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

<id value="example"/>
<text>
  <status value="generated"/>
  <div xmlns="http://www.w3.org/1999/xhtml">Request for Prescription (on patient Donald DUCK @ Acme Healthcare, Inc. MR = 654321)</div>
</text>
<date value="2012-12-28T09:03:04+11:00"/>
<subject>
  <reference value="Patient/pat2"/>
</subject>
<source>
  <reference value="Practitioner/example"/>
</source>
<reasonCodeableConcept>
  <text value="Standard admission testing"/>
</reasonCodeableConcept> 

<!--  Institution local code meaning "do this today"  -->
<when>
  <code>
    <coding>
      <system value="http://acme.com/codes/request-priority"/>
      <code value="today"/>        
    </coding>
  </code>
</when>

<detail>
  <reference value="MedicationOrder/example"/>
</detail>

</Order>