Quality Measure Implementation Guide, published by HL7 International / Clinical Quality Information. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-cqm/ and changes regularly. See the Directory of published versions

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Extension: CQM Scoring Unit

Official URL: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-scoringUnit				Version: 1.0.0
Standards status: Trial-use			Maturity Level: 4	Computable Name: CQMScoringUnit
Other Identifiers: OID:2.16.840.1.113883.4.642.40.61.42.29

Defines the expected units of measure for the measure score.

A computable measure must be able to specify the expected units of measure of the result. In many cases the units are directly inferred from the types of the expressions involved in the calculation. However, because the final calculation is generally performed on the results of aggregate operations, if the calculated result does not match the expected units defined by this element, a unit conversion SHALL be performed to provide the correct result.

Context of Use

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

• Element ID: Measure
• Element ID: Measure.group

Usage info

Usages:

• Use this Extension: CQM Composite Measure and CQM Computable Measure
• Examples for this Extension: EXMRatioMeasure

You can also check for usages in the FHIR IG Statistics

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

Constraints

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