<status value="draft" /> <description value="This profile describes the Appointment for MERT." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Appointment" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Appointment" /> <derivation value="constraint" /> <differential> <element id="Appointment.status"> <path value="Appointment.status" /> <comment value="Appointment.status is required. MERT supports the base AppointmentStatus codes." /> <mustSupport value="true" /> </element> <element id="Appointment.cancelationReason"> <path value="Appointment.cancelationReason" /> <comment value="If appointment is cancelled, include cancelationReason when available (base example binding)." /> <mustSupport value="true" /> </element> <element id="Appointment.appointmentType"> <path value="Appointment.appointmentType" /> <comment value="Style of appointment (base preferred binding)." /> <mustSupport value="true" /> </element> <element id="Appointment.reasonCode"> <path value="Appointment.reasonCode" /> <comment value="Transport-first: include source reason coding when available; otherwise CodeableConcept.text may be used." /> <mustSupport value="true" /> </element> <element id="Appointment.start"> <path value="Appointment.start" /> <comment value="Appointment start time (instant). Required for MERT." /> <min value="1" /> <mustSupport value="true" /> </element> <element id="Appointment.end"> <path value="Appointment.end" /> <comment value="Appointment end time (instant). Required for MERT." /> <min value="1" /> <mustSupport value="true" /> </element> <element id="Appointment.comment"> <path value="Appointment.comment" /> <mustSupport value="true" /> </element> <element id="Appointment.participant"> <path value="Appointment.participant" /> <slicing> <discriminator> <type value="profile" /> <path value="actor" /> </discriminator> <description value="Slice participants by actor type for MERT rules." /> <rules value="open" /> </slicing> <mustSupport value="true" /> </element> <element id="Appointment.participant.actor"> <path value="Appointment.participant.actor" /> <comment value="MERT requires a Patient participant. Provider and Location participants are optional when available." /> </element> <element id="Appointment.participant:patient"> <path value="Appointment.participant" /> <sliceName value="patient" /> <min value="1" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Appointment.participant:patient.actor"> <path value="Appointment.participant.actor" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="https://intrahealth.com/fhir/mert/StructureDefinition/PatientMERT" /> </type> </element> <element id="Appointment.participant:patient.status"> <path value="Appointment.participant.status" /> <comment value="For MERT, the Patient participant status SHALL be 'accepted' (confirmed)." /> <patternCode value="accepted" /> </element> <element id="Appointment.participant:provider"> <path value="Appointment.participant" /> <sliceName value="provider" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Appointment.participant:provider.actor"> <path value="Appointment.participant.actor" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="https://intrahealth.com/fhir/mert/StructureDefinition/PractitionerMERT" /> </type> </element> <element id="Appointment.participant:provider.status"> <path value="Appointment.participant.status" /> <comment value="For MERT, the Provider participant status SHALL be 'accepted'." /> <patternCode value="accepted" /> </element> <element id="Appointment.participant:location"> <path value="Appointment.participant" /> <sliceName value="location" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Appointment.participant:location.actor"> <path value="Appointment.participant.actor" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Location" /> </type> </element> <element id="Appointment.participant:location.status"> <path value="Appointment.participant.status" /> <comment value="For MERT, the Location participant status SHALL be 'accepted'." /> <patternCode value="accepted" /> </element> </differential> </StructureDefinition>