{"caseSensitive":true,"concept":[{"code":"related-to","concept":[{"code":"equivalent","definition":"The definitions of the concepts mean the same thing.","display":"Equivalent"},{"code":"source-is-narrower-than-target","definition":"The source concept is narrower in meaning than the target concept.","display":"Source Is Narrower Than Target"},{"code":"source-is-broader-than-target","definition":"The source concept is broader in meaning than the target concept.","display":"Source Is Broader Than Target"}],"definition":"The concepts are related to each other, but the exact relationship is not known.","display":"Related To"},{"code":"not-related-to","definition":"This is an explicit assertion that the target concept is not related to the source concept.","display":"Not Related To"}],"contact":[{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/fiwg"}]}],"content":"complete","date":"2026-03-16T22:59:53+00:00","description":"The relationship between concepts.","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":3}],"id":"concept-map-relationship","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1986"}],"jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2026-03-16T22:59:53.445+00:00"},"name":"ConceptMapRelationship","publisher":"HL7 International / FHIR Infrastructure","resourceType":"CodeSystem","status":"active","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem concept-map-relationship</b></p><a name=\"concept-map-relationship\"> </a><a name=\"hcconcept-map-relationship\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/concept-map-relationship</code> defines the following codes in an undefined hierarchy:</p><table class=\"codes\"><tr><td><b>Lvl</b></td><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>1</td><td style=\"white-space:nowrap\">related-to<a name=\"concept-map-relationship-related-to\"> </a></td><td>Related To</td><td>The concepts are related to each other, but the exact relationship is not known.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0equivalent<a name=\"concept-map-relationship-equivalent\"> </a></td><td>Equivalent</td><td>The definitions of the concepts mean the same thing.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0source-is-narrower-than-target<a name=\"concept-map-relationship-source-is-narrower-than-target\"> </a></td><td>Source Is Narrower Than Target</td><td>The source concept is narrower in meaning than the target concept.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0source-is-broader-than-target<a name=\"concept-map-relationship-source-is-broader-than-target\"> </a></td><td>Source Is Broader Than Target</td><td>The source concept is broader in meaning than the target concept.</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">not-related-to<a name=\"concept-map-relationship-not-related-to\"> </a></td><td>Not Related To</td><td>This is an explicit assertion that the target concept is not related to the source concept.</td></tr></table></div>","status":"generated"},"title":"ConceptMapRelationship","url":"http://hl7.org/fhir/concept-map-relationship","valueSet":"http://hl7.org/fhir/ValueSet/concept-map-relationship","version":"6.0.0-ballot4"}