Clinical Practice Guidelines
3.0.0-ballot - STU 3 Ballot International flag

Clinical Practice Guidelines, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 3.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cqf-recommendations/ and changes regularly. See the Directory of published versions

Extension: CPG Case Feature Pertinence Extension

Official URL: http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-caseFeaturePertinence Version: 3.0.0-ballot
Active as of 2026-11-10 Computable Name: CPGCaseFeaturePertinence
Other Identifiers: OID:2.16.840.1.113883.4.642.40.48.42.27

Describes the pertinence of the case feature: the direction of its relevance (positive, negative, or pathognomonic) for establishing a higher-level clinical finding. The cpg-pertinenceRating extension may be used alongside it to establish the weight of the pertinence relationship. May also be used on a Reference (such as the value of cpg-pertinent or cpg-pertinentTo) to describe the pertinence of that relationship.

Context of Use

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

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension CPG Case Feature Pertinence Extension
Extension.extension 0..0 Extension
Extension.url 1..1 uri "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-caseFeaturePertinence"
Extension.value[x] 0..1 code Value of extension
Binding: CPG Case Feature Pertinence Value Set (required): Describes the pertinence of a case feature

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
Extension.value[x] Base required CPG Case Feature Pertinence Value Set 📦3.0.0-ballot This IG
NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension CPG Case Feature Pertinence Extension
Extension.id 0..1 string Unique id for inter-element referencing
Extension.extension 0..0 Extension
Slice: Unordered, Open by value:url
Extension.url 1..1 uri "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-caseFeaturePertinence"
Extension.value[x] 0..1 code Value of extension
Binding: CPG Case Feature Pertinence Value Set (required): Describes the pertinence of a case feature

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base required CPG Case Feature Pertinence Value Set 📦3.0.0-ballot This IG

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Extension

Summary

Simple Extension with the type code: Describes the pertinence of the case feature: the direction of its relevance (positive, negative, or pathognomonic) for establishing a higher-level clinical finding. The cpg-pertinenceRating extension may be used alongside it to establish the weight of the pertinence relationship. May also be used on a Reference (such as the value of cpg-pertinent or cpg-pertinentTo) to describe the pertinence of that relationship.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension CPG Case Feature Pertinence Extension
Extension.extension 0..0 Extension
Extension.url 1..1 uri "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-caseFeaturePertinence"
Extension.value[x] 0..1 code Value of extension
Binding: CPG Case Feature Pertinence Value Set (required): Describes the pertinence of a case feature

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
Extension.value[x] Base required CPG Case Feature Pertinence Value Set 📦3.0.0-ballot This IG

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension CPG Case Feature Pertinence Extension
Extension.id 0..1 string Unique id for inter-element referencing
Extension.extension 0..0 Extension
Slice: Unordered, Open by value:url
Extension.url 1..1 uri "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-caseFeaturePertinence"
Extension.value[x] 0..1 code Value of extension
Binding: CPG Case Feature Pertinence Value Set (required): Describes the pertinence of a case feature

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base required CPG Case Feature Pertinence Value Set 📦3.0.0-ballot This IG

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Extension

Summary

Simple Extension with the type code: Describes the pertinence of the case feature: the direction of its relevance (positive, negative, or pathognomonic) for establishing a higher-level clinical finding. The cpg-pertinenceRating extension may be used alongside it to establish the weight of the pertinence relationship. May also be used on a Reference (such as the value of cpg-pertinent or cpg-pertinentTo) to describe the pertinence of that relationship.

 

Other representations of profile: CSV, Excel, Schematron