I S1 Lesson2 Solution Sketch
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Solutions Lesson 1 &2
IS1/IV20072009-09-11
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Lesson 1: Goal models
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Goal: Waiting time for specialist treatment shall decrease
Goal: Info to patients about their waiting time shall be better
Goal: Patient privacy shall be improved
Goal: Costs shall decrease
Goal: Treatment results shall be better
Goal: Service quality shall increase
Goal: Side effects of treatments shall decrease
Influencer: Every electronic access has to be logged
Influencer: Standard authorisation systems shall be used for access to patient info
Influencer: No one shall wait more than three months for specialist treatment
Goal: Primary care doctors shall refer routine eye problems to private doctors
Goal: Cooperation between hospital and private doctors shall increase
Means: Introduce IT support
Influencer: Many employees will not change their way of working
Influencer: Some employees fear they will get less work to do
Means: Introduce new way of working
threath>threath>
threath>
weakness>
weakness>
supports>partOf>partOf>partOf>
partOf>
partOf>
partOf>
supports> supports>supports>opportunity>
opportunity>
opportunity>
Comments:Exercise 1. A solutions based on several group’s works in the classroom
Objectives: Cost shall decrease 10 % during 2010 compared to 2009
quantifies
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Lesson 2: Business Models 1
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Listeners Radio Music Stations
Adver-tisers
Recital Right Organisation
Song Right Organisation
Artists Producers Composers Text-writers
directed attention
music service fee
time slot
feefee
feefee fee fee
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublicrightToGo
Public
Comments:Exercise 1a). Alternative solution 1. Require several exchange to carry out a transactions
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Listeners Radio Music Stations
Adver-tisers
Recital Right Organisation
Song Right Organisation
Artists Producers Composers Text-writers
directed attention
music service fee
time slot
feefee
feefee fee fee
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublicrightToGo
Public
Comments:Exercise 1a). Alternative solution 2. Only two exchanges is needed for each transaction i the network.
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Listeners Radio Music Stations
Adver-tisers
Recital Right Organisation
Song Right Organisation
Artists Producers Composers Text-writers
directed attention
music service fee
time slot
feefee
feefee fee fee
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublicrightToGo
Public
Comments:Exercise 1a). Alternative solution 3.Note that further business context is needed to understand which of the alternative solutions 1, 2 or 3 that is most correct.
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Listeners Radio Music Stations
Adver-tisers
Recital Right Organisation
Song Right Organisation
Artists Producers Composers Text-writers
directed attentionmusic service
feelistener infotime slot
feefee
feefee fee fee
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublicrightToGo
Public
listener info
Comments:Exercise 1a). Alternative solution 4. Listener information is included i the e3 value graph. The assumption is that the listener info is something received by the Radio Music Station via telephone interviews –therefore another value interface
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ListenersRadio Music
Stations Adver-tisers
Recital Right Organisation
Song Right Organisation
Artists Producers Composers Text-writers
directed attention
music service fee
time slot
feefee
feefee fee fee
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublic
rightToGoPublicrightToGo
Public
Comments:Exercise 1b). Including the scenario path
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ListenersRadio Music
StationsAdver-tisers
fee
listenerinfo
time slot
AdvertisementBrokers
feequalifiedlistener
info feeComments:Exercise 1c). One possible solution.
music service
listener info
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ListenersRadio Music
StationsAdver-tisers
listenerinfo
AdvertisementBrokers
feequalifiedlistener
info feetime slot
Comments:Exercise 1c). Anotherpossible solution, in which the Advertisment Brokers are taking care of the all business between the Radio Music Stations and the Advertisers
time slot
music service
listener info
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Picture Payment Picture
Sales Customer
Picture order
Companyunit
<receive<provide
Framepayment
exchangeduality
Frame order
Frame Framesupplier
Fossilpayment
Fossilsupplier
Fossil order line
provide>
receive>
<<Incr. Ec. Event>> Decr. Ec . Event<<Economic Resource>> <<Economic Agent>>
<<Economic Contract>><<Economic Resource Type>> <<Economic Commitment>>
1..1
1..*1..*
0..* 0..*
1..1
1..11..1
1..11..11..11..1
0..*0..*
1..* 0.*
0..*
1...1
1..10..*
1..1
1..1
0..*
1..*
Fossil order
0..*
0..1
0..1
0..*1..1
0..1
0..1
0..*1...1
0..*1..1
Fossilsales
Framesales
<receive
<receive
<provide
<provide
provide>receive>
provide>receive>
outflow/give
inflow/take
inflow/take
fulfillment fulfillment
Fossil type
Fossil
Frame type Frame order line
Picture type
Picture
Picture order line
<<Economic Agent>>
Comments: A simplyfied solution för Exercise 2a),focussing only on the Exchange Process Pattern (see Hruby)
<<Economic Resource>>Money
inflow/take
Money
outflow/give
Money
outflow/give
fulfillment fulfillment
fulfillmentfulfillment
clause
clause
clause
specification
specification
specification
exchangeduality
exchangeduality
buyer
seller
seller
reservation
reservation
reservation
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Pic. Payment- amount$ Picture
sales Customerexchange duality
Picture order
Companyunit
<receive<provide
FramePayment- amount$
exchange dualityFrame Frame
supplier
exchange duality
Fossil. Payment-amount$
Fossilsupplier
Fossil order line- agreedPrice
provide>receive>
<<Incr. .Ec. Event>> <<Decr. Ec . Event>><<Economic Resource>> <<Economic Agent>>
<<Economic Contract>><<Economic Resource Type>> <<Economic Commitment>>
Employee-title/role
Lists of orderable Fossil typesand Fossils
0..*
1..1
1..*1..*
0..* 0..*
1..1
1..11..1
1..11..11..11..1
0..*0..*
0..* 0.*
0..*
1..1
1..10..*1..1
0..*
1..*
Fossil order
0..*
consists of>
1..1
0..10..1
1..1
0..1
0..1
0..*1..1
0..1
0..1
0..*1..1
0..*
1..10..*
1..1
0..*1..1
0..1
PictureMounting*
PictureInspection*
mounted by>quality inspected by>
consists of>
Fossilsales
Framesales
<receive
<provide
<provide
provide>receive>
provide>receive>
outflow/give
inflow/take
inflow/take
fulfillment fulfillment
Fossil type- price [1..1]
Fossil - price [0..1]
Frame type- price [1..1]
Frame order line- agreedPrice
Picture type- price [0..1]
Picture- price [0..1]
Picture order line- agreedPrice
<<Economic Agent>>
Frame orderComments:A more detailed solution för Exercise 2a), but money is now an attribute in the payment events*However Mounting snd Quality Inspection are too simplified – should be modelled according to conversion process pattern (see Hruby)**Also missing are Car process and Labour process and Delivery Service (see solution 2 c)
clause
clause
clause
fulfillment fulfillment
fulfillment fulfillment
specification
specification
specification
seller
seller
seller
<orderableFossilTypes
<orderableFossils
reservation
reservation
reservation
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Picture inspection
Labour Picture
- +
Picture mounting
FossilNot inspected
pictureFrame
-+
Labour
Picture sales
Picture
Cash
-+
Frame procurement
Cash Frame- +
Fossil procurement
Cash Fossil- +
Financial process
Cash Cash- +
Car process
Cash Car- +
Labour process
Cash Labour- +
Labour
Cash Cash
CashCash
FrameFossil
Labour
Cash
PictureNot inspectedpicture Not inspected
pictureComments:A solution för Exercise 2c)
Delivery Service
Delivery Service
Car- +
Delivery ServiceLabour
DeliveryService
Car
Labour