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

      <id value="exampleresp"/>
      <meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>

      <identifier>
              <system value="http://example.org/sampleappointmentresponse-identifier"/>
              <value value="response123"/>
      </identifier>
      <appointment>
              <reference value="Appointment/examplereq"/>
              <display value="Brian MRI results discussion"/>
      </appointment>
      <start value="2013-12-25T13:15:00Z"/>
      <end value="2013-12-25T13:30:00Z"/>
<participantType>
  <coding>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ParticipationType"/>
    <code value="ATND"/>
  </coding>
</participantType>
      <actor>
              <reference value="Practitioner/example"/>
              <display value="Dr Adam Careful"/>
      </actor>
      <participantStatus value="tentative"/>
      <comment value="can't we try for this time, can't do mornings"/>

</AppointmentResponse>