<?xml version="1.0" encoding="UTF-8"?>
<difference>
   <type name="AppointmentResponse" status="changed">
      <element path="AppointmentResponse.proposedNewTime" status="new"/>
      <element path="AppointmentResponse.actor">
         <removed-type name="Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Device | HealthcareService | Location)"/>
         <added-type name="Reference(Patient | Group | Practitioner | PractitionerRole | RelatedPerson | Device | HealthcareService | Location)"/>
      </element>
      <element binding-status="changed"
               binding-valueset-changed="true"
               path="AppointmentResponse.participantStatus">
         <old-binding reference="http://hl7.org/fhir/ValueSet/participationstatus|4.0.0"
                      strength="required"/>
         <new-binding reference="http://hl7.org/fhir/ValueSet/appointmentresponse-status|6.0.0-ballot4"
                      strength="required"/>
      </element>
      <element path="AppointmentResponse.comment">
         <removed-type name="string"/>
         <added-type name="markdown"/>
      </element>
      <element path="AppointmentResponse.recurring" status="new"/>
      <element path="AppointmentResponse.occurrenceDate" status="new"/>
      <element path="AppointmentResponse.recurrenceId" status="new"/>
   </type>
</difference>
