<?xml version="1.0" encoding="UTF-8"?><OperationOutcome xmlns="http://hl7.org/fhir">
  <id value="101"/>
  <meta>
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
      <display value="test health data"/>
    </security>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p>The code "W" is not known and not legal Patient.gender.</p>
    </div>
  </text>
  <issue>
    <severity value="error"/>
    <code value="code-invalid"/>
    <details> 
      <text value="The code &#34;W&#34; is not known and not legal in this context"/>    
    </details>
    <diagnostics value="Acme.Interop.FHIRProcessors.Patient.processGender line 2453"/>
    <location value="/f:Patient/f:gender"/>
    <expression value="Patient.gender"/>
  </issue>
</OperationOutcome>