{

"resourceType": "ValueSet",
"id": "units-of-time",
"meta": {
  "lastUpdated": "2015-10-24T07:41:03.495+11:00",
  "profile": [
    "http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition"
  ]
},
"text": {
  "status": "extensions",
  "div": "<div><h2>UnitsOfTime</h2><p>A unit of time (units from UCUM).</p><p><b>Copyright Statement:</b> These codes are excerpted from UCUM (THE UNIFIED CODE FOR UNITS OF MEASURE). UCUM is Copyright &copy; 1989-2013 Regenstrief Institute, Inc. and The UCUM Organization, Indianapolis, IN. All rights reserved. See http://unitsofmeasure.org/trac//wiki/TermsOfUse for details.</p><p>This value set includes codes from the following code systems:</p><ul><li>Include these codes as defined in http://unitsofmeasure.org<table><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>s</td><td/><td>second</td></tr><tr><td>min</td><td/><td>minute</td></tr><tr><td>h</td><td/><td>hour</td></tr><tr><td>d</td><td/><td>day</td></tr><tr><td>wk</td><td/><td>week</td></tr><tr><td>mo</td><td/><td>month</td></tr><tr><td>a</td><td/><td>year</td></tr></table></li></ul></div>"
},
"extension": [
  {
    "url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
    "valueUri": "urn:oid:2.16.840.1.113883.4.642.2.42"
  }
],
"url": "http://hl7.org/fhir/ValueSet/units-of-time",
"version": "1.0.2",
"name": "UnitsOfTime",
"status": "draft",
"experimental": false,
"publisher": "HL7 (FHIR Project)",
"contact": [
  {
    "telecom": [
      {
        "system": "other",
        "value": "http://hl7.org/fhir"
      },
      {
        "system": "email",
        "value": "fhir@lists.hl7.org"
      }
    ]
  }
],
"date": "2015-10-24T07:41:03+11:00",
"description": "A unit of time (units from UCUM).",
"copyright": "These codes are excerpted from UCUM (THE UNIFIED CODE FOR UNITS OF MEASURE). UCUM is Copyright © 1989-2013 Regenstrief Institute, Inc. and The UCUM Organization, Indianapolis, IN. All rights reserved. See http://unitsofmeasure.org/trac//wiki/TermsOfUse for details.",
"compose": {
  "include": [
    {
      "system": "http://unitsofmeasure.org",
      "concept": [
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "second"
            }
          ],
          "code": "s"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "minute"
            }
          ],
          "code": "min"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "hour"
            }
          ],
          "code": "h"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "day"
            }
          ],
          "code": "d"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "week"
            }
          ],
          "code": "wk"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "month"
            }
          ],
          "code": "mo"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/valueset-definition",
              "valueString": "year"
            }
          ],
          "code": "a"
        }
      ]
    }
  ]
}

}