 See Additional Notes below
D5008 Address Line 5 See Additional Notes below
D5009 Postcode Required
D5011 PAF Address Key Optional
D4003 Text Comment Field Optional
Description Meter details submitted by the Wholesaler following a new meter installation only.
Additional Notes
D3017 and D3018 (plus D3030 and D3030 if provided) must identify a location in England or Wales, otherwise the T104.W will be rejected. If D3039 is included, D3037 must be set to 1. D5002 and D5003 should be provided if known, in which case the remaining address Data Items should correspond to the address lines after the Secondary Addressable Object and Primary Addressable Object. If D5002 and D5003 are not known, the remaining address Data Items should be used for the entire address, and as many as possible should be provided. D5004 must be provided and D5009 must be provided to Outward code level as a minimum.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 181 of 306
Transaction Number T104.M
Transaction Name Notify Meter Details
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included unless meter is a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3004 Number of Digits Will be included
D3036 Measurement Units at Meter Will be included
D3035 Measurement Units Free Descriptor Will be included only if D3036 is METRICNONm3
D3003 Physical Meter Size Will be included only if D3022 is POTABLE, NONPOTABLE, PRIVATEWATER or CROSSBORDER
D3002 Water Chargeable Meter Size Will be included if available
D3011 Meter Read Minimum Frequency Will be included
D3007 Return to Sewer Will be included if available
D3005 Sewerage Chargeable Meter Size Will be included if available
D3015 Datalogger (Wholesaler) Will be included if available
D3016 Datalogger (Non-Wholesaler) Will be included if available
D3017 GISX Will be included unless D2001 is not provided (i.e. Non-Market Meter)
D3018 GISY Will be included unless D2001 is not provided (i.e. Non-Market Meter)
D3019 Meter Location Free Descriptor Will be included if available
D3030 Meter Outreader GISX Will be included if available
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D3031 Meter Outreader GISY Will be included if available
D3032 Meter Outreader Location Free Descriptor Will be included if available
D3022 Meter Treatment Will be included
D3025 Meter Location Code Will be included unless D2001 is not provided (i.e. Non-Market Meter)
D3033 Meter Outreader Location Code Will be included if available
D3034 Combi Meter Flag Will be included
D3037 Remote Read Flag Will be included
D3038 Remote Read Type Will be included if available
D3039 Outreader ID Will be included if available
D3040 Outreader Protocol Will be included if available
D2010 Yearly Volume Estimate Will be included if available
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be I
D3044 Meter Read Method Will be VISUAL
D3045 Meter Addition Reason Will be included
D5001 Free Descriptor Will be included if available
D5002 Secondary Addressable Object Will be included if available
D5003 Primary Addressable Object Will be included if available
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if available
D5006 Address Line 3 Will be included if available
D5007 Address Line 4 Will be included if available
D5008 Address Line 5 Will be included if available
D5009 Postcode Will be included
D5011 PAF Address Key Will be included if available
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 183 of 306
D4003 Text Comment Field Will be included if available
Description Notification of meter details to when a new meter is installed, or on Transfer.
Additional Notes
Transaction Number T105.W, T105.R
Transaction Name Submit Meter Read
From Wholesaler, Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless meter is a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3008 Meter Read Required
Meter Read Date Required
D3010 Meter Read Type See Additional Notes below
D3044 Meter Read Method See Additional Notes below
D3028 Estimated Read Reason Code Required only if D3044 is ESTIMATED
D3029 Estimated Read Remedial Work Indicator Required only if D3044 is ESTIMATED
D3012 Re-Read Required
D3020 Rollover Indicator Optional
D3046 Meter Removal Reason Required only if D3010 is “F”. Not valid otherwise.
D4003 Text Comment Field Optional
Description A Meter Read submission from the Wholesaler or Retailer
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 184 of 306
Additional Notes
CSD 0202 (Meter Read Submission: Process) provides details of valid combinations of Meter Read Type and Meter Read Method, and whether the Meter Read must be submitted by the Wholesaler or Retailer
Transaction Number T105.M
Transaction Name Notify Meter Read
From Market Operator
To
Wholesaler (unless responding to Data Transaction submitted by Wholesaler), Other Wholesaler (unless Other Wholesaler is Water), Retailer (unless responding to Data Transaction submitted by Retailer), Other Retailer (unless Other Retailer is Water), Incoming Retailer, plus any relevant Wholesalers and Retailers if meter is in a Meter Network
Data Item Number Name Notes
D2001 SPID Will be included if provided in T105.W or T105.R
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be included
D3044 Meter Read Method Will be included
D3028 Estimated Read Reason Code Will be included if provided in T105.W or T105.R
D3029 Estimated Read Remedial Work Indicator Will be included if provided in T105.W or T105.R
D3012 Re-Read Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 185 of 306
D3021 Rollover Flag Will be included
D3046 Meter Removal Reason Will be included if provided in T105.W
D4003 Text Comment Field Will be included if provided in T105.W or T105.R
Description A notification from the Market Operator of a Meter Read to the Retailer, Wholesaler, Other Retailer and Other Wholesaler as relevant.
Additional Notes
Transaction Number T107.W
Transaction Name Submit Notification of Connection Complete
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2013 Supply Point Effective From Date Required
D2033 Accredited Entity Flag Required
D4003 Text Comment Field Optional
Description Confirmation by the Wholesaler that a Supply Point is connected
Additional Notes
Transaction Number T107.M
Transaction Name Notify Connection Complete
From Market Operator
To Other Wholesaler, Retailer, Other Retailer
Data Item Number Name Notes
D2001 SPID Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 186 of 306
D2013 Supply Point Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T107.W
Description
Notification from the Market Operator to the Retailer, Other Retailer and Other Wholesaler of the Wholesaler’s confirmation of Supply Point connection
Additional Notes
Transaction Number T108.R
Transaction Name Transfer Registration Application
From Incoming Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4002 Registration Start Date Required
D4003 Text Comment Field Optional
Description Request by the Incoming Retailer for Registration of the SPID
Additional Notes
Transaction Number T108.M
Transaction Name Notify Transfer Registration Application
From Market Operator
To Wholesaler, Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4002 Registration Start Date Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 187 of 306
D4011 Retailer ID Will be included only in T108.M sent to Wholesaler
D4025 Wholesaler ID Will be included only in T108.M sent to Incoming Retailer
D4003 Text Comment Field Will be included if provided in T108.R
Description Notification from the Market Operator of a Transfer Registration Application for a SPID
Additional Notes
Transaction Number T109.M
Transaction Name Accept or Reject
From Market Operator
To Trading Parties
Data Item Number Name Notes
D2001 SPID Will be included if in relation to a specific SPID
D4004 Error / Return Code Will be included
D1008 Data Item Reference Will be included if error is associated with a particular Data Item
D1009 Duplicate Message ID Will be included if the message is duplicate
Description
This Data Transaction notifies the sending party of receipt of a Data Transaction, if the received Data Transaction contains an error, and if the request within the received Data Transaction has been rejected
Additional Notes
Transaction Number T110.R
Transaction Name Registration Cancellation
From Retailer, Incoming Retailer
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 188 of 306
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4003 Text Comment Field Required
D4005 Cancellation Code
Required. Can only be DEBT, CON, SELF or NOTUNDERTAKER if from Outgoing Retailer. Can only be SPERR, NOCON or NOTUNDERTAKER if from Incoming Retailer
D4019 Date of invoice in dispute Required if D4005 is DEBT
D4020 Total outstanding amount on account Required if D4005 is DEBT
D4021 Original due date of invoice Required if D4005 is DEBT
D4022 Date reminder sent Required if D4005 is DEBT
D4023 New due date specified in reminder Required if D4005 is DEBT
Description Request to cancel a Registration by either the Retailer or the Incoming Retailer.
Additional Notes
Transaction Number T111.M
Transaction Name Notify Registration Cancellation
From Market Operator
To Wholesaler, Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4005 Cancellation Code Will be included only in T111.M sent to Incoming Retailer
D4003 Text Comment Field Will be included only in T111.M sent to Incoming Retailer
Description Notification that a Registration has been Cancelled
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 189 of 306
Additional Notes
Transaction Number T112.R
Transaction Name Update Occupancy Status
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2015 Occupancy Status Required
D4003 Text Comment Field Optional
Description Update of Occupancy Status by a Retailer.
Additional Notes
Transaction Number T112.M
Transaction Name Notify Occupancy Status
From Market Operator
To Wholesaler, Other Wholesaler, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2015 Occupancy Status Will be included
D4003 Text Comment Field Will be included if provided in T112.R
Description Notification of Occupancy Status sent on update or Transfer
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 190 of 306
Additional Notes
Transaction Number T113.W
Transaction Name Update Meter Non-Chargeable
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless meter is a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D4006 Effective From Date Required
D3011 Meter Read Minimum Frequency Required only on change
D3003 Physical Meter Size Required only on change and if D3022 is POTABLE, NONPOTABLE, PRIVATEWATER or CROSSBORDER
D3015 Datalogger (Wholesaler) Required only on change
D3016 Datalogger (Non-Wholesaler) Required only on change
D3017 GISX Required only on change
D3018 GISY Required only on change
D3025 Meter Location Code Required only on change
D3030 Meter Outreader GISX Required only on change
D3031 Meter Outreader GISY Required only on change
D3033 Meter Outreader Location Code Required only on change
D3034 Combi Meter Flag Required only on change
D3037 Remote Read Flag Required only on change
D3038 Remote Read Type Required only on change
D3039 Outreader ID Required only on change
D3040 Outreader Protocol Required only on change
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 191 of 306
D4003 Text Comment Field Optional
D5001 Free Descriptor Required only on change
D5002 Secondary Addressable Object Required only on change
D5003 Primary Addressable Object Required only on change
D5004 Address Line 1 Required
D5005 Address Line 2 Required only on change
D5006 Address Line 3 Required only on change
D5007 Address Line 4 Required only on change
D5008 Address Line 5 Required only on change
D5009 Postcode Required
D5011 PAF Address Key Required only on change
Description Update of non-chargeable meter details by Wholesaler
Additional Notes
D3017 and D3018 (plus D3030 and D3030 if provided) must identify a location in England or Wales, otherwise the T113.W will be rejected. For updating Meter Non-Chargeable all address data items (D5002 to D5011) are required to be provided, as applicable. D5004 must be provided and D5009 must be provided to Outward code level as a minimum. The Central Systems will overwrite existing address data items with the new values provided in this transaction.
Transaction Number T113.M
Transaction Name Notify Meter Non-Chargeable
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 192 of 306
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included unless meter is a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D4006 Effective From Date Will be included
D3011 Meter Read Minimum Frequency Will be included if provided in T113.W
D3003 Physical Meter Size Will be included if provided in T113.W
D3015 Datalogger (Wholesaler) Will be included if provided in T113.W
D3016 Datalogger (Non-Wholesaler) Will be included if provided in T113.W
D3017 GISX Will be included if provided in T113.W
D3018 GISY Will be included if provided in T113.W
D3025 Meter Location Code Will be included if provided in T113.W
D3030 Meter Outreader GISX Will be included if provided in T113.W
D3031 Meter Outreader GISY Will be included if provided in T113.W
D3033 Meter Outreader Location Code Will be included if provided in T113.W
D3034 Combi Meter Flag Will be included if provided in T113.W
D3037 Remote Read Flag Will be included if provided in T113.W
D3038 Remote Read Type Will be included if provided in T113.W
D3039 Outreader ID Will be included if provided in T113.W
D3040 Outreader Protocol Will be included if provided in T113.W
D4003 Text Comment Field Will be included if provided in T113.W
D5001 Free Descriptor Will be included if provided in T113.W
D5002 Secondary Addressable Object Will be included if provided in T113.W
D5003 Primary Addressable Object Will be included if provided in T113.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 193 of 306
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if provided in T113.W
D5006 Address Line 3 Will be included if provided in T113.W
D5007 Address Line 4 Will be included if provided in T113.W
D5008 Address Line 5 Will be included if provided in T113.W
D5009 Postcode Will be included
D5011 PAF Address Key Will be included if provided in T113.W
Description Notification of updates to non-chargeable meter details to Retailer
Additional Notes
Transaction Number T114.W
Transaction Name Update Meter Chargeable
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless meter is a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D4006 Effective From Date Required
D3002 Water Chargeable Meter Size Required only on change. See Additional Notes below
D3007 Return to Sewer Required only on change. See Additional Notes below
D3005 Sewerage Chargeable Meter Size Required only on change. See Additional Notes below
D4003 Text Comment Field Optional
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 194 of 306
Description Updates to chargeable meter details by Wholesaler
Additional Notes
The T114.W will be rejected if D3002 is included and the meter is not a Potable Water Meter or a Non-Potable Water Meter, or D2001 is not a Water SPID, or the Wholesaler is not the Water Wholesaler. The T114.W will also be rejected if D3005 is included and the meter is not a Potable Water Meter, Non-Potable Water Meter, Sewerage Meter, Private Water Meter or a Cross Border Meter, or D2001 is not a Sewerage SPID, or the Wholesaler is not the Sewerage Wholesaler. The T114.W will also be rejected if D3007 is included and the meter is not a Potable Water Meter, Non-Potable Water Meter, Private Water Meter or a Cross Border Meter, or D2001 is not a Sewerage SPID, or the Wholesaler is not the Sewerage Wholesaler.
