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

<id value="1cbdfb97-5859-48a4-8301-d54eab818d68"/>
<meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>

<eventCoding>
  <system value="http://example.org/fhir/message-events"/>
  <code value="admin-notify"/>
</eventCoding>
<destination>
  <name value="Acme Message Gateway"/>

  <!--  this is to indicate to the Acme Message Gateway that this particular message 
     is intended for Practitioner "xcda"  -->
  <target>
    <reference value="Device/example"/>
  </target>
  <endpoint value="llp:10.11.12.14:5432"/>
  <receiver>
    <reference value="http://acme.com/ehr/fhir/Practitioner/2323-33-4"/>
   </receiver>
</destination>
<sender>
  <reference value="Organization/1"/>
</sender>

<!– <timestamp value=“2012-01-04T09:10:14Z”/> –>

<enterer>
  <reference value="Practitioner/example"/>
</enterer>
<author>
  <reference value="Practitioner/example"/>
</author>
<source>
  <name value="Acme Central Patient Registry"/>
  <software value="FooBar Patient Manager"/>
  <version value="3.1.45.AABB"/>
  <contact>
    <system value="phone"/>
    <value value="+1 (555) 123 4567"/>
  </contact>
  <endpoint value="llp:10.11.12.13:5432"/>
</source>
<reason>
  <coding>
    <system value="http://terminology.hl7.org/CodeSystem/message-reasons-encounter"/>
    <code value="admit"/>
  </coding>
</reason>
<response>
  <identifier value="5015fe84-8e76-4526-89d8-44b322e8d4fb"/>
  <code value="ok"/>
</response>
<!--  Here's the payload, the resource that this admin-update concerns  -->
<focus>
  <reference value="Patient/example"/>
</focus>
<definition value="http:////acme.com/ehr/fhir/messagedefinition/patientrequest"/>

</MessageHeader>