This
page
is
part
of
the
FHIR
Specification
(v3.3.0:
(v3.5.0:
R4
Ballot
2).
#2).
The
current
version
which
supercedes
this
version
is
5.0.0
.
For
a
full
list
of
available
versions,
see
the
Directory
of
published
versions
.
Page
versions:
R5
R4B
R4
R3
| FHIR Infrastructure Work Group | Maturity Level : N/A | Ballot Status : Informative |
Raw JSON ( canonical form + also see JSON Format Specification )
Definition for Code System IdentifierUse
{
"resourceType": "CodeSystem",
"id": "identifier-use",
"meta": {
"lastUpdated": "2018-04-03T12:05:46.262+10:00"
"resourceType" : "CodeSystem",
"id" : "identifier-use",
"meta" : {
"lastUpdated" : "2018-08-19T21:48:56.559+10:00"
},
"text": {
"status": "generated",
"div": "<div>!-- Snipped for Brevity --></div>"
"text" : {
"status" : "generated",
"div" : "<div>!-- Snipped for Brevity --></div>"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
"valueString": "Draft"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 0
}
],
"url": "http://hl7.org/fhir/identifier-use",
"identifier": {
"system": "urn:ietf:rfc:3986",
"value": "urn:oid:2.16.840.1.113883.4.642.1.58"
"extension" : [{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "fhir"
},
"version": "3.3.0",
"name": "IdentifierUse",
"status": "draft",
"experimental": false,
"date": "2018-04-03T12:05:46+10:00",
"publisher": "HL7 (FHIR Project)",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://hl7.org/fhir"
},
{
"system": "email",
"value": "fhir@lists.hl7.org"
}
]
}
],
"description": "Identifies the purpose for this identifier, if known .",
"caseSensitive": true,
"valueSet": "http://hl7.org/fhir/ValueSet/identifier-use",
"content": "complete",
"concept": [
{
"code": "usual",
"display": "Usual",
"definition": "The identifier recommended for display and use in real-world interactions."
},
{
"code": "official",
"display": "Official",
"definition": "The identifier considered to be most trusted for the identification of this item."
},
{
"code": "temp",
"display": "Temp",
"definition": "A temporary identifier."
},
{
"code": "secondary",
"display": "Secondary",
"definition": "An identifier that was assigned in secondary use - it serves to identify the object in a relative context, but cannot be consistently assigned to the same object again in a different context."
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueString" : "Normative"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger" : 5
}],
"url" : "http://hl7.org/fhir/identifier-use",
"identifier" : [{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.1.58"
}],
"version" : "3.5.0",
"name" : "IdentifierUse",
"title" : "IdentifierUse",
"status" : "draft",
"experimental" : false,
"date" : "2018-08-19T21:48:56+10:00",
"publisher" : "HL7 (FHIR Project)",
"contact" : [{
"telecom" : [{
"system" : "url",
"value" : "http://hl7.org/fhir"
},
{
"code": "old",
"display": "Old",
"definition": "The identifier id no longer considered valid, but may be relevant for search purposes. E.g. Changes to identifier schemes, account merges, etc."
}
]
"system" : "email",
"value" : "fhir@lists.hl7.org"
}]
}],
"description" : "Identifies the purpose for this identifier, if known .",
"caseSensitive" : true,
"valueSet" : "http://hl7.org/fhir/ValueSet/identifier-use",
"content" : "complete",
"concept" : [{
"code" : "usual",
"display" : "Usual",
"definition" : "The identifier recommended for display and use in real-world interactions."
},
{
"code" : "official",
"display" : "Official",
"definition" : "The identifier considered to be most trusted for the identification of this item. Sometimes also known as \"primary\" and \"main\". The determination of \"official\" is subjective and implementation guides often provide additional guidelines for use."
},
{
"code" : "temp",
"display" : "Temp",
"definition" : "A temporary identifier."
},
{
"code" : "secondary",
"display" : "Secondary",
"definition" : "An identifier that was assigned in secondary use - it serves to identify the object in a relative context, but cannot be consistently assigned to the same object again in a different context."
},
{
"code" : "old",
"display" : "Old",
"definition" : "The identifier id no longer considered valid, but may be relevant for search purposes. E.g. Changes to identifier schemes, account merges, etc."
}]
}
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.