Quality Measure Implementation Guide (STU5)
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This page is part of the Quality Measure STU2 for FHIR R4 Implementation Guide (v5.0.0-ballot: STU5 (v5.0.0) Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 4.0.0. For a full list of available versions, see the Directory of published versions

Extension: CQFM Rate Aggregation

Official URL: http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-rateAggregation Version: 5.0.0-ballot
Active as of 2023-12-15 Computable Name: CQFMRateAggregation

Describes how to combine the information calculated, based on logic in each of several populations, into one summarized result.

Context of Use

This extension may be used on the following element(s):

  • Element ID Measure.group

Usage info

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Simple Extension of type string: Describes how to combine the information calculated, based on logic in each of several populations, into one summarized result.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow is rate aggregation performed for this measure
... url 1..1uri"http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-rateAggregation"
... value[x] 0..1stringValue of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow is rate aggregation performed for this measure
... id 0..1stringUnique id for inter-element referencing
... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1uri"http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-rateAggregation"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type string: Describes how to combine the information calculated, based on logic in each of several populations, into one summarized result.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow is rate aggregation performed for this measure
... url 1..1uri"http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-rateAggregation"
... value[x] 0..1stringValue of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow is rate aggregation performed for this measure
... id 0..1stringUnique id for inter-element referencing
... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1uri"http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-rateAggregation"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()