HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v4.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

: United States Social Security Number - XML Representation

Active as of 2022-02-07

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<NamingSystem xmlns="http://hl7.org/fhir">
  <id value="ssn"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><h3>Summary</h3><table class="grid"><tr><td>Defining URL</td><td>http://terminology.hl7.org/NamingSystem/ssn</td></tr><tr><td>Name</td><td>SSN</td></tr><tr><td>Status</td><td>active</td></tr><tr><td>Definition</td><td><div><p>United States Social Security Number (SSN).  Assigned by the U.S. Social Security Administration.  Note: IRS assigned ITINs are often used as drop-ins for social security numbers.  The SSN is represented in resources with dashes removed. See http://www.ssa.gov/.</p>
</div></td></tr></table><h3>Identifiers</h3><table class="grid"><tr><td><b>Type</b></td><td><b>Value</b></td><td><b>Preferred</b></td></tr><tr><td>OID</td><td>2.16.840.1.113883.4.1</td><td>true</td></tr><tr><td>URI</td><td>http://hl7.org/fhir/sid/us-ssn</td><td>true</td></tr></table></div>
  </text>
  <extension
             url="http://hl7.org/fhir/tools/StructureDefinition/extension-title">
    <valueString value="United States Social Security Number"/>
  </extension>
  <extension
             url="http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.url">
    <valueUri value="http://terminology.hl7.org/NamingSystem/ssn"/>
  </extension>
  <extension
             url="http://terminology.hl7.org/StructureDefinition/ext-namingsystem-version">
    <valueString value="1.0.0"/>
  </extension>
  <name value="SSN"/>
  <status value="active"/>
  <kind value="identifier"/>
  <date value="2022-02-07T00:00:00-00:00"/>
  <type>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
      <code value="SB"/>
    </coding>
  </type>
  <description
               value="United States Social Security Number (SSN).  Assigned by the U.S. Social Security Administration.  Note: IRS assigned ITINs are often used as drop-ins for social security numbers.  The SSN is represented in resources with dashes removed. See http://www.ssa.gov/."/>
  <uniqueId>
    <type value="oid"/>
    <value value="2.16.840.1.113883.4.1"/>
    <preferred value="true"/>
  </uniqueId>
  <uniqueId>
    <type value="uri"/>
    <value value="http://hl7.org/fhir/sid/us-ssn"/>
    <preferred value="true"/>
  </uniqueId>
</NamingSystem>