<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="CareConnect-NHSNumberVerificationStatus-1" />
  <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-sourceReference">
    <valueUri value="http://www.datadictionary.nhs.uk/data_dictionary/data_field_notes/n/nhs/nhs_number_status_indicator_code_de.asp?shownav=1" />
  </extension>
  <url value="https://fhir.hl7.org.uk/STU3/CodeSystem/CareConnect-NHSNumberVerificationStatus-1" />
  <version value="1.1.0" />
  <name value="Care Connect NHS Number Verification Status" />
  <status value="draft" />
  <date value="2018-11-02T00:00:00+00:00" />
  <publisher value="HL7 UK" />
  <description value="A CodeSystem that identifies the trace status of the NHS number. This CodeSystem is comprised of codes from the NHS Data Model and Dictionary: NHS Number Status Indicator Code." />
  <copyright value="Copyright © 2016 HL7 UK" />
  <caseSensitive value="true" />
  <content value="complete" />
  <concept>
    <code value="01" />
    <display value="Number present and verified" />
  </concept>
  <concept>
    <code value="02" />
    <display value="Number present but not traced" />
  </concept>
  <concept>
    <code value="03" />
    <display value="Trace required" />
  </concept>
  <concept>
    <code value="04" />
    <display value="Trace attempted - No match or multiple match found" />
  </concept>
  <concept>
    <code value="05" />
    <display value="Trace needs to be resolved - (NHS number or patient detail conflict)" />
  </concept>
  <concept>
    <code value="06" />
    <display value="Trace in progress" />
  </concept>
  <concept>
    <code value="07" />
    <display value="Number not present and trace not required" />
  </concept>
  <concept>
    <code value="08" />
    <display value="Trace postponed (baby under six weeks old)" />
  </concept>
</CodeSystem>