{
  "description": "Identifies the purpose for this identifier, if known .",
  "_filename": "codesystem-identifier-use.json",
  "package_name": "hl7.fhir.core",
  "date": "2016-12-06T12:22:34+11:00",
  "meta": {
    "lastUpdated": "2016-12-06T12:22:34.981+11:00"
  },
  "publisher": "HL7 (FHIR Project)",
  "content": "complete",
  "name": "IdentifierUse",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": null,
  "package_version": "1.8.0",
  "status": "draft",
  "id": "6aeb86ca-4ade-435b-9e98-a05e5547b8ff",
  "valueSet": "http://hl7.org/fhir/ValueSet/identifier-use",
  "kind": null,
  "url": "http://hl7.org/fhir/identifier-use",
  "identifier": {
    "value": "urn:oid:2.16.840.1.113883.4.642.1.33",
    "system": "urn:ietf:rfc:3986"
  },
  "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."
  } ],
  "caseSensitive": true,
  "version": "1.8.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    }, {
      "value": "fhir@lists.hl7.org",
      "system": "email"
    } ]
  } ]
}