Interoperable Digital Identity and Patient Matching, published by HL7 International / Patient Administration. This guide is not an authorized publication; it is the continuous build for version 3.0.0-current built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-identity-matching-ig/ and changes regularly. See the Directory of published versions

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: Golden Identifier Type

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{
  "resourceType" : "CodeSystem",
  "id" : "IdentifierTypes",
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem IdentifierTypes</b></p><a name=\"IdentifierTypes\"> </a><a name=\"hcIdentifierTypes\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/us/identity-matching/CodeSystem/IdentifierTypes</code> defines the following code:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">golden<a name=\"IdentifierTypes-golden\"> </a></td><td>Golden Identifier</td><td>A unique and consistent identifier for a data subject (such as a patient or client) across different healthcare systems and organizations, used in the .identifier element of the Patient resource to support identity matching and management in healthcare transactions.</td></tr></table></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "pa"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 2,
      "_valueInteger" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/us/identity-matching/ImplementationGuide/hl7.fhir.us.identity-matching"
          }
        ]
      }
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "trial-use",
      "_valueCode" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/us/identity-matching/ImplementationGuide/hl7.fhir.us.identity-matching"
          }
        ]
      }
    }
  ],
  "url" : "http://hl7.org/fhir/us/identity-matching/CodeSystem/IdentifierTypes",
  "identifier" : [
    {
      "system" : "urn:ietf:rfc:3986",
      "value" : "urn:oid:2.16.840.1.113883.4.642.40.81.16.1"
    }
  ],
  "version" : "3.0.0-current",
  "name" : "IdentifierTypes",
  "title" : "Golden Identifier Type",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-08-20T16:01:25+00:00",
  "publisher" : "HL7 International / Patient Administration",
  "contact" : [
    {
      "name" : "HL7 International / Patient Administration",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/pafm"
        }
      ]
    }
  ],
  "description" : "Code system for the type of golden identifier used in the .identifier element of the Patient resource.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166",
          "code" : "US"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 1,
  "concept" : [
    {
      "code" : "golden",
      "display" : "Golden Identifier",
      "definition" : "A unique and consistent identifier for a data subject (such as a patient or client) across different healthcare systems and organizations, used in the .identifier element of the Patient resource to support identity matching and management in healthcare transactions."
    }
  ]
}