<?xml version="1.0" encoding="UTF-8"?>
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/*
  Copyright (c) 2011+, HL7, Inc.
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  Redistribution and use in source and binary forms, with or without modification, 
  are permitted provided that the following conditions are met:
  
   * Redistributions of source code must retain the above copyright notice, this 
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     this list of conditions and the following disclaimer in the documentation 
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   * Neither the name of HL7 nor the names of its contributors may be used to 
     endorse or promote products derived from this software without specific 
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  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
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  Generated on Tue, May 19, 2026 20:26+0000 for FHIR v6.0.0-ballot4 

  Note: the schemas &amp; schematrons do not contain all of the rules about what makes resources
  valid. Implementers will still need to be familiar with the content of the specification and with
  any profiles that apply to the resources in order to make a conformant implementation.

-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://hl7.org/fhir" xmlns:xhtml="http://www.w3.org/1999/xhtml" targetNamespace="http://hl7.org/fhir" elementFormDefault="qualified" version="1.0">
  <xs:include schemaLocation="fhir-base.xsd"/>
  <xs:element name="AppointmentResponse" type="AppointmentResponse">
    <xs:annotation>
      <xs:documentation xml:lang="en">A reply to an appointment request for a patient and/or practitioner(s), such as a confirmation or rejection.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:complexType name="AppointmentResponse">
    <xs:annotation>
      <xs:documentation xml:lang="en">A reply to an appointment request for a patient and/or practitioner(s), such as a confirmation or rejection.</xs:documentation>
      <xs:documentation xml:lang="en">If the element is present, it must have either a @value, an @id, or extensions</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="DomainResource">
        <xs:sequence>
          <xs:element name="identifier" minOccurs="0" maxOccurs="unbounded" type="Identifier">
            <xs:annotation>
              <xs:documentation xml:lang="en">This records identifiers associated with this appointment response concern that are defined by business processes and/ or used to refer to it when a direct URL reference to the resource itself is not appropriate.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="appointment" minOccurs="1" maxOccurs="1" type="Reference">
            <xs:annotation>
              <xs:documentation xml:lang="en">Appointment that this response is replying to.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="proposedNewTime" minOccurs="0" maxOccurs="1" type="boolean">
            <xs:annotation>
              <xs:documentation xml:lang="en">Indicates that the response is proposing a different time that was initially requested.  The new proposed time will be indicated in the start and end properties.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="start" minOccurs="0" maxOccurs="1" type="instant">
            <xs:annotation>
              <xs:documentation xml:lang="en">Date/Time that the appointment is to take place, or requested new start time.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="end" minOccurs="0" maxOccurs="1" type="instant">
            <xs:annotation>
              <xs:documentation xml:lang="en">This may be either the same as the appointment request to confirm the details of the appointment, or alternately a new time to request a re-negotiation of the end time.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="participantType" minOccurs="0" maxOccurs="unbounded" type="CodeableConcept">
            <xs:annotation>
              <xs:documentation xml:lang="en">Role of participant in the appointment.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="actor" minOccurs="0" maxOccurs="1" type="Reference">
            <xs:annotation>
              <xs:documentation xml:lang="en">A Person, Location, HealthcareService, or Device that is participating in the appointment.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="participantStatus" minOccurs="1" maxOccurs="1" type="AppointmentResponseStatus">
            <xs:annotation>
              <xs:documentation xml:lang="en">Participation status of the participant. When the status is declined or tentative if the start/end times are different to the appointment, then these times should be interpreted as a requested time change. When the status is accepted, the times can either be the time of the appointment (as a confirmation of the time) or can be empty.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="comment" minOccurs="0" maxOccurs="1" type="markdown">
            <xs:annotation>
              <xs:documentation xml:lang="en">Additional comments about the appointment.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="recurring" minOccurs="0" maxOccurs="1" type="boolean">
            <xs:annotation>
              <xs:documentation xml:lang="en">Indicates that this AppointmentResponse applies to all occurrences in a recurring request.</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="occurrenceDate" minOccurs="0" maxOccurs="1" type="date">
            <xs:annotation>
              <xs:documentation xml:lang="en">The original date within a recurring request. This could be used in place of the recurrenceId to be more direct (or where the template is provided through the simple list of dates in `Appointment.occurrenceDate`).</xs:documentation>
           </xs:annotation>
          </xs:element>
          <xs:element name="recurrenceId" minOccurs="0" maxOccurs="1" type="positiveInt">
            <xs:annotation>
              <xs:documentation xml:lang="en">The recurrence ID (sequence number) of the specific appointment when responding to a recurring request.</xs:documentation>
           </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="AppointmentResponseStatusEnum">
    <xs:restriction base="code-primitive">
      <xs:enumeration value="accepted">
        <xs:annotation>
          <xs:documentation xml:lang="en">Accepted</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="declined">
        <xs:annotation>
          <xs:documentation xml:lang="en">Declined</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="tentative">
        <xs:annotation>
          <xs:documentation xml:lang="en">Tentative</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="needs-action">
        <xs:annotation>
          <xs:documentation xml:lang="en">Needs Action</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="entered-in-error">
        <xs:annotation>
          <xs:documentation xml:lang="en">Entered in error</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="AppointmentResponseStatus">
    <xs:annotation>
      <xs:documentation xml:lang="en"></xs:documentation>
      <xs:documentation xml:lang="en">If the element is present, it must have either a @value, an @id, or extensions</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="Element">
        <xs:attribute name="value" type="AppointmentResponseStatusEnum" use="optional"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
</xs:schema>
