UHS DSTU2 Order.xml

<Order xmlns="http://hl7.org/fhir">
   <identifier>
      <system value="https://fhir.uhs.nhs.uk/OrderComms/Order"/>
      <value value="ABCDE"/>
   </identifier>
   <subject>
      <reference value="http://fhirtest.uhn.ca/baseDstu2/Patient/32898"/>
   </subject>
   <source>
      <reference value="http://fhirtest.uhn.ca/baseDstu2/Practitioner/39799"/>
   </source>
   <target>
      <reference value="http://fhirtest.uhn.ca/baseDstu2/Practitioner/32368"/>
   </target>
   <reasonCodeableConcept>
      <coding>
         <system value="http://snomed.info/sct"/>
         <code value="324861000000109"/>
         <display value="Review of patient laboratory test report"/>
      </coding>
   </reasonCodeableConcept>
   <detail>
      <reference value="http://fhirtest.uhn.ca/baseDstu2/DiagnosticReport/39912"/>
   </detail>
</Order>