<OperationOutcome xmlns="http://hl7.org/fhir">
  <issue>
    <details>
      <text value="Error expanding ValueSet &quot;http://hl7.org/fhir/ips/ValueSet/medicine-doseform: Error unmarshalling resource: Unable to provide support for code system urn:oid:0.4.0.127.0.16.1.1.2.1" />
    </details>
  </issue>
</OperationOutcome>