Query HealthQRDA Requirements

QRDA Requirements Discussion

QRDA Category II and III Common Requirements

• Link QRDA to the HQMF query (document)

• Capture the data source providing the response

• Capture the time the result was created

• Capture the reporting period that was used to create the result

• Capture results uniquely for each Population Criteria section in the HQMF• HQMF will have at least one Population Criteria section

• Each Population Criteria section will have at most one IPP, One Denominator, One Numerator, One Exclusions, One Exceptions section.

• There can be multiple Stratifiers within the Population Criteria section

• Support Specific Stratification criteria• For e.g Count of patients with diabetes stratified by the following age groups

• Age between 14 and 21• Age between 21 and 30 etc.

• Support generic Stratification criteria• For e.g Count of patients with diabetes stratified by Zip Codes (The Query does not enumerate all the

Zip codes)

QRDA Requirements Discussion Cont’d

QRDA Category II and III Common Requirements Cont’d

• Capture what is being counted (e.g patients, encounters, procedures)

Category III Specific requirements

• Supports only Aggregate information and no patient level information.

Category II Specific requirements

• Support Patient level information • Only an Identifier for the patient for follow up• Unlike Category I, the patient information in Category II must not contain any of the

detailed information present in the medical record.

• So the CCDA Templates and the QDM Data Type Patterns are not applicable for Category II or III

• Must include all patients who qualify for IPP

QRDA II and III Representation

Background:

• QRDA is based on the CDA document.

• Schemas used are the baseline CDA schemas (CDA.xsd)

• QRDA Category I currently in ballot

QRDA II and III

Header

Reporting Parameters

Measure Section

For Query Health, the results for all the Population Criteria sections would be present within one Measure Section.

QRDA II and III Representation – Header

Header Elements: (Common to both Category II and III)

realmCodetypeIdtemplateId - Changes based on Category II or IIIIdCodeTitleEffectiveTime – Time when the report is generatedConfidentiality Code – Could change if the Data Source chooses toLanguage CodeRecordTargetExternal Document Id Reference (New in Category I)

AuthorInformantCustodianLegalAuthenticator

Proposing these to be the same for each data source

QRDA II and III Representation – Header Cont’d

Header Elements XML: (Common to both Category II and III)

<realmCode code="US"/><typeId root="2.16.840.1.113883.1.3" extension="POCD_HD000040"/>

<!-- QRDA Category III template ID. --><templateId root="2.16.840.1.113883.10.20.14"/>

<id root="88414c01-715a-45bb-83bb-db7ac860fe9d"/>

<!-- QRDA document type code (yet to be created). --><code code="55184-6" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" displayName="Quality Measure Report"/>

<title>QRDA Calculated Summary Report</title><effectiveTime value="20120301"/><confidentialityCode codeSystem="2.16.840.1.113883.5.25" code="N"/><languageCode code="en-US"/>

<reference typeCode="REFR"> <externalDocument classCode="DOC" moodCode="EVN"> <!-- This is the NQF Number, root is an NQF OID for eMeasure Number and extension is the eMeasure's NQF number --> <id root="2.16.840.1.113883.3.560.1" extension="0301"/> </externalDocument></reference>

<!-- This is an aggregate summary report. Therefore CDA's required patient identifier is nulled. --><recordTarget>

<patientRole><id nullFlavor="NA"/>

</patientRole></recordTarget>

QRDA II and III Representation – Header Cont’d

Header Elements XML Cont’d: (Common to both Category II and III)<!-- The author of the CDA document in this example is an IS06 "Processing Entity".--><author>

<time value="20120301"/><assignedAuthor>

<id nullFlavor="NA"/><representedOrganization>

<id root="2.16.840.1.113883.19.5"/><name>Good Health Clinic </name>

</representedOrganization></assignedAuthor>

</author>

<!-- The reporting healthcare facility is represented using the CCD "Source of Information" construct, via the Informant participant. --><informant>

<assignedEntity><id nullFlavor="NA"/>

<representedOrganization><id root="2.16.840.1.113883.19.5"/><name>Good Health Clinic</name>

</representedOrganization></assignedEntity>

</informant>

<!-- The custodian of the CDA document is the same as the legal authenticator in this example. --><custodian>

<assignedCustodian><representedCustodianOrganization>

<id root="2.16.840.1.113883.19.5"/><name>Good Health Clinic</name>

</representedCustodianOrganization></assignedCustodian>

</custodian>

<!-- The legal authenticator of the CDA document is the same as the custodian in this example. --><legalAuthenticator>

