<?xml version="1.0" encoding="UTF-8"?><MessageHeader xmlns="http://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>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml">
			<p>Update Person resource for Peter James CHALMERS (Jim), MRN: 12345 (Acme Healthcare)</p>
		</div>
  </text>
  <eventCoding>
    <system value="http://example.org/fhir/message-events"/>
    <code value="admin-notify"/>
  </eventCoding>
  <destination>
    <endpointUrl value="llp:10.11.12.14:5432"/>
    <name value="Acme Message Gateway"/>
    <!-- this is to indicate to the Acme Message Gateway that this particular message 
       is intended for Practitioner "xcda" -->
    <receiver>
      <reference value="http://acme.com/ehr/fhir/Practitioner/2323-33-4"/>
    </receiver>
  </destination>
  <source>
    <endpointUrl value="llp:10.11.12.13:5432"/>
    <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>
    <sender>
      <reference value="Organization/1"/>
    </sender>
  </source>
  <reason>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/message-reasons-encounter"/>
      <code value="admit"/>
    </coding>
  </reason>
  <response>
    <identifier>
      <value value="5015fe84-8e76-4526-89d8-44b322e8d4fb"/>
    </identifier>
    <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>