Transaction Number T114.M
Transaction Name Notify Meter Chargeable
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included if provided in T114.W
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D4006 Effective From Date Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 195 of 306
D3002 Water Chargeable Meter Size Will be included if provided in T114.W
D3007 Return to Sewer Will be included if provided in T114.W
D3005 Sewerage Chargeable Meter Size Will be included if provided in T114.W
D4003 Text Comment Field Will be included if provided in T114.W
Description Notification of updates to chargeable meter details by Wholesaler
Additional Notes
Transaction Number T115.W
Transaction Name Declare Disconnection/Reconnection/Deregistration
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2025 Disconnection/Reconnection/Deregistration Required - if SPERR or NOSP must use TCORR version of Data Transaction
D4006 Effective From Date Required unless D2025 is SPERR
D2033 Accredited Entity Flag Required
D4003 Text Comment Field Optional
Description Declaration from the Wholesaler that the Supply Point has been Disconnected, Reconnected or Deregistered
Additional Notes
Transaction Number T115.M
Transaction Name Notify Disconnection/Reconnection/Deregistration
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 196 of 306
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2025 Disconnection/Reconnection/Deregistration Will be included
D2088 SPID Status Will be included. Will be DEREG only if D2025 is PDISC, SPERR, EXIT or NOSP, otherwise will be TRADABLE
D4006 Effective From Date Will be included if provided in T115.W
D4003 Text Comment Field Will be included if provided in T115.W
Description Notification to the Retailer that the Supply Point has been Disconnected, Reconnected or Deregistered
Additional Notes
Transaction Number T117.W
Transaction Name Submit Meter Exchange
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless the meter is a Non-Market Meter. See Additional Notes below
D2033 Accredited Entity Flag Required
Group Old Meter (start)
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3008 Meter Read Required
D3009 Meter Read Date Required, and must be the same for both meters
D3010 Meter Read Type Must be F
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 197 of 306
D3044 Meter Read Method Must be VISUAL
D3020 Rollover Indicator Required
D3012 Re-Read Required
Group Old Meter (end)
Group New Meter (start)
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3008 Meter Read Required
D3009 Meter Read Date Required, and must be the same for both meters
D3010 Meter Read Type Must be I
D3044 Meter Read Method Must be VISUAL
Group New Meter (end)
D4003 Text Comment Field Optional
Description Sent by Wholesaler on meter exchange only when a new meter is installed as a direct like-for-like replacement of an old meter.
Additional Notes
Where the Meter Treatment of the meters is either PRIVATETE, PRIVATEWATER, SEWERAGE or CROSSBORDER, D2001 must refer to the Sewerage Services SPID
Transaction Number T117.M
Transaction Name Notify Meter Exchange
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 198 of 306
D2001 SPID Will be included if provided in T117.W
Group Old Meter (start)
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be included
D3044 Meter Read Method Will be included
D3021 Rollover Flag Will be included
Group Old Meter (end)
Group New Meter (start)
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be included
D3044 Meter Read Method Will be included
Group New Meter (end)
D4003 Text Comment Field Will be included if provided in T117.W
Description Notification of meter change only when a new meter is installed as a direct like-for-like replacement of an old meter.
Additional Notes
Transaction Number T121.W
Transaction Name Submit DPID
From Wholesaler
To Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 199 of 306
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4006 Effective From Date Required
D6020 Trade Effluent Tariff Code Required - must be a Tariff with a Tariff Status of ACTIVE
D6003 Chargeable Daily Volume Optional
D6004 cCODℓ Optional
D6005 cSSℓ Optional
D6006 Ot Required
D6007 St Required
D6036 Charging Strength Methodology Required
D6002 cANℓ Optional
D6009 Domestic Allowance Optional
D6010 Seasonal Factor Optional
D6011 At Optional
D6026 Xt Optional
D6027 Yt Optional
D6028 Zt Optional
D6012 Percentage Allowance Required
D6013 Fixed Allowance Required
D6014 Reception Treatment Indicator Required
D6015 Primary Treatment Indicator Required
D6016 Marine Treatment Indicator Required
D6017 Biological Treatment Indicator Required
D6018 Sludge Treatment Indicator Required
D6019 Ammonia Treatment Indicator Required
D6029 Trade Effluent Component X Treatment Indicator Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 200 of 306
D6030 Trade Effluent Component Y Treatment Indicator Required
D6031 Trade Effluent Component Z Treatment Indicator Required
D6032 cXℓ Optional
D6033 cYℓ Optional
D6034 cZℓ Optional
D6024 Trade Effluent Tariff Band Required if the Tariff includes a banded charge Optional
D6035 Sewerage Volume Adjustment Method Required
D5001 Free Descriptor Optional
D5002 Secondary Addressable Object See Additional Notes below
D5003 Primary Addressable Object See Additional Notes below
D5004 Address Line 1 Required
D5005 Address Line 2 See Additional Notes below
D5006 Address Line 3 See Additional Notes below
D5007 Address Line 4 See Additional Notes below
D5008 Address Line 5 See Additional Notes below
D5009 Postcode Required
D5011 PAF Address Key Optional
D4003 Text Comment Field Optional
Description Submission of a new Discharge Point by Sewerage Wholesaler
Additional Notes
D5002 and D5003 should be provided if known, in which case the remaining address Data Items should correspond to the address lines after the Secondary Addressable Object and Primary Addressable Object. If D5002 and D5003 are not known, the remaining address Data Items should be used for the entire address, and as many as
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 201 of 306
possible should be provided. D5004 must be provided and D5009 must be provided to Outward code level as a minimum.
Transaction Number T121.M
Transaction Name Notify DPID
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D4006 Effective From Date Will be included
D6020 Trade Effluent Tariff Code Will be included
D6003 Chargeable Daily Volume Will be included if provided in T121.W
D6004 cCODℓ Will be included if provided in T121.W
D6005 cSSℓ Will be included if provided in T121.W
D6006 Ot Will be included
D6007 St Will be included
D6036 Charging Strength Methodology Will be included
D6002 cANℓ Will be included if provided in T121.W
D6009 Domestic Allowance Will be included if provided in T121.W
D6010 Seasonal Factor Will be included if provided in T121.W
D6011 At Will be included if provided in T121.W
D6026 Xt Will be included if provided in T121.W
D6027 Yt Will be included if provided in T121.W
D6028 Zt Will be included if provided in T121.W
D6012 Percentage Allowance Will be included
D6013 Fixed Allowance Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 202 of 306
D6014 Reception Treatment Indicator Will be included
D6015 Primary Treatment Indicator Will be included
D6016 Marine Treatment Indicator Will be included
D6017 Biological Treatment Indicator Will be included
D6018 Sludge Treatment Indicator Will be included
D6019 Ammonia Treatment Indicator Will be included
D6029 Trade Effluent Component X Treatment Indicator Will be included
D6030 Trade Effluent Component Y Treatment Indicator Will be included
D6031 Trade Effluent Component Z Treatment Indicator Will be included
D6032 cXℓ Will be included if provided in T121.W
D6033 cYℓ Will be included if provided in T121.W
D6034 cZℓ Will be included if provided in T121.W
D6024 Trade Effluent Tariff Band Will be included if provided in T121.W
D6035 Sewerage Volume Adjustment Method Will be included
D5001 Free Descriptor Will be included if provided in T121.W
D5002 Secondary Addressable Object Will be included if provided in T121.W
D5003 Primary Addressable Object Will be included if provided in T121.W
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if provided in T121.W
D5006 Address Line 3 Will be included if provided in T121.W
D5007 Address Line 4 Will be included if provided in T121.W
D5008 Address Line 5 Will be included if provided in T121.W
D5009 Postcode Will be included
D5011 PAF Address Key Will be included if provided in T121.W
D4003 Text Comment Field Will be included if provided in T121.W
Description Notification of Discharge Point to the Retailer, or to Incoming Retailer on Transfer
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 203 of 306
Additional Notes
Transaction Number T122.W
Transaction Name Update Trade Effluent Operating Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4006 Effective From Date Required
D6006 Ot Required on change
D6007 St Required on change
D6036 Charging Strength Methodology Required on change
D6011 At Required on change
D6026 Xt Required on change
D6027 Yt Required on change
D6028 Zt Required on change
D4003 Text Comment Field Optional
Description Update of Discharge Point operating data
Additional Notes
Transaction Number T122.M
Transaction Name Notify Trade Effluent Operating Data
From Market Operator
To Retailer
Data Item Number Name Notes
D2001 SPID Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 204 of 306
D6001 DPID Will be included
D4006 Effective From Date Will be included
D6006 Ot Will be included if provided in T122.W
D6007 St Will be included if provided in T122.W
D6036 Charging Strength Methodology Will be included if provided in T122.W
D6011 At Will be included if provided in T122.W
D6026 Xt Will be included if provided in T122.W
D6027 Yt Will be included if provided in T122.W
D6028 Zt Will be included if provided in T122.W
D4003 Text Comment Field Will be included if provided in T122.W
Description Notification of Discharge Point operating data updates
Additional Notes
Transaction Number T123.W
Transaction Name Submit Discharge Point Meter Association
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4006 Effective From Date Required
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3024 MDVol Required
D4003 Text Comment Field Optional
Description Submission by Wholesaler identifying meter associated with a Discharge Point, and the relevant
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 205 of 306
percentage through the meter to be applied to the Discharge Point. The SPID specified must be the Sewerage SPID.
Additional Notes
Transaction Number T123.M
Transaction Name Notify Discharge Point Meter Association
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D4006 Effective From Date Will be included
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3024 MDVol Will be included
D4003 Text Comment Field Will be included if provided in T123.W
Description
Notification to the Retailer identifying meter associated with a Discharge Point, and the relevant percentage through the meter to be applied to the Discharge Point, sent when association established, and sent to the Incoming Retailer at Transfer Registration
Additional Notes
Transaction Number T124.W
Transaction Name Submit Discharge Point Meter Disassociation
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 206 of 306
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4006 Effective From Date Required
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D4003 Text Comment Field Optional
Description Submission by Wholesaler of a meter disassociated with a Discharge Point
Additional Notes
Transaction Number T124.M
Transaction Name Notify Discharge Point Meter Disassociation
From Market Operator
To Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D4006 Effective From Date Will be included
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D4003 Text Comment Field Will be included if provided in T124.W
Description Notification to the Retailer of a meter disassociated with a Discharge Point
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 207 of 306
Transaction Number T125.R
Transaction Name Submit Calculated Discharge Volumes
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D6008 Calculated Discharge Notified Volume Required
D4006 Effective From Date Required
D4024 Effective To Date Required
D6023 Calculated Discharge ID Required
D4003 Text Comment Field Optional
Description
Submission of Trade Effluent calculated volume for Settlement calculations. Each notification should be for the volume measured since the previous submission
Additional Notes
Transaction Number T125.M
Transaction Name Notify Calculated Discharge Volumes
From Market Operator
To Wholesaler, Outgoing Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D6008 Calculated Discharge Notified Volume Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 208 of 306
D4006 Effective From Date Will be included
D4024 Effective To Date Will be included
D6023 Calculated Discharge ID Will be included
D4003 Text Comment Field Will be included if provided in T125.R
Description Notification to Wholesaler of calculated discharge volume
Additional Notes
Transaction Number T126.W
Transaction Name Update Trade Effluent Tariff or Terminate DPID
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4006 Effective From Date Required
D6020 Trade Effluent Tariff Code Required only on change - must be a Tariff with a Tariff Status of ACTIVE
D6021 DPID Terminated Required only if DPID being terminated, in which case must be set to 1
D4003 Text Comment Field Optional
Description Submission by Wholesaler of change to Trade Effluent tariff or termination of a Discharge Point
Additional Notes
Transaction Number T126.M
Transaction Name Notify Trade Effluent Tariff Update or Terminated DPID
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 209 of 306
From Market Operator
To Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D4006 Effective From Date Will be included
D6020 Trade Effluent Tariff Code Will be included only if provided in T126.W
D6021 DPID Terminated Will be included only if provided in T126.W
D4003 Text Comment Field Will be included only if provided in T126.W
Description Notification to the Retailer of change to Trade Effluent tariff or termination of a Discharge Point
Additional Notes
Transaction Number T127.W
Transaction Name Update DPID Details
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4006 Effective From Date Required
D4003 Text Comment Field Optional
D6003 Chargeable Daily Volume Required on change
D6004 cCODℓ Required on change
D6005 cSSℓ Required on change
D6002 cANℓ Required on change
D6009 Domestic Allowance Required on change
D6010 Seasonal Factor Required on change
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 210 of 306
D6012 Percentage Allowance Required on change
D6013 Fixed Allowance Required on change
D6014 Reception Treatment Indicator Required on change
D6015 Primary Treatment Indicator Required on change
D6016 Marine Treatment Indicator Required on change
D6017 Biological Treatment Indicator Required on change
D6018 Sludge Treatment Indicator Required on change
D6019 Ammonia Treatment Indicator Required on change
D6029 Trade Effluent Component X Treatment Indicator Required on change
D6030 Trade Effluent Component Y Treatment Indicator Required on change
D6031 Trade Effluent Component Z Treatment Indicator Required on change
D6032 cXℓ Required on change
D6033 cYℓ Required on change
D6034 cZℓ Required on change
D6024 Trade Effluent Tariff Band Required on change
D6035 Sewerage Volume Adjustment Method Required on change
D5001 Free Descriptor Required on change
D5002 Secondary Addressable Object Required on change
D5003 Primary Addressable Object Required on change
D5004 Address Line 1 Required
D5005 Address Line 2 Required on change
D5006 Address Line 3 Required on change
D5007 Address Line 4 Required on change
D5008 Address Line 5 Required on change
D5009 Postcode Required
D5011 PAF Address Key Required on change
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 211 of 306
Description Update to a Discharge Point by Wholesaler
Additional Notes
For updating DPID Details all address data items (D5002 to D5011) are required to be provided, as applicable. D5004 must be provided and D5009 must be provided to Outward code level as a minimum. The Central Systems will overwrite existing address data items with the new values provided in this transaction.
