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Extension: CQFM Aggregate Method

Official URL: http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-aggregateMethod				Version: 2.0.0
Active as of 2019-02-13				Computable Name: CQFMAggregateMethod

Specifies which method to be used to aggregate the measure observation values.

For continuous variable measures, the measure observation definition needs to be able to specify how the observations should be aggregated.

Context of Use

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

• Measure.group.population

Usage info

Usage:

• Use this Extension: CQFM Continuous Variable Measure, CQFM Ratio Measure
• Examples for this Extension: EXM55, EXM55, EXMRatioMeasure, MultiRateExample

Formal Views of Extension Content

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

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path	Conformance	ValueSet
Extension.value[x]	required	MeasureAggregateMethod

Constraints

Id	Grade	Path	Details	Requirements
ele-1	error	Extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Extension.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Extension.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Extension.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())