This page is part of the FHIR Specification (v0.0.82: DSTU 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
Definition for Value SetUnitsOfTime
{
"resourceType": "ValueSet",
"text": {
"status": "generated",
"div": "<div><h2>UnitsOfTime</h2><p>A unit of time (units from UCUM)</p><p>This value set includes codes defined in other code systems, using the following rules:</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>"
},
"identifier": "http://hl7.org/fhir/vs/units-of-time",
"name": "UnitsOfTime",
"publisher": "HL7 (FHIR Project)",
"telecom": [
{
"system": "url",
"value": "http://hl7.org/fhir"
},
{
"system": "email",
"value": "fhir@lists.hl7.org"
}
],
"description": "A unit of time (units from UCUM)",
"status": "draft",
"date": "2014-09-30T18:09:16.977+10:00",
"compose": {
"include": [
{
"system": "http://unitsofmeasure.org",
"code": [
"s",
"min",
"h",
"d",
"wk",
"mo",
"a"
],
"_code": [
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "second."
}
]
},
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "minute."
}
]
},
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "hour."
}
]
},
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "day."
}
]
},
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "week."
}
]
},
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "month."
}
]
},
{
"extension": [
{
"url": "http://hl7.org/fhir/Profile/tools-extensions#definition",
"valueString": "year."
}
]
}
]
}
]
}
}