Transaction Number T127.M
Transaction Name Notify DPID Details
From Market Operator
To Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D4006 Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T127.W
D6003 Chargeable Daily Volume Will be included if provided in T127.W
D6004 cCODℓ Will be included if provided in T127.W
D6005 cSSℓ Will be included if provided in T127.W
D6002 cANℓ Will be included if provided in T127.W
D6009 Domestic Allowance Will be included if provided in T127.W
D6010 Seasonal Factor Will be included if provided in T127.W
D6012 Percentage Allowance Will be included if provided in T127.W
D6013 Fixed Allowance Will be included if provided in T127.W
D6014 Reception Treatment Indicator Will be included if provided in T127.W
D6015 Primary Treatment Indicator Will be included if provided in T127.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 212 of 306
D6016 Marine Treatment Indicator Will be included if provided in T127.W
D6017 Biological Treatment Indicator Will be included if provided in T127.W
D6018 Sludge Treatment Indicator Will be included if provided in T127.W
D6019 Ammonia Treatment Indicator Will be included if provided in T127.W
D6029 Trade Effluent Component X Treatment Indicator Will be included if provided in T127.W
D6030 Trade Effluent Component Y Treatment Indicator Will be included if provided in T127.W
D6031 Trade Effluent Component Z Treatment Indicator Will be included if provided in T127.W
D6032 cXℓ Will be included if provided in T127.W
D6033 cYℓ Will be included if provided in T127.W
D6034 cZℓ Will be included if provided in T127.W
D6024 Trade Effluent Tariff Band Will be included if provided in T127.W
D6035 Sewerage Volume Adjustment Method Will be included if provided in T127.W
D5001 Free Descriptor Will be included if provided in T127.W
D5002 Secondary Addressable Object Will be included if provided in T127.W
D5003 Primary Addressable Object Will be included if provided in T127.W
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if provided in T127.W
D5006 Address Line 3 Will be included if provided in T127.W
D5007 Address Line 4 Will be included if provided in T127.W
D5008 Address Line 5 Will be included if provided in T127.W
D5009 Postcode Will be included
D5011 PAF Address Key Will be included if provided in T127.W
Description Notification of updates to a Discharge Point
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 213 of 306
Transaction Number T128.W
Transaction Name Submit Trade Effluent Special Agreement
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2004 Special Agreement Flag Required
D2003 Special Agreement Factor Required only on initial submission and on change. See Additional Notes below
D2090 Special Agreement Reference Required only on initial submission and on change. See Additional Notes below
D6001 DPID Required
D4003 Text Comment Field Optional
Description Initial submission and ad hoc updates of Special Agreement in effect at a Discharge Point
Additional Notes
If D2004 is 0, D2003 must either be omitted or 100, otherwise the T128.W will be rejected. If D2004 is 1, D2003 and D2090 must be included, otherwise the T128.W will be rejected
Transaction Number T128.M
Transaction Name Notify Trade Effluent Special Agreement
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 214 of 306
D2004 Special Agreement Flag Will be included
D2003 Special Agreement Factor Will be included if provided in T128.W
D2090 Special Agreement Reference Will be included if provided in T128.W
D6001 DPID Will be included
D4003 Text Comment Field Will be included if provided in T128.W
Description Notification to Retailer of Special Agreement in effect at a Discharge Point
Additional Notes
Transaction Number T129.W
Transaction Name Submit SPID Special Agreement
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2043 Service Component Type Required
D4006 Effective From Date Required
D2004 Special Agreement Flag Required
D2003 Special Agreement Factor Required only on initial submission and on change. See Additional Notes below
D2090 Special Agreement Reference Required only on initial submission and on change. See Additional Notes below
D4003 Text Comment Field Optional
Description Initial submission and ad hoc updates of Special Agreement in effect at a Service Component.
Additional Notes If D2004 is 0, D2003 must either be omitted or 100, otherwise the T129.W will be rejected. If D2004 is 1,
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 215 of 306
D2003 and D2090 must be included, otherwise the T129.W will be rejected
Transaction Number T129.M
Transaction Name Notify SPID Special Agreement
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2043 Service Component Type Will be included
D4006 Effective From Date Will be included
D2004 Special Agreement Flag Will be included
D2003 Special Agreement Factor Will be included only if provided in T129.W
D2090 Special Agreement Reference Will be included only if provided in T129.W
D4003 Text Comment Field Will be included only if provided in T129.W
Description Notification to Retailer of Special Agreement in effect at a Service Component
Additional Notes
Transaction Number T132.R
Transaction Name Submit Core Customer Data
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2027 Customer Name Required on initial submission and on change
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 216 of 306
D2050 Customer Banner Name Required if known on initial submission and on change
D2005 Customer Classification - Sensitive Customer Required if known on initial submission and on change
D2008 Standard Industrial Classification Code Required if known on initial submission and on change
D2092 Standard Industrial Classification Code Type Required if known on initial submission and on change
D4003 Text Comment Field Optional
Description Customer date for a new supply point or updating data for an existing customer
Additional Notes
The owner of these Data Items is the Water Services Retailer if one exists, so updates from the Water Services Retailer take precedence over those supplied by the Sewerage Services Retailer. Therefore in a Data Transaction for a Sewerage Services SPID for an Eligible Premises where there is also a Water Services SPID, the Data Transaction will be rejected.
Transaction Number T132.M
Transaction Name Notify Core Customer Data
From Market Operator
To Wholesaler, Other Wholesaler, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2027 Customer Name Will be included if provided in T132.R
D2050 Customer Banner Name Will be included if provided in T132.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 217 of 306
D2005 Customer Classification - Sensitive Customer Will be included if provided in T132.R
D2008 Standard Industrial Classification Code Will be included if provided in T132.R
D2092 Standard Industrial Classification Code Type Will be included if provided in T132.R
D4003 Text Comment Field Will be included if provided in T132.R
Description Notification of core customer data updates, sent on update or Transfer
Additional Notes
Transaction Number T133.W
Transaction Name Update Building Water Status
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2029 Building Water Status Required
D4006 Effective From Date Required
D4003 Text Comment Field Optional
Description Used by Wholesaler to set the Building Water Status for a SPID if the Supply Point is on a metered building construction site
Additional Notes
Transaction Number T133.M
Transaction Name Notify Building Water Status
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 218 of 306
Data Item Number Name Notes
D2001 SPID Will be included
D2029 Building Water Status Will be included
D4006 Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T133.W
Description Notifies relevant Trading Parties of an update to Building Water status, and also sent to Incoming Retailer on Transfer.
Additional Notes
Transaction Number T134.W, T134.R
Transaction Name Vacancy Change Application
From Wholesaler or Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D4007 Date of Evidence Required
D4003 Text Comment Field Optional
D4008 Cryptographic Hash Required
D4009 Cryptographic Hash Algorithm Required
Description Application from the Wholesaler or Other Retailer for the Occupancy Status of the Eligible Premises to be changed to Occupied.
Additional Notes
Transaction Number T134.M
Transaction Name Vacancy Change Grace Period Notification
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 219 of 306
From Market Operator
To Wholesaler or Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D4007 Date of Evidence Will be included
D4010 Vacancy Change Grace Period Will be included
Description Notification to the Wholesaler or Other Retailer of the Grace Period to be applied to the Vacancy Change Application
Additional Notes
Transaction Number T135.M
Transaction Name Tradability Notification
From Market Operator
To Wholesaler, Other Wholesaler, Retailer, Other Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2013 Supply Point Effective From Date Will be included
D2088 SPID Status Will be TRADABLE
Description Tradability notification sent after a Supply Point passes the Tradability test
Additional Notes
Transaction Number T136.W
Transaction Name Submit Meter Network Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 220 of 306
D3026 Meter Network Association Required
D4006 Effective From Date Required
Group Main Meter (start)
D2001 SPID Required. See Additional Notes below
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
Group Main Meter (end)
Group Sub Meter (start)
D2001 SPID Required unless meter is a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
Group Sub Meter (end)
D4003 Text Comment Field Optional
Description Initial submission and update of Meter Network associations
Additional Notes
The Main Meter must be either a Potable Water Meter or a Non-Potable Water Meter. If the Main Meter is a Potable Water Meter, the Sub Meter may be either a Potable Water Meter, a Non-Market Meter or a Private Water Meter. If the Main Meter is a Non-Potable Water Meter, the Sub Meter may be either a Non-Potable Water Meter or a Private Water Meter. The Data Transaction must be submitted by the Wholesaler which owns the Sub Meter.
Transaction Number T136.M
Transaction Name Notify Meter Network Data
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 221 of 306
To Wholesaler(s), Retailer, Other Retailer and Incoming Retailer(s) associated with the Main Meter and Sub Meter
Data Item Number Name Notes
D3026 Meter Network Association Will be included
D4006 Effective From Date Will be included
Group Main Meter (start)
D2001 SPID Will be included
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
Group Main Meter (end)
Group Sub Meter (start)
D2001 SPID Will be included if provided in T136.W
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
Group Sub Meter (end)
D4003 Text Comment Field Will be included if provided in T136.W
Description Notification of initial submission and update of Meter Network associations, or on Transfer
Additional Notes
Transaction Number T137.M
Transaction Name Request Confirmation of Any Services
From Market Operator
To Other Wholesaler
Data Item Number Name Notes
D2001 SPID Will be included
Description Request to Other Wholesaler to confirm if any services are being provided at an Eligible Premises
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 222 of 306
(of the other Service Category compared to the Service Category of the SPID provided)
Additional Notes
Transaction Number T137.W
Transaction Name Notify Confirmation of Any Services
From Other Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2041 Other Service Category Provided Flag Required
D2042 Other Service Category Provided Flag Reason Required
D4003 Text Comment Field Optional
Description
Confirmation if any services are being provided at a Eligible Premises (of the other Service Category compared to the Service Category of the SPID provided)
Additional Notes
Transaction Number T138.W
Transaction Name Update Volumetric Adjustment
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2043 Service Component Type Required
D2044 Volumetric Adjustment Type Required
D2045 Volumetric Adjustment Unique Reference Required
D4006 Effective From Date Required
D4024 Effective To Date Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 223 of 306
D2047 Adjustment Volume Required
D4003 Text Comment Field Optional
Description Update from Wholesaler of Volumetric Adjustment to be applied to a Service Component
Additional Notes
Transaction Number T138.M
Transaction Name Notify Volumetric Adjustment
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2043 Service Component Type Will be included
D2044 Volumetric Adjustment Type Will be included
D2045 Volumetric Adjustment Unique Reference Will be included
D4006 Effective From Date Will be included
D4024 Effective To Date Will be included
D2047 Adjustment Volume Will be included
D4003 Text Comment Field Will be included if provided in T138.W
Description Notify Volumetric Adjustment to be applied to a Service Component
Additional Notes
Transaction Number T139.W
Transaction Name Submit Water Services SPID Service Components
From Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 224 of 306
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2056 Metered Potable Water Tariff Code Required if Metered Potable Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2057 Metered Non-Potable Water Tariff Code Required if Metered Non-Potable Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2066 Assessed Tariff Code Required if Assessed Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2067 Unmeasured Tariff Code Required if Unmeasured Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2051 Charge Adjustment Tariff Code Required if Charge Adjustment Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D4003 Text Comment Field Optional
Description Initial submission of Service Component data related to a Water Services Supply Point
Additional Notes
Transaction Number T139.M
Transaction Name Notify Water Services SPID Service Components
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 225 of 306
D2056 Metered Potable Water Tariff Code Will be included if Metered Potable Service Component at SPID
D2057 Metered Non-Potable Water Tariff Code Will be included if Metered Non-Potable Service Component at SPID
D2066 Assessed Tariff Code Will be included if Assessed Service Component at SPID
D2067 Unmeasured Tariff Code Will be included if Unmeasured Service Component at SPID
D2051 Charge Adjustment Tariff Code Will be included if Charge Adjustment Service Component at SPID
D4003 Text Comment Field Will be included if provided in T139.W
Description Notification to relevant Trading Parties of Service Components related to a Water Services Supply Point
Additional Notes
Transaction Number T140.W
Transaction Name Submit Sewerage Services SPID Service Components
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2063 Metered Foul Sewerage Tariff Code Required if Metered Foul Sewerage Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2066 Assessed Tariff Code Required if Assessed Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 226 of 306
D2067 Unmeasured Tariff Code Required if Unmeasured Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2016 Surface Water Tariff Code Required if Surface Water Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2017 Highway Drainage Tariff Code Required if Highway Drainage Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D2051 Charge Adjustment Tariff Code Required if Charge Adjustment Service Component at SPID - must be a Tariff with a Tariff Status of ACTIVE
D4003 Text Comment Field Optional
Description
Initial submission of Service Component data related to a Sewerage Services Supply Point, sent by the Wholesaler for a new Sewerage Services Supply Point.
