{
  "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/duration-units|5.0.0 for use in FHIR R4. Concepts not present here have direct `equivalent` mappings crossing all versions from R5 to R4.",
  "compose": {
    "include": [ {
      "system": "http://unitsofmeasure.org",
      "concept": [ {
        "code": "ms",
        "display": "milliseconds"
      }, {
        "code": "s",
        "display": "seconds"
      }, {
        "code": "min",
        "display": "minutes"
      }, {
        "code": "h",
        "display": "hours"
      }, {
        "code": "d",
        "display": "days"
      }, {
        "code": "wk",
        "display": "weeks"
      }, {
        "code": "mo",
        "display": "months"
      }, {
        "code": "a",
        "display": "years"
      } ]
    } ]
  },
  "_filename": "ValueSet-R5-duration-units-for-R4.json",
  "package_name": "hl7.fhir.uv.xver-r5.r4.r4",
  "date": "2025-09-01T22:37:02.376077+10:00",
  "publisher": "FHIR Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "name": "R5_duration_units_for_R4",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "title": "Cross-version VS for R5.CommonUCUMCodesForDuration for use in FHIR R4",
  "package_version": "0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 5
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r5.r4"
    }, {
      "url": "version",
      "valueString": "0.0.1-snapshot-2"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"
      } ]
    }
  } ],
  "status": "active",
  "id": "c74f5deb-34ba-4b50-afed-a69031657371",
  "kind": null,
  "url": "http://hl7.org/fhir/5.0/ValueSet/R5-duration-units-for-R4",
  "version": "0.0.1-snapshot-2",
  "contact": [ {
    "name": "FHIR Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ]
}