{
  "resourceType": "CodeSystem",
  "id": "concept-map-relationship",
  "meta": {
    "lastUpdated": "2026-05-18T12:49:36.371+00:00"
  },
  "text": {
    "status": "generated",
    "div": "\u003cdiv xmlns\u003d\"http://www.w3.org/1999/xhtml\"\u003e\u003cp class\u003d\"res-header-id\"\u003e\u003cb\u003eGenerated Narrative: CodeSystem concept-map-relationship\u003c/b\u003e\u003c/p\u003e\u003ca name\u003d\"concept-map-relationship\"\u003e \u003c/a\u003e\u003ca name\u003d\"hcconcept-map-relationship\"\u003e \u003c/a\u003e\u003cp\u003eThis case-sensitive code system \u003ccode\u003ehttp://hl7.org/fhir/concept-map-relationship\u003c/code\u003e defines the following codes in an undefined hierarchy:\u003c/p\u003e\u003ctable class\u003d\"codes\"\u003e\u003ctr\u003e\u003ctd\u003e\u003cb\u003eLvl\u003c/b\u003e\u003c/td\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u003cb\u003eCode\u003c/b\u003e\u003c/td\u003e\u003ctd\u003e\u003cb\u003eDisplay\u003c/b\u003e\u003c/td\u003e\u003ctd\u003e\u003cb\u003eDefinition\u003c/b\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e1\u003c/td\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003erelated-to\u003ca name\u003d\"concept-map-relationship-related-to\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eRelated To\u003c/td\u003e\u003ctd\u003eThe concepts are related to each other, but the exact relationship is not known.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e2\u003c/td\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e  equivalent\u003ca name\u003d\"concept-map-relationship-equivalent\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eEquivalent\u003c/td\u003e\u003ctd\u003eThe definitions of the concepts mean the same thing.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e2\u003c/td\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e  source-is-narrower-than-target\u003ca name\u003d\"concept-map-relationship-source-is-narrower-than-target\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eSource Is Narrower Than Target\u003c/td\u003e\u003ctd\u003eThe source concept is narrower in meaning than the target concept.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e2\u003c/td\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e  source-is-broader-than-target\u003ca name\u003d\"concept-map-relationship-source-is-broader-than-target\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eSource Is Broader Than Target\u003c/td\u003e\u003ctd\u003eThe source concept is broader in meaning than the target concept.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e1\u003c/td\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003enot-related-to\u003ca name\u003d\"concept-map-relationship-not-related-to\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eNot Related To\u003c/td\u003e\u003ctd\u003eThis is an explicit assertion that the target concept is not related to the source concept.\u003c/td\u003e\u003c/tr\u003e\u003c/table\u003e\u003c/div\u003e"
  },
  "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
    }
  ],
  "url": "http://hl7.org/fhir/concept-map-relationship",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.1986"
    }
  ],
  "version": "6.0.0-ballot4",
  "name": "ConceptMapRelationship",
  "title": "ConceptMapRelationship",
  "status": "active",
  "experimental": false,
  "date": "2026-05-18T12:49:36+00:00",
  "publisher": "HL7 International / FHIR Infrastructure",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "The relationship between concepts.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/concept-map-relationship",
  "content": "complete",
  "concept": [
    {
      "code": "related-to",
      "display": "Related To",
      "definition": "The concepts are related to each other, but the exact relationship is not known.",
      "concept": [
        {
          "code": "equivalent",
          "display": "Equivalent",
          "definition": "The definitions of the concepts mean the same thing."
        },
        {
          "code": "source-is-narrower-than-target",
          "display": "Source Is Narrower Than Target",
          "definition": "The source concept is narrower in meaning than the target concept."
        },
        {
          "code": "source-is-broader-than-target",
          "display": "Source Is Broader Than Target",
          "definition": "The source concept is broader in meaning than the target concept."
        }
      ]
    },
    {
      "code": "not-related-to",
      "display": "Not Related To",
      "definition": "This is an explicit assertion that the target concept is not related to the source concept."
    }
  ]
}