Additional Notes
Transaction Number T140.M
Transaction Name Notify Sewerage Services SPID Service Components
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2063 Metered Foul Sewerage Tariff Code Will be included if Metered Foul Sewerage Service Component at SPID
D2066 Assessed Tariff Code Will be included if Assessed Service Component at SPID
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 227 of 306
D2067 Unmeasured Tariff Code Will be included if Unmeasured Service Component at SPID
D2016 Surface Water Tariff Code Will be included if Surface Water Service Component at SPID
D2017 Highway Drainage Tariff Code Will be included if Highway Drainage Service Component at SPID
D2051 Charge Adjustment Tariff Code Will be included if Charge Adjustment Service Component at SPID
D4003 Text Comment Field Will be included if provided in T140.W
Description Notification to relevant Trading Parties of Service Components related to a Sewerage Services Supply Point
Additional Notes
Transaction Number T141.R
Transaction Name Erroneous Transfer Application
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4002 Registration Start Date Required
D2054 Erroneous Transfer Application Reason Required
D4003 Text Comment Field Optional
Description Application from the new Retailer to confirm that they should not have had the SPID Transferred to them
Additional Notes
Transaction Number T141.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 228 of 306
Transaction Name Notify Erroneous Transfer Application
From Market Operator
To Wholesaler, Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4002 Registration Start Date Will be included
D2054 Erroneous Transfer Application Reason Will be included
D4003 Text Comment Field Will be included if provided in T141.R
Description Notification to the former Retailer and Wholesaler of the Erroneous Transfer Application
Additional Notes
Transaction Number T142.R
Transaction Name Submit Erroneous Transfer Acceptance/Rejection
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2055 Erroneous Transfer Valid Flag Required
D2075 Erroneous Transfer Rejection Reason Required only if D2055 is 0
D4003 Text Comment Field Optional
Description
Confirmation from the former Retailer that they should not have had the SPID transferred from them, or rejection of the Erroneous Transfer Application along with a reason for the rejection
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 229 of 306
Transaction Number T142.M
Transaction Name Notify Erroneous Transfer Acceptance/Rejection
From Market Operator
To Wholesaler, Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2055 Erroneous Transfer Valid Flag Will be included
D2075 Erroneous Transfer Rejection Reason Will be included only if D2055 is 0
D4002 Registration Start Date Will be included only if D2055 is 1
D4003 Text Comment Field Will be included if provided in T142.R
Description
Confirmation to the Incoming Retailer that they should not have had the SPID transferred to them, or notification of the rejection of the Erroneous Transfer Application by the former Retailer along with a reason for the rejection
Additional Notes
Transaction Number T143.W
Transaction Name Update Service Component
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2043 Service Component Type Required
D2076 Service Component Enabled Required
D2073 Tariff Code Applicable Required - must be a Tariff with a Tariff Status of ACTIVE
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 230 of 306
D4006 Effective From Date Required
D4003 Text Comment Field Optional
Description Allows Wholesaler to add or remove Service Components and to apply or change the Tariff applicable to those Service Components
Additional Notes
Transaction Number T143.M
Transaction Name Notify Service Component
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2043 Service Component Type Will be included
D2076 Service Component Enabled Will be included
D2073 Tariff Code Applicable Will be included
D4006 Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T143.W
Description Allows the Market Operator to notify addition or removal of Service Components and Tariff changes applicable to those Service Components
Additional Notes
Transaction Number
T144.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 231 of 306
Transaction Name Submit Unmeasured Service Component Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2018 Unmeasured Items Type A Count Required if any Unmeasured Items of Type A
D2058 Unmeasured Items Type A Description Required if any Unmeasured Items of Type A
D2019 Unmeasured Items Type B Count Required if any Unmeasured Items of Type B
D2059 Unmeasured Items Type B Description Required if any Unmeasured Items of Type B
D2020 Unmeasured Items Type C Count Required if any Unmeasured Items of Type C
D2060 Unmeasured Items Type C Description Required if any Unmeasured Items of Type C
D2021 Unmeasured Items Type D Count Required if any Unmeasured Items of Type D
D2061 Unmeasured Items Type D Description Required if any Unmeasured Items of Type D
D2022 Unmeasured Items Type E Count Required if any Unmeasured Items of Type E
D2062 Unmeasured Items Type E Description Required if any Unmeasured Items of Type E
D2024 Unmeasured Items Type F Count Required if any Unmeasured Items of Type F
D2064 Unmeasured Items Type F Description Required if any Unmeasured Items of Type F
D2046 Unmeasured Items Type G Count Required if any Unmeasured Items of Type G
D2065 Unmeasured Items Type G Description Required if any Unmeasured Items of Type G
D2048 Unmeasured Items Type H Count Required if any Unmeasured Items of Type H
D2069 Unmeasured Items Type H Description Required if any Unmeasured Items of Type H
D2071 Pipe Size Required only on initial submission and on change
D4003 Text Comment Field Optional
Description Initial submission and ad hoc updates to Unmeasured Service Component data
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 232 of 306
Transaction Number T144.M
Transaction Name Notify Unmeasured Service Component Data
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Required
D2018 Unmeasured Items Type A Count Will be included if any Unmeasured Items of Type A
D2058 Unmeasured Items Type A Description Will be included if any Unmeasured Items of Type A
D2019 Unmeasured Items Type B Count Will be included if any Unmeasured Items of Type B
D2059 Unmeasured Items Type B Description Will be included if any Unmeasured Items of Type B
D2020 Unmeasured Items Type C Count Will be included if any Unmeasured Items of Type C
D2060 Unmeasured Items Type C Description Will be included if any Unmeasured Items of Type C
D2021 Unmeasured Items Type D Count Will be included if any Unmeasured Items of Type D
D2061 Unmeasured Items Type D Description Will be included if any Unmeasured Items of Type D
D2022 Unmeasured Items Type E Count Will be included if any Unmeasured Items of Type E
D2062 Unmeasured Items Type E Description Will be included if any Unmeasured Items of Type E
D2024 Unmeasured Items Type F Count Will be included if any Unmeasured Items of Type F
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 233 of 306
D2064 Unmeasured Items Type F Description Will be included if any Unmeasured Items of Type F
D2046 Unmeasured Items Type G Count Will be included if any Unmeasured Items of Type G
D2065 Unmeasured Items Type G Description Will be included if any Unmeasured Items of Type G
D2048 Unmeasured Items Type H Count Will be included if any Unmeasured Items of Type H
D2069 Unmeasured Items Type H Description Will be included if any Unmeasured Items of Type H
D2071 Pipe Size Will be included if provided in T144.W
D4003 Text Comment Field Will be included if provided in T144.W
Description Notification of initial submission and ad hoc updates to Unmeasured Service Component data, or on Transfer
Additional Notes
Transaction Number
T145.W
Transaction Name Submit Assessed Service Component Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2049 Assessed Volumetric Rate Required only if the assigned Tariff has this Charging Element defined and on change
D2068 Assessed Chargeable Meter Size Required only if the assigned Tariff has this Charging Element defined and on change
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 234 of 306
D2081 Tariff Band Required only if the assigned Tariff has this Charging Element defined and on change
D4003 Text Comment Field Optional
Description Initial submission and ad hoc update of Assessed Service Component data
Additional Notes
Transaction Number
T145.M
Transaction Name Notify Assessed Service Component Data
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2049 Assessed Volumetric Rate Will be included if provided in T145.W
D2068 Assessed Chargeable Meter Size Will be included if provided in T145.W
D2081 Tariff Band Will be included if provided in T145.W
D4003 Text Comment Field Will be included if provided in T145.W
Description Notification of initial submission and ad hoc updates to Assessed Service Component data, or on Transfer
Additional Notes
Transaction Number T146.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 235 of 306
Transaction Name Submit Yearly Volume Estimate
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D2010 Yearly Volume Estimate Required
D4006 Effective From Date Required
D4003 Text Comment Field Optional
Description Yearly Volume Estimate for a meter submitted by Retailer following meter installation or other data updates.
Additional Notes
Transaction Number T146.M
Transaction Name Notify Yearly Volume Estimate
From Market Operator
To Wholesaler, Other Wholesaler (unless Other Wholesaler is Water), Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D2010 Yearly Volume Estimate Will be included
D4006 Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T146.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 236 of 306
Description Yearly Volume Estimate for a meter notification to Wholesaler and Other Retailer following meter installation or other data updates.
Additional Notes
Transaction Number T147.W
Transaction Name Submit Metered Service Component Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2043 Service Component Type Required
D4006 Effective From Date Required
D2079 Maximum Daily Demand Required only if the assigned Tariff has this Charging Element defined and on change
D2080 Daily Reserved Capacity Required only if the assigned Tariff has this Charging Element defined and on change
D4003 Text Comment Field Optional
Description Initial submission and ad hoc update of Metered Service Component data
Additional Notes
Transaction Number T147.M
Transaction Name Notify Metered Service Component Data
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 237 of 306
Data Item Number Name Notes
D2001 SPID Will be included
D2043 Service Component Type Will be included
D4006 Effective From Date Will be included
D2079 Maximum Daily Demand Will be included if provided in T147.W
D2080 Daily Reserved Capacity Will be included if provided in T147.W
D4003 Text Comment Field Will be included if provided in T147.W
Description Notification of initial submission and ad hoc update of Metered Service Component data, or on Transfer
Additional Notes
Transaction Number TCORR148.W
Transaction Name Submit Correct Meter SPID Relationship
From Wholesaler
To Market Operator
Data Item Number Name Notes
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
Group Old SPID (start)
D2001 SPID Required unless the meter is a Non-Market Meter
Group Old SPID (end)
Group New SPID (start)
D2001 SPID Required unless the meter is a Non-Market Meter
Group New SPID (end)
D3042 Initial Meter Read Date Required
D4031 Authorisation Code Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 238 of 306
D4003 Text Comment Field Optional
Description
Submission by Wholesaler of a change of SPID to which a meter is Registered, or to correct where a Non-Market Meter should be Registered at a SPID or a meter which is Registered at a SPID should be a Non-Market Meter. This is a Retrospective Amendment Data Transaction only
Additional Notes
For correcting where a Non-Market Meter should be Registered at a SPID, D2001 in Group Old SPID must not be provided, and D2001 in Group New SPID specifies the SPID at which the meter is to be Registered. For correcting where a meter should not be Registered at any SPID (i.e. the meter should be a Non-Market Meter), D2001 in Group Old SPID specifies the SPID at which the meter is currently Registered, and D2001 in Group New SPID must not be provided. Where the TCORR148.W is used for either of the purposes above, it will be rejected if the meter is not a Potable Water Meter
Transaction Number TCORR148.M
Transaction Name Notify Correct Meter SPID Relationship
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D3013 Meter Manufacturer Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 239 of 306
D3014 Manufacturer Meter Serial Number Will be included
Group Old SPID (start)
D2001 SPID Will be included if provided in TCORR148.W
Group Old SPID (end)
Group New SPID (start)
D2001 SPID Will be included if provided in TCORR148.W
Group New SPID (end)
D3042 Initial Meter Read Date Will be included
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR148.W
Description Notification of a change of association of a meter with a SPID. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number T149.W
Transaction Name Submit Core Charge Affecting Wholesaler Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2074 Section 154A Dwelling Units Required
D4003 Text Comment Field Optional
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 240 of 306
Description Initial submission and ad hoc update of Core Data which affects charging
Additional Notes
Transaction Number T149.M
Transaction Name Notify Core Charge Affecting Wholesaler Data
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2074 Section 154A Dwelling Units Will be included
D4003 Text Comment Field Will be included if provided in T149.W
Description Notification of initial submission and ad hoc updates to Core Data which affect charging, or on Transfer
Additional Notes
Transaction Number T150.W
Transaction Name Submit Trade Effluent Volumetric Adjustment
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D2044 Volumetric Adjustment Type Required
D2045 Volumetric Adjustment Unique Reference Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 241 of 306
D4006 Effective From Date Required
D4024 Effective To Date Required
D2047 Adjustment Volume Required
D4003 Text Comment Field Optional
Description Submission of Trade Effluent Volumetric Adjustment updates from the Wholesaler
Additional Notes
Transaction Number T150.M
Transaction Name Notify Trade Effluent Volumetric Adjustment
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D2044 Volumetric Adjustment Type Will be included
D2045 Volumetric Adjustment Unique Reference Will be included
D4006 Effective From Date Will be included
D4024 Effective To Date Will be included
D2047 Adjustment Volume Will be included
D4003 Text Comment Field Will be included if provided in T150.W
Description Notification to Retailer of T150.W
Additional Notes
Transaction Number T152.W
Transaction Name Update Core Address Data
From Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 242 of 306
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D5001 Free Descriptor Optional
D5002 Secondary Addressable Object Required on change
D5003 Primary Addressable Object Required on change
D5004 Address Line 1 Required
D5005 Address Line 2 Required on change
D5006 Address Line 3 Required on change
D5007 Address Line 4 Required on change
D5008 Address Line 5 Required on change
D5009 Postcode Required
D5011 PAF Address Key Required on change
D4003 Text Comment Field Optional
Description Wholesaler updates to Core address data
Additional Notes
For updating the Core Address all address data items (D5002 to D5011) are required to be provided, as applicable. D5004 must be provided and D5009 must be provided to Outward code level as a minimum. The Central Systems will overwrite existing address data items with the new values provided in this transaction.
Transaction Number T152.M
Transaction Name Notify Core Address Data
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 243 of 306
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D5001 Free Descriptor Will be included if provided in T152.W
D5002 Secondary Addressable Object Will be included if provided in T152.W
D5003 Primary Addressable Object Will be included if provided in T152.W
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if provided in T152.W
D5006 Address Line 3 Will be included if provided in T152.W
D5007 Address Line 4 Will be included if provided in T152.W
D5008 Address Line 5 Will be included if provided in T152.W
D5009 Postcode Will be included
D5011 PAF Address Key Will be included if provided in T152.W
D4003 Text Comment Field Will be included if provided in T152.W
Description Notification to Retailers of changes to Core Address Data
Additional Notes
Transaction Number T153.W
Transaction Name Update VOA BA Reference/UPRN
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 244 of 306
D2037 VOA BA Reference Required only on change
D2038 VOA BA Reference Reason Code Required only on change
D2039 UPRN Required only on change
D2040 UPRN Reason Code Required only on change
D4003 Text Comment Field Optional
Description Submission from Wholesaler to update the VOA BA reference or UPRN
Additional Notes
For updating VOA BA, the Central Systems will treat D2037 and D2038 as related data items and overwrite existing values with the new values provided in this transaction. For updating UPRN, the Central Systems will treat D2039 and D2040 as related data items and overwrite existing values with the new values provided in this transaction.
Transaction Number T153.M
Transaction Name Notify VOA BA Reference/UPRN
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2037 VOA BA Reference Will be included if provided in T153.W
D2038 VOA BA Reference Reason Code Will be included if provided in T153.W
D2039 UPRN Will be included if provided in T153.W
D2040 UPRN Reason Code Will be included if provided in T153.W
D4003 Text Comment Field Will be included if provided in T153.W
Description Notification to the Retailer following an update of the VOA BA Reference or UPRN.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 245 of 306
Additional Notes
Transaction Number T154.W
Transaction Name Update Landlord SPID
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2070 Landlord SPID Required only if Landlord SPID reference is being added
D4003 Text Comment Field Optional
Description Wholesaler update to identify or remove Landlord SPID reference
Additional Notes
Transaction Number T154.M
Transaction Name Notify Landlord SPID
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2070 Landlord SPID Will be included only if Landlord SPID reference is being added
D4003 Text Comment Field Will be included only if included in T154.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 246 of 306
Description Notification to Retailers of addition or removal of Landlord SPID reference
Additional Notes
Transaction Number T155.W
Transaction Name Update Pairing Details
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2009 Pairing Reference Required only on change
D2086 Pairing Reference Reason Code Required only on change
D4018 Other Wholesaler ID Required only on change
D4003 Text Comment Field Optional
Description Wholesaler update to pairing details
Additional Notes
If D2009 is provided, D2086 must be NULL. The Central Systems will treat D2009 and D2086 as related data items and overwrite existing values with the new values provided in this transaction. For paired Supply Points, updates to D4018 will be rejected if the D4018 value is different than the actual wholesale provider of services of the other Service Category at the Eligible Premises. This Data Transaction cannot be used to pair Supply Points.
