Interoperable Digital Identity and Patient Matching
2.0.0 - STU 2

Interoperable Digital Identity and Patient Matching - Downloaded Version 2.0.0 See the Directory of published versions

## : Identity Identifier Code System - JSON Representation

Page standards status: Trial-use | Maturity Level: 2

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    {
      "resourceType" : "CodeSystem",
      "id" : "Identity-Identifier-cs",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem Identity-Identifier-cs</b></p><a name=\"Identity-Identifier-cs\"> </a><a name=\"hcIdentity-Identifier-cs\"> </a><p>This case-insensitive code system <code>http://hl7.org/fhir/us/identity-matching/CodeSystem/Identity-Identifier-cs</code> defines the following codes:</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\">STID<a name=\"Identity-Identifier-cs-STID\"> </a></td><td>State Level Identifier</td><td>Represents any appropriate identifier corresponding to a state- or territory-issued photo ID that is not a Driver's License. This code will likely be migrated to THO at some point in the future.</td></tr><tr><td style=\"white-space:nowrap\">SSN4<a name=\"Identity-Identifier-cs-SSN4\"> </a></td><td>SSN Last 4</td><td>Represents the last four digits of US Social Security Number. This code may be migrated to THO at some point in the future.</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/Identity-Identifier-cs",
      "version" : "2.0.0",
      "name" : "IdentityIdentifierCodeSystem",
      "title" : "Identity Identifier Code System",
      "status" : "active",
      "experimental" : false,
      "date" : "2025-12-10T16:42:49+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" : "Defining codes for describing specialized identifiers to be used in Patient resource for $idi-match.",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "US"
            }
          ]
        }
      ],
      "caseSensitive" : false,
      "content" : "complete",
      "count" : 2,
      "concept" : [
        {
          "code" : "STID",
          "display" : "State Level Identifier",
          "definition" : "Represents any appropriate identifier corresponding to a state- or territory-issued photo ID that is not a Driver's License. This code will likely be migrated to THO at some point in the future."
        },
        {
          "code" : "SSN4",
          "display" : "SSN Last 4",
          "definition" : "Represents the last four digits of US Social Security Number. This code may be migrated to THO at some point in the future."
        }
      ]
    }