<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="socialSecurityNumber" />
  <url value="http://icecoldfhirga.tech/baseDstu3/socialSecurityNumber" />
  <identifier>
    <system value="http://clinfhir.com" />
    <value value="author" />
  </identifier>
  <name value="socialSecurityNumber" />
  <status value="active" />
  <publisher value="http://icecoldfhirga.tech/baseDstu3/" />
  <keyword>
    <system value="http://fhir.hl7.org.nz/NamingSystem/application" />
    <code value="clinfhir" />
  </keyword>
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="Element" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <snapshot>
    <element id="Extension0">
      <path value="Extension" />
      <sliceName value="socialSecurityNumber" />
      <short value="Social Security Number" />
      <definition value="Social Security Number" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Extension" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="Extension.url0">
      <path value="Extension.url" />
      <representation value="xmlAttr" />
      <sliceName value="socialSecurityNumber" />
      <definition value="Social Security Number" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Extension.url" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
    </element>
    <element id="Extension.value[x]0">
      <path value="Extension.valueInteger" />
      <sliceName value="socialSecurityNumber" />
      <short value="Social Security Number" />
      <definition value="Social Security Number" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Extension.valueInteger" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="integer" />
      </type>
    </element>
  </snapshot>
</StructureDefinition>