Transaction Number T155.M
Transaction Name Notify Pairing Details
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 247 of 306
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2009 Pairing Reference Will be included if provided in T155.W
D2086 Pairing Reference Reason Code Will be included if provided in T155.W
D4018 Other Wholesaler ID Will be included if provided in T155.W
D4003 Text Comment Field Will be included if provided in T155.W
Description Notification to Trading Parties of updates to the pairing details
Additional Notes
Transaction Number T156.R
Transaction Name Update Billing Address
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D5001 Free Descriptor Optional
D5002 Secondary Addressable Object Required on change
D5003 Primary Addressable Object Required on change
D5004 Address Line 1 Required
D5005 Address Line 2 Required on change
D5006 Address Line 3 Required on change
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 248 of 306
D5007 Address Line 4 Required on change
D5008 Address Line 5 Required on change
D5009 Postcode Optional
D5010 Country Required on change
D5011 PAF Address Key Required on change
D4003 Text Comment Field Optional
Description Update to Billing Address from Retailer
Additional Notes
For updating Billing Address all address data items (D5002 to D5011) are required to be provided, as applicable. D5004 must be provided. The Central Systems will not perform any validation on D5009 as this can be an international postcode. The Central Systems will overwrite existing address data items with the new values provided in this transaction.
Transaction Number T156.M
Transaction Name Notify Billing Address
From Market Operator
To Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D5001 Free Descriptor Will be included if provided in T156.R
D5002 Secondary Addressable Object Will be included if provided in T156.R
D5003 Primary Addressable Object Will be included if provided in T156.R
D5004 Address Line 1 Will be included
D5005 Address Line 2 Will be included if provided in T156.R
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 249 of 306
D5006 Address Line 3 Will be included if provided in T156.R
D5007 Address Line 4 Will be included if provided in T156.R
D5008 Address Line 5 Will be included if provided in T156.R
D5009 Postcode Will be included if provided in T156.R
D5010 Country Will be included if provided in T156.R
D5011 PAF Address Key Will be included if provided in T156.R
D4003 Text Comment Field Will be included if provided in T156.R
Description Notification of update to Billing Address from Retailer
Additional Notes
Transaction Number T157.W
Transaction Name Update Multiple Wholesalers Flag
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2053 Multiple Wholesalers Flag Required
D4003 Text Comment Field Optional
Description Wholesaler submitted update to indicate where multiple Wholesalers of the same Service Category exist at an Eligible Premises
Additional Notes
Transaction Number T157.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 250 of 306
Transaction Name Notify Multiple Wholesalers Flag
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2053 Multiple Wholesalers Flag Will be included
D4003 Text Comment Field Will be included if provided in T157.W
Description Notification to Retailer and Incoming Retailer to indicate where multiple Wholesalers of the same Service category exist at an Eligible Premises.
Additional Notes
Transaction Number T158.W
Transaction Name Submit Highway Drainage Service Component Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2012 Surface Area Required only on initial submission and on change
D2085 Community Concession Flag Required only on initial submission and on change
D4003 Text Comment Field Optional
Description Initial submission and ad hoc update of Highway Drainage Service Component data
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 251 of 306
Transaction Number T158.M
Transaction Name Notify Highway Drainage Service Component Data
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2012 Surface Area Will be included if provided in T158.W
D2085 Community Concession Flag Will be included if provided in T158.W
D4003 Text Comment Field Will be included if provided in T158.W
Description Notification of initial submission and ad hoc update of Highway Drainage Service Component data, or on Transfer
Additional Notes
Transaction Number T159.W
Transaction Name Submit Surface Water Service Component Data
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2078 Area Drained Required only on initial submission and on change
D2085 Community Concession Flag Required only on initial submission and on change
D2072 Surface Water Drainage Charge Adjustment Factor Required only on initial submission and on change
D4003 Text Comment Field Optional
Description Initial submission and ad hoc update of Surface Water Service Component data
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 252 of 306
Additional Notes
Transaction Number T159.M
Transaction Name Notify Surface Water Service Component Data
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2078 Area Drained Will be included if provided in T159.W
D2085 Community Concession Flag Will be included if provided in T159.W
D2072 Surface Water Drainage Charge Adjustment Factor Will be included if provided in T159.W
D4003 Text Comment Field Will be included if provided in T159.W
Description Notification of initial submission and ad hoc update of Highway Drainage Service Component data, or on Transfer
Additional Notes
Transaction Number T160.R
Transaction Name Update Retailer Meter Location Data
From Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D4006 Effective From Date Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 253 of 306
D3019 Meter Location Free Descriptor Required on change
D3032 Meter Outreader Location Free Descriptor Required on change
D4003 Text Comment Field Optional
Description Update of meter location details by Retailer
Additional Notes
Transaction Number T160.M
Transaction Name Notify Retailer Meter Location Data
From Market Operator
To Wholesaler, Other Wholesaler (unless Other Wholesaler is Water), Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D4006 Effective From Date Will be included
D3019 Meter Location Free Descriptor Will be included if provided in T160.R
D3032 Meter Outreader Location Free Descriptor Will be included if provided in T160.R
D4003 Text Comment Field Will be included if provided in T160.R
Description Update of meter location details by Retailer
Additional Notes
Transaction Number T161.M
Transaction Name Vacancy Change Application Notification
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 254 of 306
To Retailer, Other Retailer, Wholesaler, Other Wholesaler
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D4007 Date of Evidence Will be included
D4004 Error / Return Code Will be included
D4003 Text Comment Field Will be included
D4008 Cryptographic Hash Will be included
D4009 Cryptographic Hash Algorithm Will be included
D4010 Vacancy Change Grace Period Will be included
D4011 Retailer ID Will be included
D4012 Sewerage Retailer ID Will be included
D4025 Wholesaler ID Will be included
D4018 Other Wholesaler ID Will be included
Description Notifies the applicant of the end of the grace period and notifies all relevant Trading Parties of the Vacancy Change Application
Additional Notes
Transaction Number T162.W, T162.R
Transaction Name Vacancy Change Application Confirmation or Cancellation
From Wholesaler or Other Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D4007 Date of Evidence Required
D2015 Occupancy Status Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 255 of 306
D2032 Vacancy Challenge Application Flag Required
D4003 Text Comment Field Optional
Description Wholesaler or Other Retailer final submission of whether or not a Vacancy Change Application has been confirmed or is being cancelled
Additional Notes
Transaction Number T162.M
Transaction Name Vacancy Change Application Confirmation or Cancellation Notification
From Market Operator
To Retailer, Other Retailer, Wholesaler, Other Wholesaler
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D4007 Date of Evidence Will be included
D2015 Occupancy Status Will be included
D2032 Vacancy Challenge Application Flag Will be included
D4003 Text Comment Field Will be included if provided in T162.W or T162.R
Description Final notification to all relevant Trading Parties of whether or not a Vacancy Change Application has been confirmed or is being cancelled
Additional Notes
Transaction Number T163.W
Transaction Name Submit Rateable Value
From Wholesaler
To Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 256 of 306
Data Item Number Name Notes
D2001 SPID Required
D4006 Effective From Date Required
D2011 Rateable Value Required only on initial submission and on change
D4003 Text Comment Field Optional
Description Initial submission and ad hoc update of charge affecting Wholesaler data applicable at SPID level
Additional Notes
Transaction Number T163.M
Transaction Name Notify Rateable Value
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D4006 Effective From Date Will be included
D2011 Rateable Value Will be included if provided in T163.W
D4003 Text Comment Field Will be included if provided in T163.W
Description Notification of initial submission and ad hoc update of charge affecting Wholesaler data applicable at SPID level, or on Transfer
Additional Notes
Transaction Number T164.M
Transaction Name Notify Wholesaler to SPID relationship
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 257 of 306
To Wholesaler, Other Wholesaler, Retailer, Other Retailer
Data Item Number Name Notes
D2001 SPID Required
D4025 Wholesaler ID Required
D4006 Effective From Date Required
Description Confirmation from the Market Operator to Trading Parties of SPIDs for which the Wholesaler has changed due to Volume Transfer
Additional Notes
Transaction Number TCORR165.W
Transaction Name Unpair Sewerage SPID
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Retrospective Amendment Data Transaction to unpair a sewerage SPID from a water SPID. D2001 contains the sewerage SPID. This will only be successful if the SPID provided is a sewerage SPID that is paired with a water SPID. The Data Transaction should be submitted by the Sewerage Wholesaler
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 258 of 306
Transaction Number TCORR165.M
Transaction Name Notify Unpaired Sewerage SPID
From Market Operator
To Wholesaler, Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
Group Old Sewerage SPID (start)
D2001 SPID Will be included
Group Old Sewerage SPID (end)
Group New Sewerage SPID (start)
D2001 SPID Will be included
Group New Sewerage SPID (end)
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR165.W
Description Notification of unpairing a sewerage SPID from a water SPID. The new sewerage SPID is not paired with any existing water SPID
Additional Notes
Transaction Number TCORR166.W
Transaction Name Pair Sewerage SPID
From Wholesaler
To Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 259 of 306
Data Item Number Name Notes
Group Sewerage SPID (start)
D2001 SPID Required
Group Sewerage SPID (end)
Group Water SPID (start)
D2001 SPID Required
Group Water SPID (end)
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Retrospective Amendment Data Transaction to pair a sewerage SPID with a water SPID. This will only be successful if the SPIDs provided are not paired with any other SPIDs. The Data Transaction should be submitted by the Sewerage Wholesaler.
Additional Notes
Transaction Number TCORR166.M
Transaction Name Notify Paired Sewerage SPID
From Market Operator
To Wholesaler, Other Wholesaler, Retailer, Other Retailer , Incoming Retailer
Data Item Number Name Notes
Group Old Sewerage SPID (start)
D2001 SPID Will be included
Group Old Sewerage SPID (end)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 260 of 306
Group New Sewerage SPID (start)
D2001 SPID Will be included
Group New Sewerage SPID (end)
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR166.W
Description Notification of pairing of a sewerage SPID with an existing water SPID. The new sewerage SPID shares the same core with the existing water SPID
Additional Notes
Transaction Number T167.W
Transaction Name Update Site Specific Arrangements Flags
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D2087 Public Health Related Site Specific Arrangements Flag
Required on change
D2093 Non-Public Health Related Site Specific Arrangements Flag
Required on change
D2094 Non-Public Health Related Site Specific Arrangements Free Descriptor
Required on change
D4006 Effective From Date Required
D4003 Text Comment Field Optional
Description Updates the flag which indicates if there are public health related site specific arrangements in place
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 261 of 306
Additional Notes
Transaction Number T167.M
Transaction Name Notify Site Specific Arrangements Flags
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D2087 Public Health Related Site Specific Arrangements Flag
Will be included if included in T167.W
D2093 Non-Public Health Related Site Specific Arrangements Flag
Will be included if included in T167.W
D2094 Non-Public Health Related Site Specific Arrangements Free Descriptor
Will be included if included in T167.W
D4006 Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T167.W
Description Notifies if there are public health related site specific arrangements in place
Additional Notes
Transaction Number T168.W
Transaction Name Submit Calculated Discharge Details
From Wholesaler
To Market Operator
Data Item Number Name Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 262 of 306
D2001 SPID Required
D6001 DPID Required
D6023 Calculated Discharge ID Required
D6022 Discharge Type Required
D4006 Effective From Date Required
D6025 Submission Frequency Required
D2010 Yearly Volume Estimate Required
D4003 Text Comment Field Optional
Description Sets up Calculated Discharges at a Discharge Point
Additional Notes
Transaction Number T168.M
Transaction Name Notify Calculated Discharge Details
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
D6023 Calculated Discharge ID Will be included
D6022 Discharge Type Will be included
D4006 Effective From Date Will be included
D6025 Submission Frequency Will be included
D2010 Yearly Volume Estimate Will be included
D4003 Text Comment Field Will be included if provided in T168.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 263 of 306
Description Notifies Calculated Discharges at a Discharge Point
Additional Notes
Transaction Number T169.W
Transaction Name Discontinue Calculated Discharge Details
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D6023 Calculated Discharge ID Required
D4006 Effective From Date Required
D4003 Text Comment Field Optional
Description Allows a Wholesaler to discontinue Calculated Discharges
Additional Notes
Transaction Number T169.M
Transaction Name Notify Discontinue Calculated Discharge Details
From Market Operator
To Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 264 of 306
D6023 Calculated Discharge ID Will be included
D4006 Effective From Date Will be included
D4003 Text Comment Field Will be included if provided in T169.W
Description Notifies where a Wholesaler has discontinued Calculated Discharges
Additional Notes
Transaction Number TCORR171.W, TCORR171.R
Transaction Name Remove Meter Read
From Wholesaler, Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3042 Initial Meter Read Date Required
D3043 Meter Read Date for Removal Required
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Submission by a Wholesaler or a Retailer for a removal of a Meter Read. Cannot remove an I read or F read. This is a Retrospective Amendment Data Transaction only
Additional Notes While the Market Operator is the Data Owner of Central Systems Generated Reads, in the case of Central Systems Generated Reads for market
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 265 of 306
meters, either the Wholesaler or the Retailer may submit the TCORR171.W or TCORR171.R (as applicable) Data Transaction. Only Wholesalers are permitted to remove Central Systems Generated Reads for Non-Market Meters.