<time value="20120301"/><signatureCode code="S"/><assignedEntity>

<id nullFlavor="NA"/><representedOrganization>

<id root="2.16.840.1.113883.19.5"/><name>Good Health Clinic</name>

</representedOrganization></assignedEntity>

</legalAuthenticator>

QRDA II and III Representation – Reporting Parameters<entry>

<act classCode="ACT" moodCode="EVN"><id root="55a43e20-6463-46eb-81c3-9a3a1ad41225"/><code code="252116004" codeSystem="2.16.840.1.113883.6.96" displayName="Observation Parameters"/><effectiveTime>

<low value="20110101"/> <!-- The first day of the period reported. --><high value="20111231"/> <!-- The last day of the period reported. -->

</effectiveTime>

<!--This example includes an enumeration of the "aggregation-level" data elements here in the Reporting Parameters section.--><entryRelationship typeCode="COMP">

<observation classCode="OBS" moodCode="EVN"><id root="0" extension="ageBetween17and21"/><code nullFlavor="NA"></code>

</observation></entryRelationship>

<entryRelationship typeCode="COMP"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="genderMale"/><code nullFlavor="NA"></code>

</observation></entryRelationship>

<entryRelationship typeCode="COMP"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="NUMERATOR"/><code nullFlavor=“NA"></code><value xsi:type="CD" code="223366009" codeSystem="2.16.840.1.113883.6.96"

displayName="NUMERATOR"/></observation>

</entryRelationship>

<entryRelationship typeCode="COMP"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="DENOMINATOR"/><code nullFlavor=“NA"></code><value xsi:type="CD" code="223366009" codeSystem="2.16.840.1.113883.6.96"

displayName="DENOMINATOR"/></observation>

</entryRelationship></act>

</entry>

List of Stratifiers from HQMF Query represented as Observations (Ids can be used to link them across QRDA / HQMF if required), Should they be ACT’s ?

Present for all Queries(Numerator, Denominator, Exceptions, Exclusions, IPP)

QRDA III Representation – Measure Section<entry typeCode="DRIV">

<act classCode="ACT" moodCode="EVN"> ---- For a Particular Population Criteria Section<id/><code nullFlavor=“NA"/><text>The percentage of patients 18-75 years of age with diabetes (type 1 or type 2) who had HbA1c &gt; 9.0%.</text><statusCode code="completed"/>

<entryRelationship typeCode="SPRT"><act classCode="ACT" moodCode="EVN">

<id root="0" extension="ageBetween17and21"/><code></code><entryRelationship typeCode="SPRT">

<observation classCode="OBS" moodCode="EVN"><id root="0" extension="NUMERATOR"/><code></code><value xsi:type="INT" value="1"></value>

</observation></entryRelationship>

<entryRelationship typeCode="SPRT"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="DENOMINATOR"/><code></code><value xsi:type="INT" value="2"></value>

</observation></entryRelationship>

</act></entryRelationship>

<entryRelationship typeCode=“SPRT"><act classCode="ACT" moodCode="EVN">

<id root="0" extension="genderMale"/><code></code><entryRelationship typeCode="REFR">

<observation classCode="OBS" moodCode="EVN"><id root="0" extension="NUMERATOR"/>

…….</entryRelationship>

</act><act> </act> ------ For the Next Population Criteria Section

</entry>

Stratifier designated as an ACT andReferencing by id element

Aggregate Data Elements represented as Observations supporting the ACT

QRDA II Representation – Measure Section<entry typeCode="DRIV">

<act classCode="ACT" moodCode="EVN"><id/> <text>The percentage of patients 18-75 years of age with diabetes (type 1 or type 2) who had HbA1c &gt; 9.0%.</text><statusCode code="completed"/>

<entryRelationship typeCode="SPRT"><act classCode="ACT" moodCode="EVN">

<code nullFlavor="NA"></code>

<participant typeCode="RCT"><participantRole classCode="PAT">

<id extension="123456789" root="2.16.840.1.113883.19.5"/></participantRole>

</participant>

<entryRelationship typeCode="SPRT"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="ageBetween17and21"/><code></code><value xsi:type="INT" value="0"></value>

</observation></entryRelationship>

<entryRelationship typeCode="SPRT"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="genderMale"/><code></code><value xsi:type="INT" value="1"></value>

</observation></entryRelationship>

<entryRelationship typeCode="SPRT"><observation classCode="OBS" moodCode="EVN">

<id root="0" extension="NUMERATOR"/><code></code><value xsi:type="INT" value="0"></value>

</observation></entryRelationship>

Patient Information

Stratifier’s designated as observations

Common Aggregate Data Elements (Numerator, Denominator …)