{
  "resourceType": "ValueSet",
  "id": "all-time-units",
  "meta": {
    "lastUpdated": "2026-05-20T15:02:53.575+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: ValueSet all-time-units\u003c/b\u003e\u003c/p\u003e\u003ca name\u003d\"all-time-units\"\u003e \u003c/a\u003e\u003ca name\u003d\"hcall-time-units\"\u003e \u003c/a\u003e\u003cul\u003e\u003cli\u003eInclude codes from\u003ca href\u003d\"http://unitsofmeasure.org\"\u003e\u003ccode\u003ehttp://unitsofmeasure.org\u003c/code\u003e\u003c/a\u003e\u003cspan title\u003d\"Version is not explicitly stated. No matching Code System found\"\u003e version Not Stated (use latest from terminology server)\u003c/span\u003e where canonical  \u003d a (a)\u003c/li\u003e\u003c/ul\u003e\u003c/div\u003e"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    }
  ],
  "url": "http://hl7.org/fhir/ValueSet/all-time-units",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.3.3304"
    }
  ],
  "version": "6.0.0-ballot4",
  "name": "AllUCUMExpressionForTime",
  "title": "All UCUM Expression for Time",
  "status": "draft",
  "experimental": false,
  "publisher": "HL7 International / FHIR Infrastructure",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "Unified Code for Units of Measure (UCUM). This value set includes all possible UCUM codes used for time measures (Age, Duration etc.) - that it is, all units which have the same canonical unit as \u0027a\u0027 (year)",
  "copyright": "The UCUM codes, UCUM table (regardless of format), and UCUM Specification are copyright © 1999-2009, Regenstrief Institute, Inc. and the Unified Codes for Units of Measures (UCUM) Organization. All rights reserved.",
  "compose": {
    "include": [
      {
        "system": "http://unitsofmeasure.org",
        "filter": [
          {
            "property": "canonical",
            "op": "\u003d",
            "value": "a"
          }
        ]
      }
    ]
  }
}