Transaction Number TCORR171.M
Transaction Name Notify Removed Meter Read
From Market Operator
To
Wholesaler (unless responding to Data Transaction submitted by Wholesaler), Other Wholesaler (unless Other Wholesaler is Water), Retailer (unless responding to Data Transaction submitted by Retailer), Other Retailer (unless Other Retailer is Water), Incoming Retailer, plus any relevant Wholesalers and Retailers if meter is in a Meter Network
Data Item Number Name Notes
D2001 SPID Will be included unless a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3043 Meter Read Date for Removal Will be included
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR171.W or TCORR171.R
Description Notification of a removal of a Meter Read. Cannot remove an I read or F read. This is a Retrospective Amendment Data Transaction only
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 266 of 306
Additional Notes
Transaction Number TCORR172.W, TCORR172.R
Transaction Name Insert Meter Read
From Wholesaler, Retailer
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3042 Initial Meter Read Date Required
D3008 Meter Read Required
D3009 Meter Read Date Required - must not be the same date as any other read
D3010 Meter Read Type Required - must not be I, F, P or G
D3044 Meter Read Method Required - see Additional Notes below
D3021 Rollover Flag Required
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Submission by a Wholesaler or a Retailer of a Meter Read to insert in the past. Cannot be an I read, F read, P read or G read. This is a Retrospective Amendment Data Transaction only
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 267 of 306
Additional Notes CSD 0202 (Meter Read Submission: Process) provides details of valid combinations of Meter Read Type and Meter Read Method
Transaction Number TCORR172.M
Transaction Name Notify Inserted Meter Read
From Market Operator
To
Wholesaler (unless responding to Data Transaction submitted by Wholesaler), Other Wholesaler (unless Other Wholesaler is Water), Retailer (unless responding to Data Transaction submitted by Retailer), Other Retailer (unless Other Retailer is Water), Incoming Retailer, plus any relevant Wholesalers and Retailers if meter is in a Meter Network
Data Item Number Name Notes
D2001 SPID Will be included unless a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3042 Initial Meter Read Date Will be included
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be included
D3044 Meter Read Method Will be included
D3021 Rollover Flag Will be included
D4031 Authorisation Code Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 268 of 306
D4003 Text Comment Field Will be included if provided in TCORR172.W or TCORR172.R
Description Notification of a Meter Read to insert in the past. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR173.W
Transaction Name Amend Initial or Final Meter Read
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3042 Initial Meter Read Date Required
D3008 Meter Read Required
D3009 Meter Read Date Required - must not be the same date as any other read
D3010 Meter Read Type Required - must be I or F
D3044 Meter Read Method Required - see Additional Notes below
D3021 Rollover Flag Required - must be false for I
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 269 of 306
Description Submission by Wholesaler of an amendment to an I or F Meter Read. This is a Retrospective Amendment Data Transaction only
Additional Notes CSD 0202 (Meter Read Submission: Process) provides details of valid combinations of Meter Read Type and Meter Read Method
Transaction Number TCORR173.M
Transaction Name Notify Amended Initial or Final Meter Read
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included unless a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3042 Initial Meter Read Date Will be included
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be included
D3044 Meter Read Method Will be included
D3021 Rollover Flag Will be included
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR173.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 270 of 306
Description Notification of an amendment to an I or F Meter Read. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR174.W
Transaction Name Erase Meter
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3042 Initial Meter Read Date Required
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description Submission by Wholesaler to Erase a meter completely. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR174.M
Transaction Name Notify Erased Meter
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 271 of 306
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included unless a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3042 Initial Meter Read Date Will be included
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR174.W
Description Notification of Erasing a meter completely. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR175.W
Transaction Name Amend Meter Treatment
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3042 Initial Meter Read Date Required
D3022 Meter Treatment Required - must be POTABLE or NONPOTABLE
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 272 of 306
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Submission by Wholesaler of a change of Meter Treatment. This is a Retrospective Amendment Data Transaction only. This Data Transaction must be submitted by the Water Wholesaler
Additional Notes
Transaction Number TCORR175.M
Transaction Name Notify Amended Meter Treatment
From Market Operator
To Other Wholesaler, Retailer, Other Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3042 Initial Meter Read Date Will be included
D3022 Meter Treatment Will be included
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR175.W
Description Notification of a change of Meter Treatment. This is a Retrospective Amendment Data Transaction only
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 273 of 306
Transaction Number TCORR176.W
Transaction Name Amend Meter Register
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless a Non-Market Meter
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3042 Initial Meter Read Date Required
D3004 Number of Digits Required on change
D3036 Measurement Units at Meter Required on change
D3035 Measurement Units Free Descriptor Required if D3036 changed
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Submission by Wholesaler of a change to the measurement units or number of digits for a meter. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR176.M
Transaction Name Notify Amended Meter Register
From Market Operator
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 274 of 306
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included unless a Non-Market Meter
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3042 Initial Meter Read Date Will be included
D3004 Number of Digits Will be included if changed
D3036 Measurement Units at Meter Will be included if changed
D3035 Measurement Units Free Descriptor Will be included if D3036 changed
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR176.W
Description Notification of a change to the measurement units or number of digits for a meter. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR177.W
Transaction Name Amend Supply Point Effective Dates
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
Group Old Effective From Date (start)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 275 of 306
D4006 Effective From Date Required
Group Old Effective From Date (end)
Group New Effective From Date (start)
D4006 Effective From Date Required
Group New Effective From Date (end)
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description
Submission by Wholesaler of a change of Supply Point Effective From Date or date on which D2088 is changed to DEREG (i.e. Deregistered). This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR177.M
Transaction Name Notify Amended Supply Point Effective Dates
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
Group Old Effective From Date (start)
D4006 Effective From Date Will be included
Group Old Effective From Date (end)
Group New Effective From Date (start)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 276 of 306
D4006 Effective From Date Will be included
Group New Effective From Date (end)
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR177.W
Description
Notification of a change of Supply Point Effective From Date or date on which D2088 is changed to DEREG (i.e. Deregistered). This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR178.W
Transaction Name Amend DPID Effective Dates
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
Group Old Effective From Date (start)
D4006 Effective From Date Required
Group Old Effective From Date (end)
Group New Effective From Date (start)
D4006 Effective From Date Required
Group New Effective From Date (end)
D4031 Authorisation Code Required
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 277 of 306
D4003 Text Comment Field Optional
Description Submission by Wholesaler of a change of DPID Effective From Date. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR178.M
Transaction Name Notify DPID Effective Dates
From Market Operator
To Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
Group Old Effective From Date (start)
D4006 Effective From Date Will be included
Group Old Effective From Date (end)
Group New Effective From Date (start)
D4006 Effective From Date Will be included
Group New Effective From Date (end)
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR178.W
Description Notification of a change of DPID Effective From Date. This is a Retrospective Amendment Data Transaction only
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 278 of 306
Additional Notes
Transaction Number TCORR179.W
Transaction Name Erase DPID
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required
D6001 DPID Required
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Description Submission by Wholesaler to Erase a DPID. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR179.M
Transaction Name Notify Erased DPID
From Market Operator
To Retailer, Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included
D6001 DPID Will be included
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 279 of 306
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR179.W
Description Notification of an Erased DPID. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR180.W
Transaction Name Amend Meter Identification
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID Required unless a Non-Market Meter
D3042 Initial Meter Read Date Required
Group Old Meter Identification (start)
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
Group Old Meter Identification (end)
Group New Meter Identification (start)
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
Group New Meter Identification (end)
D4031 Authorisation Code Required
D4003 Text Comment Field Optional
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 280 of 306
Description Submission by Wholesaler of a change of meter identification details. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number TCORR180.M
Transaction Name Notify Amended Meter Identification
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included unless a Non-Market Meter
D3042 Initial Meter Read Date Will be included
Group Old Meter Identification (start)
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
Group Old Meter Identification (end)
Group New Meter Identification (start)
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
Group New Meter Identification (end)
D4031 Authorisation Code Will be included
D4003 Text Comment Field Will be included if provided in TCORR180.W
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 281 of 306
Description Notification of a change of meter identification details. This is a Retrospective Amendment Data Transaction only
Additional Notes
Transaction Number T181.W
Transaction Name Submit Association/Disassociation of Meter with SPID
From Wholesaler
To Market Operator
Data Item Number Name Notes
D2001 SPID See Additional Notes below
D3013 Meter Manufacturer Required
D3014 Manufacturer Meter Serial Number Required
D3008 Meter Read Required
D3009 Meter Read Date Required
D3010 Meter Read Type Must be F. See Additional Notes below
D3044 Meter Read Method Must be VISUAL or REMOTE
D3020 Rollover Indicator Required
D3012 Re-Read Required
D4003 Text Comment Field Optional
Description
Submission by Wholesaler to notify an association between a meter and a SPID or to notify a disassociation of a currently associated meter and a SPID. For clarity, when a new SPID is created due to Entry Change of Use which already has a Non-
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 282 of 306
Market Meter associated, the Wholesaler may use this transaction to notify the Market Operator to update the association of that meter with the New SPID and vice-versa.
Additional Notes
D2001 Specifies the SPID with which the meter is to be associated, or if empty that the meter is not to be at any SPID (i.e. should be a Non-Market Meter). The T181.W will be rejected if the meter is not a Potable Water meter, or if no SPID is provided and the meter is not at a SPID, or if a SPID is provided and the meter is already at a SPID. The Meter Read (F Read) provided is used in the Central Systems as both the Final Read for the meter prior to changing its association with a SPID or confirming a disassociation with a SPID. The F Read will be used as an I Read for an association with a new SPID.
Transaction Number T181.M
Transaction Name Notify Association/Disassociation of Meter with SPID
From Market Operator
To Other Wholesaler (unless Other Wholesaler is Water), Retailer, Other Retailer (unless Other Retailer is Water), Incoming Retailer
Data Item Number Name Notes
D2001 SPID Will be included if provided in T181.W. If not included it notifies that the meter is a Non-Market Meter
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 283 of 306
D3013 Meter Manufacturer Will be included
D3014 Manufacturer Meter Serial Number Will be included
D3008 Meter Read Will be included
D3009 Meter Read Date Will be included
D3010 Meter Read Type Will be F
D3044 Meter Read Method Will be VISUAL or REMOTE
D3021 Rollover Flag Will be included
D4003 Text Comment Field Will be included if provided in T181.W
Description Notification of an association or disassociation between a meter and a SPID.
Additional Notes
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 284 of 306
A Appendix A –SPID format A.1 SPID Format
A.1.1 A SPID is composed of four (4) parts concatenated into a single, unique, thirteen (13) character string. Figure 1 below illustrates the component parts. The SPID Core is further divided into two (2) sub-parts.
Figure 1 – SPID
where each part of a SPID is as follows
(a) SPID Core This is comprised of two sub-parts:
(i) SPID Core Serial Part This is the serial number
generated upon adding a Supply Point to the Supply Point
Register and identifies a Supply Point without making a
distinction between Water or Sewerage Services – the SPID
Core is thus unique to each Eligible Premises. This serial
number is a nine (9) digit integer.
(ii) Core Check Code This check code enables error
detection for the SPID Core and must always be used. The
check code is a single character and may either be an
integer (0 – 9) or the letter “X”.
(b) Category This identifies the Service Category of the SPID
W for Water and S for Sewerage.
(c) Version This identifies the version of the SPID and will
always be “1”. The SPID version represents legacy
functionality which allowed Deregistered SPIDs to be
Registered again with the version number incremented.
While this part of the SPID is still called the “version”, the
SPID
Core Serial Part Core Check
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 285 of 306
functionality was removed and a SPID’s version will always
be “1”.
(d) Check code The check code enables error detection and is
an intrinsic part of the SPID. The check code must always
be used. The check code is a single character and may
either be an integer (0 – 9) or the letter “X”.
The SPID will therefore have a total length of thirteen (13) characters, and be comprised of the integers (0 – 9) and the letters “W”, “S” and “X”.
A.2 Check code algorithm
A.2.1 The same “modulo 11” check digit algorithm is used for both the Core check code and the SPID check code.
A.2.2 For the purposes of the check digit algorithm, the letter “W” is treated as if it were the integer 1, and the letter “S” is treated as if it were the integer 2.
A.2.3 If the algorithm produces the result ten (10), it shall be shown as the letter “X”. Conversely, if the letter “X” has to be encoded in the algorithm, it shall be treated as if it has the value ten (10).
A.2.4 If the SPID Core including both the serial part and the core check is represented as the string:
(a) d10d9d8d7d6d5d4d3d2d1
Then the core check code shall be chosen such that:
(10×d10+9×d9+8×d8+7×d7+6×d6+ 5×d5+4×d4+3×d3+2×d2+d1) mod 11 = 0
A.2.5 If the Core check code, the Category, the Version and the SPID check are represented by the four character string:
(a) d4d3d2d1
Then the SPID check code shall be chosen such that:
(4×d4+3×d3+2×d2+d1) mod 11 = 0
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 286 of 306
B Appendix B – Conceptual Data Model
B.1.1 The conceptual data model provided in this Appendix is for illustrative purposes only, in order to aid understanding of the relationships between Data Items.
B.1.2 The conceptual data model includes the key Data Items, but is not exhaustive.
