This page is part of the Quality Measure STU2 for FHIR R4 Implementation Guide (v4.0.0-ballot: STU 4 Ballot 1) based on FHIR R4. The current version which supercedes this version is 3.0.0. For a full list of available versions, see the Directory of published versions

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Extension: CQFM Is Selective

Official URL: http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-isSelective				Version: 4.0.0-ballot
Active as of 2021-11-27				Computable Name: CQFMIsSelective

Allows a given data requirement to be identified as “selective”, meaning that it can be used as an additive criteria to filter a population. A selective data requirement is guaranteed to define a subset (not necessarily proper) of the initial population of a measure. If multiple data requirements are marked selective, they all apply (i.e. AND semantics).

Context of Use

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

• Element ID

Usage info

Usage:

• Use this Extension: CQFM Module Definition Library
• Examples for this Extension: MeasureEXM

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()