{
  "resourceType": "CodeSystem",
  "id": "identifier-use",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>IdentifierUse</h2><div><p>Identifies the purpose for this identifier, if known .</p></div><p>This code system http://hl7.org/fhir/identifier-use defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>usual\r\n                  <a name=\"identifier-use-usual\"></a></td><td>Usual</td><td>The identifier recommended for display and use in real-world interactions.</td></tr><tr><td>official\r\n                  <a name=\"identifier-use-official\"></a></td><td>Official</td><td>The identifier considered to be most trusted for the identification of this item.</td></tr><tr><td>temp\r\n                  <a name=\"identifier-use-temp\"></a></td><td>Temp</td><td>A temporary identifier.</td></tr><tr><td>secondary\r\n                  <a name=\"identifier-use-secondary\"></a></td><td>Secondary</td><td>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.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    }
  ],
  "url": "http://hl7.org/fhir/identifier-use",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.53"
  },
  "version": "3.0.1",
  "name": "IdentifierUse",
  "status": "draft",
  "experimental": false,
  "date": "2017-04-18T21:44:43+00:00",
  "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."
    }
  ]
}