B.1.3 The diagrams below illustrate how key Data Items are grouped together, and the diagrams in Section B.1.4(a) illustrate the relationships between each of the groups.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 287 of 306
(a) Core Data Items
D5001 Free Descriptor
D5002 Secondary Addressable Object
D5003 Primary Addressable Object
D5004 Address Line 1
D5005 Address Line 2
D5006 Address Line 3
D5007 Address Line 4
D5008 Address Line 5
D5009 Postcode
D5010 Country
D5011 PAF Address Key
D2005 Customer Classification
D2008 Standard Industrial Classification Code
D2015 Occupancy Status
D2027 Customer Name
D2029 Building Water Status
D2050 Customer Banner Name
D2070 Landlord SPID
D2074 Section 154A Dwelling Units
D2092 Standard Industrial Classification Code Type
Address
Core (Eligible Premises) Data
D5001 Free Descriptor
D5002 Secondary Addressable Object
D5003 Primary Addressable Object
D5004 Address Line 1
D5005 Address Line 2
D5006 Address Line 3
D5007 Address Line 4
D5008 Address Line 5
D5009 Postcode
D5010 Country
D5011 PAF Address Key
Address
D2011 Rateable Value
D2037 VOA BA Reference
D2038 VOA BA Reference Reason Code
D2039 UPRN
D2040 UPRN Reason Code
D2011 Rateable Value
D2037 VOA BA Reference
D2038 VOA BA Reference Reason Code
D2039 UPRN
D2040 UPRN Reason Code
Where two sets of data are shown above, and only one set of data is provided, this will be applied to
both the Water SPID and the Sewerage SPID at the Eligible Premises (if both exist). If both sets of
data are provided, the set of data from the Sewerage Wholesaler will be applied with respect to the
Sewerage SPID only, to supplement the data from the Water Wholesaler
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 288 of 306
(b) SPID Data Items
D5001 Free Descriptor
D5002 Secondary Addressable Object
D5003 Primary Addressable Object
D5004 Address Line 1
D5005 Address Line 2
D5006 Address Line 3
D5007 Address Line 4
D5008 Address Line 5
D5009 Postcode
D5010 Country
D5011 PAF Address Key
D2001 SPID
D2002 Service Category
D2013 Supply Point Effective From Date
D2009 Pairing Reference
D2023 New Connection Type
D2025 Disconnection/Reconnection/Deregistration
D2034 Gap Site Allocation Method
D2041 Other Service Category Provided Flag
D2042 Other Service Category Provided Flag Reason
D2052 Volume Transfer Flag
D2053 Multiple Wholesalers Flag
D2054 Erroneous Transfer Application Reason
D2055 Erroneous Transfer Valid Flag
D2075 Erroneous Transfer Rejection Reason
D2086 Pairing Reference Reason Code
D2087 Public Health Related Site Specific Arrangements Flag
D2088 SPID Status
D2089 Late Partial Registration Application
D2093 Non-Public Health Related Site Specific Arrangements Flag
D2094 Non-Public Health Related Site Specific Arrangements Free Descriptor
D4018 Other Wholesaler ID
Address (billing)
SPID
D2028 Developer/Business Name
D4032 Contact Name
D4033 Contact Email
D4034 Contact Number
D5012 Billing Address Building Name
D5013 Billing Address Line 1
D5014 Billing Address Line 2
D5015 Billing Address Line 3
D5016 Billing Address Line 4
D5017 Billing Address Line 5
D5018 Billing Address Postcode
Address (billing)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 289 of 306
(c) Service Component Data Items – Water SPIDs
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2056 Metered Potable Water Tariff Code
D2079 Maximum Daily Demand
D2080 Daily Reserved Capacity
D2090 Special Agreement Reference
Metered Potable Water Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2057 Metered Non-Potable Water Tariff Code
D2079 Maximum Daily Demand
D2080 Daily Reserved Capacity
D2090 Special Agreement Reference
Metered Non Potable Water Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2049 Assessed Volumetric Rate
D2066 Assessed Tariff Code
D2068 Assessed Chargeable Meter Size
D2081 Tariff band
D2090 Special Agreement Reference
Assessed Water Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2058 Unmeasured Items Type A Description
D2059 Unmeasured Items Type B Description
D2060 Unmeasured Items Type C Description
D2061 Unmeasured Items Type D Description
D2062 Unmeasured Items Type E Description
D2064 Unmeasured Items Type F Description
D2065 Unmeasured Items Type G Description
D2067 Unmeasured Tariff Code
D2069 Unmeasured Items Type H Description
D2071 Pipe Size
D2090 Special Agreement Reference
Unmeasured Water Service Component
D2051 Charge Adjustment Tariff Code
Water Charge Adjustment Service Component
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(d) Service Component Data Items – Sewerage SPIDs
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2063 Metered Foul Sewerage Tariff Code
D2079 Maximum Daily Demand
D2080 Daily Reserved Capacity
D2090 Special Agreement Reference
Metered Foul Sewerage Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2049 Assessed Volumetric Rate
D2066 Assessed Tariff Code
D2068 Assessed Chargeable Meter Size
D2081 Tariff band
D2090 Special Agreement Reference
Assessed Sewerage Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2058 Unmeasured Items Type A Description
D2059 Unmeasured Items Type B Description
D2060 Unmeasured Items Type C Description
D2061 Unmeasured Items Type D Description
D2062 Unmeasured Items Type E Description
D2064 Unmeasured Items Type F Description
D2065 Unmeasured Items Type G Description
D2067 Unmeasured Tariff Code
D2069 Unmeasured Items Type H Description
D2071 Pipe Size
D2090 Special Agreement Reference
Unmeasured Sewerage Service Component
D2051 Charge Adjustment Tariff Code
Sewerage Charge Adjustment Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2016 Surface Water Tariff Code
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2072 Surface Water Drainage Charge Adjustment Factor
D2078 Area Drained
D2085 Community Concession Flag
D2090 Special Agreement Reference
Highway Drainage Service Component
D2003 Special Agreement Factor
D2004 Special Agreement Flag
D2017 Highway Drainage Tariff Code
D2044 Volumetric Adjustment Type
D2045 Volumetric Adjustment Unique Reference
D2047 Adjustment Volume
D2012 Surface Area
D2085 Community Concession Flag
D2090 Special Agreement Reference
Surface Water Service Component
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(e) Trade Effluent Data Items
D6001 DPID
D6002 cAN
D6003 Chargeable Daily Volume
D6004 cCOD
D6005 cSS
D6006 Ot
D6007 St
D6008 Calculated Discharge Notified Volume
D6009 Domestic Allowance
D6010 Seasonal Factor
D6011 At
D6012 Percentage Allowance
D6013 Fixed Allowance
D6014 Reception Treatment Indicator
D6015 Primary Treatment Indicator
D6016 Marine Treatment Indicator
D6017 Biological Treatment Indicator
D6018 Sludge Treatment Indicator
D6019 Ammonia Treatment Indicator
D6020 Trade Effluent Tariff Code
D6021 DPID Terminated
D6022 Discharge Type
D6023 Calculated Discharge ID
D6024 Trade Effluent Tariff Band
D6025 Submission Frequency
D6026 Xt
D6027 Yt
D6028 Zt
D6029 Component X Treatment Indicator
D6030 Component Y Treatment Indicator
D6031 Component Z Treatment Indicator
D6032 cX
D6033 cY
D6034 cZ
D6035 Sewerage Volume Adjustment Method
D6036 Charging Strength Methodology
Trade Effluent Data (DPID)
D5001 Free Descriptor
D5002 Secondary Addressable Object
D5003 Primary Addressable Object
D5004 Address Line 1
D5005 Address Line 2
D5006 Address Line 3
D5007 Address Line 4
D5008 Address Line 5
D5009 Postcode
D5010 Country
D5011 PAF Address Key
Address (DPID)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 292 of 306
(f) Meter Data Items and Meter Read Data Items
D2010 Yearly Volume Estimate
D3002 Water Chargeable Meter Size
D3003 Physical Meter Size
D3004 Number of Digits
D3005 Sewerage Chargeable Meter Size
D3007 Return to Sewer
D3011 Meter Read Minimum Frequency
D3013 Meter Manufacturer
D3014 Manufacturer Meter Serial Number
D3015 Datalogger (Wholesaler)
D3016 Datalogger (Non-Wholesaler)
D3017 GISX
D3018 GISY
D3019 Meter Location Free Descriptor
D3022 Meter Treatment
D3024 MDVol
D3025 Meter Location Code
D3030 Meter Outreader GISX
D3031 Meter Outreader GISY
D3032 Meter Outreader Location Free Descriptor
D3033 Meter Outreader Location Code
D3034 Combi Meter Flag
D3035 Measurement Units Free Descriptor
D3036 Measurement Units at Meter
D3037 Remote Read Flag
D3038 Remote Read Type
D3039 Outreader ID
D3040 Outreader Protocol
D3045 Meter Addition Reason
D3046 Meter Removal Reason
Meter Data
D5001 Free Descriptor
D5002 Secondary Addressable Object
D5003 Primary Addressable Object
D5004 Address Line 1
D5005 Address Line 2
D5006 Address Line 3
D5007 Address Line 4
D5008 Address Line 5
D5009 Postcode
D5010 Country
D5011 PAF Address Key
Address (Meter)D3008 Meter Read
D3009 Meter Read Date
D3010 Meter Read Type
D3012 Re-Read
D3020 Rollover Indicator
D3021 Rollover Flag
D3028 Estimated Read Reason Code
D3029 Estimated Read Remedial Work Indicator
D3044 Meter Read Method
Meter Read Data
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 293 of 306
(g) Tariff Standing Data
D7051 Default Return to Sewer
D7052 Vacancy Charging Method Water
D7053 Vacancy Charging Method Sewerage
D7054 Temporary Disconnection Charging Method Water
D7055 Temporary Disconnection Charging Method Sewerage
Tariff Standing Data (per Wholesaler)
(h) Charge Adjustment Standing Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7601 Section 154A Payment Value
Charge Adjustment Tariff Data
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 294 of 306
(i) Water Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7101 Metered Potable Water Meter Fixed Charges
D7102 Metered Potable Water Supply Point Fixed Charges
D7103 Metered Potable Water Block Tariff
D7104 Metered Potable Water Capacity Charge
D7105 Metered Potable Water Premium Tolerance Factor
D7106 Metered Potable Water Daily Standby Usage Volume Charge
D7107 Metered Potable Water Daily Premium Usage Volume Charge
D7108 Metered Potable Water Maximum Demand Tariff
Metered Potable Water Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7151 Metered Non-Potable Water Meter Fixed Charges
D7152 Metered Non-Potable Water Supply Point Fixed Charges
D7153 Metered Non-Potable Water Block Tariff
D7154 Metered Non-Potable Water Capacity Charge
D7155 Metered Non-Potable Water Premium Tolerance Factor
D7156 Metered Non-Potable Water Daily Standby Usage Volume Charge
D7157 Metered Non-Potable Water Daily Premium Usage Volume Charge
D7158 Metered Non-Potable Water Maximum Demand Tariff
Metered Non-Potable Water Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7201 Assessed Water Fixed Charge
D7202 Assessed Water Meter Fixed Charges
D7203 Assessed Water Volumetric Charge
D7204 Assessed Water Band Charge
Assessed Water Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7251 Unmeasured Water Fixed Charge
D7252 Unmeasured Water RV Poundage
D7253 Unmeasured Water RV Threshold
D7254 Unmeasured Water RV Maximum Charge
D7255 Unmeasured Water RV Minimum Charge
D7256 Unmeasured Water Miscellaneous Type A Charge
D7257 Unmeasured Water Miscellaneous Type B Charge
D7258 Unmeasured Water Miscellaneous Type C Charge
D7259 Unmeasured Water Miscellaneous Type D Charge
D7260 Unmeasured Water Miscellaneous Type E Charge
D7261 Unmeasured Water Miscellaneous Type F Charge
D7262 Unmeasured Water Miscellaneous Type G Charge
D7263 Unmeasured Water Miscellaneous Type H Charge
D7264 Unmeasured Water Pipe Fixed Charge
Unmeasured Water Tariff Data
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 295 of 306
(j) Sewerage Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7301 Metered Sewerage Meter Fixed Charges
D7302 Metered Sewerage Supply Point Fixed Charges
D7303 Metered Sewerage Block Tariff
Metered Sewerage Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7351 Assessed Sewerage Fixed Charge
D7352 Assessed Sewerage Meter Fixed Charges
D7353 Assessed Sewerage Volumetric Charge
D7354 Assessed Sewerage Band Charge
Assessed Sewerage Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7401 Unmeasured Sewerage Fixed Charge
D7402 Unmeasured Sewerage RV Poundage
D7403 Unmeasured Sewerage RV Threshold
D7404 Unmeasured Sewerage RV Maximum Charge
D7405 Unmeasured Sewerage RV Minimum Charge
D7406 Unmeasured Sewerage Miscellaneous Type A Charge
D7407 Unmeasured Sewerage Miscellaneous Type B Charge
D7408 Unmeasured Sewerage Miscellaneous Type C Charge
D7409 Unmeasured Sewerage Miscellaneous Type D Charge
D7410 Unmeasured Sewerage Miscellaneous Type E Charge
D7411 Unmeasured Sewerage Miscellaneous Type F Charge
D7412 Unmeasured Sewerage Miscellaneous Type G Charge
D7413 Unmeasured Sewerage Miscellaneous Type H Charge
D7414 Unmeasured Sewerage Pipe Fixed Charge
Unmeasured Sewerage Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7451 Surface Water Area Band
D7452 Surface Water Band Charge
D7453 Surface Water Community Band
D7454 Surface Water Fixed Charge
D7455 Surface Water RV Poundage
D7456 Surface Water RV Threshold
D7457 Surface Water RV Maximum Charge
D7458 Surface Water RV Minimum Charge
D7459 Surface Water Meter Fixed Charges
D7460 Surface Water Block Tariff
Surface Water Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7501 Highway Drainage Area Band
D7502 Highway Drainage Band Charge
D7503 Highway Drainage Community Band
D7504 Highway Drainage Fixed Charge
D7505 Highway Drainage RV Poundage
D7506 Highway Drainage RV Threshold
D7507 Highway Drainage RV Maximum Charge
D7508 Highway Drainage RV Minimum Charge
D7509 Highway Drainage Meter Fixed Charges
D7510 Highway Drainage Block Tariff
Highway Drainage Tariff Data
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 296 of 306
(k) Trade Effluent Tariff Data
D7001 Tariff Code
D7002 Tariff Effective From Date
D7003 Tariff Name
D7004 Tariff Status
D7005 Legacy Tariff Effective From Date
D7006 Applicable Service Component
D7007 Tariff Authorisation Code
D7551 Trade Effluent Band Charge
D7552 Reception Capacity Charging Component
D7553 Volumetric Capacity Charging Component
D7554 Additional Volumetric Capacity Charging Component
D7555 Marine Capacity Charging Component
D7556 Biological Capacity Charging Component
D7557 Sludge Capacity Charging Component
D7558 Ammonia Capacity Charging Component
D7559 Reception Block Tariff
D7560 Volumetric Charging Component
D7561 Additional Volumetric Charging Component
D7562 Marine Treatment Charging Component
D7563 Secondary Treatment Block Tariff
D7564 Sludge Treatment Charging Component
D7565 Ammoniacal Nitrogen Charging Component
D7566 Chemical Oxygen Demand Base Value
D7567 Suspended Solids Base Value
D7568 Ammoniacal Nitrogen Base Value
D7569 Minimum value of Ammoniacal Nitrogen content which is charged
D7570 Trade Effluent Minimum Operational Charge
D7571 Trade Effluent Fixed Charge
D7572 Trade Effluent Component X Capacity Charging Component
D7573 Trade Effluent Component Y Capacity Charging Component
D7574 Trade Effluent Component Z Capacity Charging Component
D7575 Trade Effluent Component X Charging Component
D7576 Trade Effluent Component Y Charging Component
D7577 Trade Effluent Component Z Charging Component
D7578 Trade Effluent Component X Base Value
D7579 Trade Effluent Component Y Base Value
D7580 Trade Effluent Component Z Base Value
D7581 Minimum value of Trade Effluent Component X which is charged
D7582 Minimum value of Trade Effluent Component Y which is charged
D7583 Minimum value of Trade Effluent Component Z which is charged
Trade Effluent Tariff Data
B.1.4 The diagrams below illustrate the relationships between each of the groups of Data Items identified in Section B.1.3.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 297 of 306
(a) Core Data Items, SPID Data Items, Service Component Data Items and Tariff Data Items
Core (Eligible Premises) Data
SPID (Water)
SPID (Sewerage)
Metered Potable Water Service Component
Metered Non Potable Water Service Component
Assessed Water Service Component
Unmeasured Water Service Component
Water Charge Adjustment Service Component
Metered Foul Sewerage Service Component
Assessed Sewerage Service Component
Unmeasured Sewerage Service Component
Sewerage Charge Adjustment Service Component
Highway Drainage Service Component
Surface Water Service Component
Trade Effluent Data (DPID)
Tariff Standing Data (per Wholesaler)
Metered Potable Water Tariff Data
Metered Non-Potable Water Tariff Data
Assessed Water Tariff Data
Unmeasured Water Tariff Data
Metered Sewerage Tariff Data
Assessed Sewerage Tariff Data
Unmeasured Sewerage Tariff Data
Surface Water Tariff Data
Highway Drainage Tariff Data
Trade Effluent Tariff Data
Charge Adjustment Tariff Data
Charge Adjustment Tariff Data
Each Eligible Premises
can have one Water
SPID and one Sewerage
SPID
Each Sewerage SPID can have up to one
of each Sewerage Service Component
Each Sewerage SPID can have
one or more DPIDs
Each Water SPID can have up to one
of each Water Service Component
Each DPID is associated with a Trade Effluent
Tariff. A Trade Effluent Tariff can be associated
with many DPIDs
Each Sewerage Service Component at a Sewerage SPID is associated
with a Sewerage Tariff. A Sewerage Tariff can be associated with
Sewerage Service Components at many Sewerage SPIDs
Each Water Service Component at a Water SPID is associated
with a Water Tariff. A Water Tariff can be associated with Water
Service Components at many Water SPIDs
Each Wholesaler has a set of Standing Data applied to all Tariffs unless
otherwise modified for an individual Tariff, Service Component or Meter
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 298 of 306
(b) SPID Data Items and Meter Data Items
Core (Eligible Premises) Data
SPID (Water)
SPID (Sewerage)
Meter Data
Meter Read Data
Meter Data
Meter Read Data
Trade Effluent Data (DPID)
Meter Data
Meter Read Data
Each meter can have
many Meter Reads
Each meter can have
many Meter Reads
Each meter can have
many Meter Reads
Each Potable Water
Meter or Non-Potable
Water Meter can be
associated with up to
one Water SPID
Each Potable Water Meter or
Non-Potable Water Meter can
be associated with up to one
Sewerage SPID (indirectly,
via the Water SPID)
Each Sewerage Meter or
Private Water Meter can
be associated with up to
one Sewerage SPID
Each Sewerage
SPID can have
one or more
DPIDs
Each Private Trade
Effluent Meter can be
associated with up to
one DPID
Potable Water Meter or Non-
Potable Water Meter
Private Water Meter or
Sewerage Meter
Private Trade Effluent Meter
SPID (Water)
Each Potable Water Meter or Non-
Potable Water Meter can be a Sub
Meter in a Meter Network associated
with another Water SPID
SPID (Sewerage)
Each Private Water Meter can be a Sub
Meter in a Meter Network associated
with another Sewerage SPID, where
the Main Meter is a Potable Water
Meter or Non-Potable Water Meter at a
Water SPID
Each Sewerage Meter or
Private Water Meter can be
associated with one or more
DPID (indirectly, via the
Sewerage SPID)
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 299 of 306
C Appendix C – SPID Status
C.1.1 The state transition diagram for SPID Status is provided below to aid understanding of the conditions that drive changes to SPID Status, Data Item D2088.
