HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

Extension: MIF concept relationship symmetry

Official URL: http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry Version: 0.0.34
Active as of 2024-12-21 Computable Name: SupportedConceptRelationshipSymmetry

Indicates if the relationship always holds in the reverse direction as well (symetric), never holds in the reverse direction as well (antisymetric)

Context of Use

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

  • Element ID CodeSystem.property

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

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension MIF concept relationship symmetry
... extension 0..0
... url 1..1 uri "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry"
... value[x] 0..1 code Value of extension
Binding: MIF Concept Relationship Symmetry (required)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension MIF concept relationship symmetry
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type code: Indicates if the relationship always holds in the reverse direction as well (symetric), never holds in the reverse direction as well (antisymetric)

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension MIF concept relationship symmetry
... extension 0..0
... url 1..1 uri "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry"
... value[x] 0..1 code Value of extension
Binding: MIF Concept Relationship Symmetry (required)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension MIF concept relationship symmetry
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type code: Indicates if the relationship always holds in the reverse direction as well (symetric), never holds in the reverse direction as well (antisymetric)

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

PathConformanceValueSetURI
Extension.value[x]requiredMIFConceptRelationshipSymmetry
http://terminology.hl7.org/ValueSet/mif-conceptRelationshipSymmetry
from this IG

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()