<?xml version=“1.0” encoding=“UTF-8”?> <OperationOutcome xmlns=“hl7.org/fhir”>

 <id value="allok"/>
 <meta>
   <security>
     <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
     <code value="HTEST"/>
     <display value="test health data"/>
   </security>
 </meta>

 <issue> 
   <severity value="information"/>
   <code value="informational"/>
   <details>
     <text value="All OK"/>
   </details>
</issue>

</OperationOutcome>