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 2.0.0-ballot 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

• Narrative Content
• XML
• JSON

: Identity Identifier Code System - TTL Representation

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "Identity-Identifier-cs"] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir: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>"^^rdf:XMLLiteral
  ] ; # 
  fhir:extension ( [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ] ;
fhir:value [
a fhir:code ;
fhir:v "pa"     ]
  ] [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"^^xsd:anyURI ] ;
fhir:value [
a fhir:integer ;
fhir:v 1 ;
      ( fhir:extension [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ] ;
fhir:value [
a fhir:canonical ;
fhir:v "http://hl7.org/fhir/us/identity-matching/ImplementationGuide/hl7.fhir.us.identity-matching"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/us/identity-matching/ImplementationGuide/hl7.fhir.us.identity-matching>         ]       ] )     ]
  ] [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"^^xsd:anyURI ] ;
fhir:value [
a fhir:code ;
fhir:v "trial-use" ;
      ( fhir:extension [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ] ;
fhir:value [
a fhir:canonical ;
fhir:v "http://hl7.org/fhir/us/identity-matching/ImplementationGuide/hl7.fhir.us.identity-matching"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/us/identity-matching/ImplementationGuide/hl7.fhir.us.identity-matching>         ]       ] )     ]
  ] ) ; # 
  fhir:url [ fhir:v "http://hl7.org/fhir/us/identity-matching/CodeSystem/Identity-Identifier-cs"^^xsd:anyURI] ; # 
  fhir:version [ fhir:v "2.0.0-ballot"] ; # 
  fhir:name [ fhir:v "IdentityIdentifierCodeSystem"] ; # 
  fhir:title [ fhir:v "Identity Identifier Code System"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v false] ; # 
  fhir:date [ fhir:v "2025-09-15T20:59:00+00:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "HL7 International / Patient Administration"] ; # 
  fhir:contact ( [
fhir:name [ fhir:v "HL7 International / Patient Administration" ] ;
    ( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "http://www.hl7.org/Special/committees/pafm" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "Defining codes for describing specialized identifiers to be used in Patient resource for $idi-match."] ; # 
  fhir:jurisdiction ( [
    ( fhir:coding [
fhir:system [ fhir:v "urn:iso:std:iso:3166"^^xsd:anyURI ] ;
fhir:code [ fhir:v "US" ]     ] )
  ] ) ; # 
  fhir:caseSensitive [ fhir:v false] ; # 
  fhir:content [ fhir:v "complete"] ; # 
  fhir:count [ fhir:v "2"^^xsd:nonNegativeInteger] ; # 
  fhir:concept ( [
fhir:code [ fhir:v "STID" ] ;
fhir:display [ fhir:v "State Level Identifier" ] ;
fhir:definition [ fhir:v "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." ]
  ] [
fhir:code [ fhir:v "SSN4" ] ;
fhir:display [ fhir:v "SSN Last 4" ] ;
fhir:definition [ fhir:v "Represents the last four digits of US Social Security Number. This code may be migrated to THO at some point in the future." ]
  ] ) . #