Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version. For a full list of available versions, see the Directory of published versions

4.3.2.6 CodeSystem http://hl7.org/fhir/concept-map-relationship

FHIR Infrastructure icon Work Group Maturity Level: 3Trial Use Use Context: Country: World
Official URL: http://hl7.org/fhir/concept-map-relationship Version: 5.0.0
draft as of 2023-03-26 Computable Name: ConceptMapRelationship
Flags: CaseSensitive, Complete. All codes ValueSet: ConceptMapRelationship OID: 2.16.840.1.113883.4.642.4.1986

This Code system is used in the following value sets:

4.3.2.6.1 Definition

The relationship between concepts.

4.3.2.6.2 Content

This code system http://hl7.org/fhir/concept-map-relationship defines the following codes:

LvlCodeDisplayDefinitionCopy
1related-to Related ToThe concepts are related to each other, but the exact relationship is not known.btn btn
2  equivalent EquivalentThe definitions of the concepts mean the same thing.btn btn
2  source-is-narrower-than-target Source Is Narrower Than TargetThe source concept is narrower in meaning than the target concept.btn btn
2  source-is-broader-than-target Source Is Broader Than TargetThe source concept is broader in meaning than the target concept.btn btn
1not-related-to Not Related ToThis is an explicit assertion that the target concept is not related to the source concept.btn btn

 

See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code