{
  "resourceType": "ValueSet",
  "id": "duration-units",
  "meta": {
    "lastUpdated": "2019-11-01T09:29:23.356+11:00",
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablevalueset"
    ]
  },
  "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-normative-version",
      "valueCode": "4.0.0"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 5
    }
  ],
  "url": "http://hl7.org/fhir/ValueSet/duration-units",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.3.61"
    }
  ],
  "version": "4.0.1",
  "name": "CommonUCUMCodesForDuration",
  "title": "Common UCUM Codes for Duration",
  "status": "active",
  "experimental": false,
  "date": "2019-11-01T09:29:23+11:00",
  "publisher": "FHIR Project team",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        }
      ]
    }
  ],
  "description": "Unified Code for Units of Measure (UCUM). This value set includes all UCUM codes",
  "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",
        "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"
          }
        ]
      }
    ]
  }
}