This page is part of the FHIR Specification (v1.0.0: DSTU 2 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
FHIR Value set/code system definition for HL7 v2 table 0255 ( Duration Categories)
{
"resourceType": "ValueSet",
"id": "v2-0255",
"meta": {
"profile": [
"http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition"
]
},
"text": {
"status": "additional",
"div": "<div>!-- Snipped for Brevity --></div>"
},
"url": "http://hl7.org/fhir/ValueSet/v2-0255",
"version": "2.7",
"name": "v2 Duration Categories",
"status": "active",
"experimental": true,
"publisher": "HL7, Inc",
"contact": [
{
"telecom": [
{
"system": "other",
"value": "http://hl7.org"
}
]
}
],
"date": "2011-01-28",
"description": "FHIR Value set/code system definition for HL7 v2 table 0255 ( Duration Categories)",
"codeSystem": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
"valueUri": "urn:oid:2.16.840.1.133883.18.150"
}
],
"system": "http://hl7.org/fhir/v2/0255",
"caseSensitive": false,
"concept": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "*",
"display": "(asterisk) Life of the \"unit.\" Used for blood products."
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "* (star)",
"display": "Life of the \"unit.\" Used for blood products."
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "12H",
"display": "12 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "1H",
"display": "1 hour"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "1L",
"display": "1 months (30 days)"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "1W",
"display": "1 week"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "2.5H",
"display": "2½ hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "24H",
"display": "24 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "2D",
"display": "2 days"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "2H",
"display": "2 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "2L",
"display": "2 months"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "2W",
"display": "2 weeks"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "30M",
"display": "30 minutes"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "3D",
"display": "3 days"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "3H",
"display": "3 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "3L",
"display": "3 months"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "3W",
"display": "3 weeks"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "4D",
"display": "4 days"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "4H",
"display": "4 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "4W",
"display": "4 weeks"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "5D",
"display": "5 days"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "5H",
"display": "5 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "6D",
"display": "6 days"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "6H",
"display": "6 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "7H",
"display": "7 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "8H",
"display": "8 hours"
},
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/valueset-deprecated",
"valueBoolean": true
}
],
"code": "PT",
"display": "To identify measures at a point in time. This is a synonym for \"spot\" or \"random\" as applied to urine measurements."
}
]
}
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.