NEWREJECTED
PARTIAL
TRADABLE
DEREG
Start
End
Wholesaler submits
T101.W (Request New
SPID) AND Market
Operator sends T102.M
(Notify New SPID) to
confirm SPID
D2088 - SPID Status
Retailer submits T103.R
(Submit Partial
Registration Application/
Rejection) to reject New
SPID
Retailer submits T103.R
(Submit Partial Registration
Application/Rejection) to
submit Partial Registration
Application
Supply Point Effective
From Date submitted
and sufficient SPID data
submitted
Wholesaler re-submits
T101.W (Request New
SPID) AND Market
Operator sends T102.M
(Notify New SPID) to
confirm SPID
Wholesaler submits T115.W (Declare Disconnection/
Reconnection/Deregistration) to declare Permanent
Disconnection or Deregistration
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 300 of 306
D Appendix D – Data Transaction and Notifications Summary
D.1.1 The table below is provided in order to aid understanding of the full range of Data Transactions and notifications.
D.1.2 In the table, the following abbreviations are used:
(a) T indicates a standard Data Transaction;
(b) TCORR indicates a Data Correction Transaction;
(c) W indicates where a notification Data Transaction is sent to the
Wholesaler;
(d) OW indicates where a notification Data Transaction is sent to the
Other Wholesaler;
(e) R indicates where notification Data Transactions are sent to
Retailers;
(f) OR indicates where notification Data Transactions are sent to
Other Retailers;
(g) y indicates where a notification Data Transaction is sent;
(h) (y) indicates where a notification Data Transaction is sent to an
Other Wholesaler or Other Retailers, except where these are Water
Wholesaler/Retailers; and
(i) (*) indicates those Data Transactions that may be submitted for
Deregistered SPIDs.
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 301 of 306
Transaction Description - Trading Party
Initiated From
Transaction Type
Create Update
Notify Incoming Retailer
Notify any relevant Wholesaler
Notify any relevant Retailer
Transactions Notify To Transactions Notify To
T TCORR Notify W OW R OR T TCORR Notify W OW R OR
New SPID W T101.W T102.M y y y y
Core Address Data W T152.W T152.M y y y T152.M
VOA BA Reference/ UPRN W
T153.W T153.M y y y T153.M
Landlord SPID W T154.W T154.M y y y T154.M
Pairing Details W T155.W T155.M y y y T155.M
Partial Registration Application/ Rejection R
T103.R T103.M y y y
Meter Details W T104.W T104.M (y) y (y) T104.M
Meter Non-Chargeable W
T113.W TCORR113.W T113.M/
TCORR113.M (y) y (y) T113.M
Meter Chargeable W T114.W
TCORR114.W (*)
T114.M/ TCORR114.M
(y) y (y) T114.M
Association/ Disassociation of Meter with SPID W
T181.W T181.M (y) y (y) T181.M
Meter Exchange W T117.W T117.M (y) y (y) T117.M
Meter Read (Wholesaler) W
T105.W T105.M (y) y (y) T105.M y y
Meter Read (Retailer) R
T105.R T105.M y (y) (y) T105.M y y
Building Water Status W
T133.W TCORR133.W T133.M/
TCORR133.M y y y T133.M
Water Services SPID Service Components Setup W
T139.W T139.M y y y T139.M
SPID Service Components Update W
T143.W TCORR143.W
(*) T143.M/
TCORR143.M (y) y (y) T143.M
Sewerage Services SPID Service Components Setup W
T140.W T140.M y T140.M
SPID Special Agreement W
T129.W TCORR129.W
(*) T129.M/
TCORR129.M y T129.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 302 of 306
Transaction Description - Trading Party
Initiated From
Transaction Type
Create Update
Notify Incoming Retailer
Notify any relevant Wholesaler
Notify any relevant Retailer
Transactions Notify To Transactions Notify To
T TCORR Notify W OW R OR T TCORR Notify W OW R OR
Unmeasured Service Component Data W
T144.W TCORR144.W
(*) T144.M/
TCORR144.M (y) y (y) T144.M
Assessed Service Component Data W
T145.W TCORR145.W
(*) T145.M/
TCORR145.M (y) y (y) T145.M
Metered Service Component Data W
T147.W TCORR147.W
(*) T147.M/
TCORR147.M (y) y (y) T147.M
Core Charge Affecting Wholesaler Data W
T149.W TCORR149.W
(*) T149.M/
TCORR149.M y y y T149.M
Highway Drainage Service Component Data W
T158.W TCORR158.W
(*) T158.M/
TCORR158.M y T158.M
Surface Water Service Component Data W
T159.W TCORR159.W
(*) T159.M/
TCOR159.M y T159.M
Rateable Value W T163.W
TCORR163.W (*)
T163.M/ TCORR163.M
y y y T163.M
Site Specific Arrangements Flags W
T167.W T167.M y y y T167.M
Meter Networks W T136.W
TCORR136.W (*)
T136.M/ TCORR136.M
y y y T136.M y y
DPID Details W T121.W T121.M y T121.M
DPID Details Update W
T127.W TCORR127.W
(*) T127.M/
TCORR127.M y
Trade Effluent Operating Data W
T122.W TCORR122.W
(*) T122.M/
TCORR122.M y
Discharge Point Meter Association W
T123.W TCORR123.W
(*) T123.M/
TCORR123.M y T123.M
Discharge Point Meter Disassociation W
T124.W TCORR124.W
(*) T124.M/
TCORR124.M y
Calculated Discharges W
T168.W TCORR168.W
(*) T168.M/
TCORR168.M y T168.M
Discontinue Calculated Discharges W
T169.W TCORR169.W
(*) T169.M/
TCORR169.M y
Calculated Discharge Volumes R
T125.R TCORR125.R
(*) T125.M/
TCORR125.M y y
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 303 of 306
Transaction Description - Trading Party
Initiated From
Transaction Type
Create Update
Notify Incoming Retailer
Notify any relevant Wholesaler
Notify any relevant Retailer
Transactions Notify To Transactions Notify To
T TCORR Notify W OW R OR T TCORR Notify W OW R OR
Trade Effluent Special Agreement W
T128.W TCORR128.W
(*) T128.M/
TCORR128.M y T128.M
Submit Notification of Connection Complete W
T107.W T107.M y y y
Core Customer Data R
T132.R T132.M y y y T132.R
Billing Address R T156.R T156.M T156.M
Multiple Wholesalers Flag W
T157.W T157.M y y y T157.M
Occupancy Status R T112.R
TCORR112.R (*)
T112.M/ TCORR112.M
y y y T112.M
Trade Effuent Tariff Update or Terminate DPID W
T126.W TCORR126.W
(*) T126.M/
TCORR126.M y
Retailer Meter Location Data R
T160.R T160.M y (y) (y) T160.M
Volumetric Adjustment W
T138.W TCORR138.W
(*) T138.M/
TCORR138.M (y) y (y) T138.M
YVE R T146.R
TCORR146.R (*)
T146.M/ TCORR146.M
y (y) (y) T146.M
Trade Effluent Volumetric Adjustment W
T150.W TCORR150.W
(*) T150.M/
TCORR150.M y T150.M
Transfer Registration Application (Incoming Retailer) IR
T108.R T108.M y y T108.M
Registration Cancellation (Outgoing Retailer) R
T110.R T111.M y y T111.M
Registration Cancellation (Incoming Retailer) IR
T110.R T111.M y y T111.M
Erroneous Transfer Application R
T141.R T141.M y y
Erroneous Transfer Acceptance/ Rejection R
T142.R T142.M y y T142.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 304 of 306
Transaction Description - Trading Party
Initiated From
Transaction Type
Create Update
Notify Incoming Retailer
Notify any relevant Wholesaler
Notify any relevant Retailer
Transactions Notify To Transactions Notify To
T TCORR Notify W OW R OR T TCORR Notify W OW R OR
Vacancy Scheme Application (Wholesaler) W
T134.W T134.M y
Vacancy Scheme Application (Other Retailer) R
T134.R T134.M y
Vacancy Scheme Application Confirmation or Cancellation (Wholesaler) W
T162.W T162.M y y y y
Vacancy Scheme Application Confirmation or Cancellation (Other Retailer)
R T162.R T162.M y y y y
Disconnection/ Reconnection/Deregistration
W T115.W TCORR115.W
(*) T115.M/
TCORR115.M y y y T115.M
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 305 of 306
Transaction Description - Market Operator Initiated From
Transaction Type
Create Update
Notify Incoming Retailer
Notify any relevant Wholesaler
Notify any relevant Retailer
Transactions Notify To Transactions Notify To
Notify TCORR TP Response W OW R OR T TCORR Notify W OW R OR
Notify Central System Estimated Meter Read
MO T105.M y (y) y (y) T105.M y y
Request Confirmation of Services MO T137.M T137.W y
Tradability Notification MO T135.M y y y y
Vacancy Scheme Grace Period End Notification
MO T161.M y y y y
Notify Wholesaler to SPID relationship
MO T164.M y y y y
Document reference CSD 0301 Data Catalogue Version 14.0 13.0 Page 306 of 306
Transaction Description - Data Correction only transactions From
Transaction Type
Create Update
Notify Incoming Retailer
Notify any relevant Wholesaler
Notify any relevant Retailer
Transactions Notify To Transactions Notify To
T TCORR Notify W OW R OR T TCORR Notify W OW R OR
Correct Meter SPID Relationship W TCORR148.W
(*) TCORR148.M (y) y (y) TCORR148.M
Unpair Sewerage SPID W TCORR165.W
(*) TCORR165.M y y y y TCORR165.M
Pair Sewerage SPID W TCORR166.W
(*) TCORR166.M y y y y TCORR166.M
Remove Meter Read (Wholesaler) W TCORR171.W
(*) TCORR171.M (y) y (y) TCORR171.M y y
Remove Meter Read (Retailer) R TCORR171.R
(*) TCORR171.M y (y) (y) TCORR171.M y y
Insert Meter Read (Wholesaler) W TCORR172.W
(*) TCORR172.M (y) y (y) TCORR172.M y y
Insert Meter Read (Retailer) R TCORR172.R
(*) TCORR172.M y (y) (y) TCORR172.M y y
Amend Initial or Final Meter Read W TCORR173.W
(*) TCORR173.M (y) y (y) TCORR173.M
Erase Meter W TCORR174.W
(*) TCORR174.M (y) y (y) TCORR174.M
Amend Meter Treatment W TCORR175.W
(*) TCORR175.M y y y TCORR175.M
Amend Meter Register W TCORR176.W
(*) TCORR176.M (y) y (y) TCORR176.M
Amend Supply Point Effective Dates W
TCORR177.W (*)
TCORR177.M (y) y (y) TCORR177.M
Amend DPID Effective Dates W TCORR178.W
(*) TCORR178.M y
Erase DPID W TCORR179.W
(*) TCORR179.M y TCORR179.M
Amend Meter Identification W TCORR180.W
(*) TCORR180.M (y) y (y) TCORR180.M
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