// SPDX-FileCopyrightText: Copyright Orangebot, Inc. and Medplum contributors
// SPDX-License-Identifier: Apache-2.0
/*
 * This is a generated file
 * Do not edit manually.
 */

import type { CodeableConcept } from './CodeableConcept.d.ts';
import type { Condition } from './Condition.d.ts';
import type { Device } from './Device.d.ts';
import type { Extension } from './Extension.d.ts';
import type { HealthcareService } from './HealthcareService.d.ts';
import type { Identifier } from './Identifier.d.ts';
import type { ImmunizationRecommendation } from './ImmunizationRecommendation.d.ts';
import type { Location } from './Location.d.ts';
import type { Meta } from './Meta.d.ts';
import type { Narrative } from './Narrative.d.ts';
import type { Observation } from './Observation.d.ts';
import type { Patient } from './Patient.d.ts';
import type { Period } from './Period.d.ts';
import type { Practitioner } from './Practitioner.d.ts';
import type { PractitionerRole } from './PractitionerRole.d.ts';
import type { Procedure } from './Procedure.d.ts';
import type { Reference } from './Reference.d.ts';
import type { RelatedPerson } from './RelatedPerson.d.ts';
import type { Resource } from './Resource.d.ts';
import type { ServiceRequest } from './ServiceRequest.d.ts';
import type { Slot } from './Slot.d.ts';

/**
 * A booking of a healthcare event among patient(s), practitioner(s),
 * related person(s) and/or device(s) for a specific date/time. This may
 * result in one or more Encounter(s).
 */
export interface Appointment {

  /**
   * This is a Appointment resource
   */
  readonly resourceType: 'Appointment';

  /**
   * The logical id of the resource, as used in the URL for the resource.
   * Once assigned, this value never changes.
   */
  id?: string;

  /**
   * The metadata about the resource. This is content that is maintained by
   * the infrastructure. Changes to the content might not always be
   * associated with version changes to the resource.
   */
  meta?: Meta;

  /**
   * A reference to a set of rules that were followed when the resource was
   * constructed, and which must be understood when processing the content.
   * Often, this is a reference to an implementation guide that defines the
   * special rules along with other profiles etc.
   */
  implicitRules?: string;

  /**
   * The base language in which the resource is written.
   */
  language?: string;

  /**
   * A human-readable narrative that contains a summary of the resource and
   * can be used to represent the content of the resource to a human. The
   * narrative need not encode all the structured data, but is required to
   * contain sufficient detail to make it "clinically safe" for a human to
   * just read the narrative. Resource definitions may define what content
   * should be represented in the narrative to ensure clinical safety.
   */
  text?: Narrative;

  /**
   * These resources do not have an independent existence apart from the
   * resource that contains them - they cannot be identified independently,
   * and nor can they have their own independent transaction scope.
   */
  contained?: Resource[];

  /**
   * May be used to represent additional information that is not part of
   * the basic definition of the resource. To make the use of extensions
   * safe and manageable, there is a strict set of governance  applied to
   * the definition and use of extensions. Though any implementer can
   * define an extension, there is a set of requirements that SHALL be met
   * as part of the definition of the extension.
   */
  extension?: Extension[];

  /**
   * May be used to represent additional information that is not part of
   * the basic definition of the resource and that modifies the
   * understanding of the element that contains it and/or the understanding
   * of the containing element's descendants. Usually modifier elements
   * provide negation or qualification. To make the use of extensions safe
   * and manageable, there is a strict set of governance applied to the
   * definition and use of extensions. Though any implementer is allowed to
   * define an extension, there is a set of requirements that SHALL be met
   * as part of the definition of the extension. Applications processing a
   * resource are required to check for modifier extensions.
   *
   * Modifier extensions SHALL NOT change the meaning of any elements on
   * Resource or DomainResource (including cannot change the meaning of
   * modifierExtension itself).
   */
  modifierExtension?: Extension[];

  /**
   * This records identifiers associated with this appointment 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 (e.g.
   * in CDA documents, or in written / printed documentation).
   */
  identifier?: Identifier[];

  /**
   * The overall status of the Appointment. Each of the participants has
   * their own participation status which indicates their involvement in
   * the process, however this status indicates the shared status.
   */
  status: 'proposed' | 'pending' | 'booked' | 'arrived' | 'fulfilled' | 'cancelled' | 'noshow' | 'entered-in-error' | 'checked-in' | 'waitlist';

  /**
   * The coded reason for the appointment being cancelled. This is often
   * used in reporting/billing/futher processing to determine if further
   * actions are required, or specific fees apply.
   */
  cancelationReason?: CodeableConcept;

  /**
   * A broad categorization of the service that is to be performed during
   * this appointment.
   */
  serviceCategory?: CodeableConcept[];

  /**
   * The specific service that is to be performed during this appointment.
   */
  serviceType?: CodeableConcept[];

  /**
   * The specialty of a practitioner that would be required to perform the
   * service requested in this appointment.
   */
  specialty?: CodeableConcept[];

  /**
   * The style of appointment or patient that has been booked in the slot
   * (not service type).
   */
  appointmentType?: CodeableConcept;

  /**
   * The coded reason that this appointment is being scheduled. This is
   * more clinical than administrative.
   */
  reasonCode?: CodeableConcept[];

  /**
   * Reason the appointment has been scheduled to take place, as specified
   * using information from another resource. When the patient arrives and
   * the encounter begins it may be used as the admission diagnosis. The
   * indication will typically be a Condition (with other resources
   * referenced in the evidence.detail), or a Procedure.
   */
  reasonReference?: Reference<Condition | Procedure | Observation | ImmunizationRecommendation>[];

  /**
   * The priority of the appointment. Can be used to make informed
   * decisions if needing to re-prioritize appointments. (The iCal Standard
   * specifies 0 as undefined, 1 as highest, 9 as lowest priority).
   */
  priority?: number;

  /**
   * The brief description of the appointment as would be shown on a
   * subject line in a meeting request, or appointment list. Detailed or
   * expanded information should be put in the comment field.
   */
  description?: string;

  /**
   * Additional information to support the appointment provided when making
   * the appointment.
   */
  supportingInformation?: Reference<Resource>[];

  /**
   * Date/Time that the appointment is to take place.
   */
  start?: string;

  /**
   * Date/Time that the appointment is to conclude.
   */
  end?: string;

  /**
   * Number of minutes that the appointment is to take. This can be less
   * than the duration between the start and end times.  For example, where
   * the actual time of appointment is only an estimate or if a 30 minute
   * appointment is being requested, but any time would work.  Also, if
   * there is, for example, a planned 15 minute break in the middle of a
   * long appointment, the duration may be 15 minutes less than the
   * difference between the start and end.
   */
  minutesDuration?: number;

  /**
   * The slots from the participants' schedules that will be filled by the
   * appointment.
   */
  slot?: Reference<Slot>[];

  /**
   * The date that this appointment was initially created. This could be
   * different to the meta.lastModified value on the initial entry, as this
   * could have been before the resource was created on the FHIR server,
   * and should remain unchanged over the lifespan of the appointment.
   */
  created?: string;

  /**
   * Additional comments about the appointment.
   */
  comment?: string;

  /**
   * While Appointment.comment contains information for internal use,
   * Appointment.patientInstructions is used to capture patient facing
   * information about the Appointment (e.g. please bring your referral or
   * fast from 8pm night before).
   */
  patientInstruction?: string;

  /**
   * The service request this appointment is allocated to assess (e.g.
   * incoming referral or procedure request).
   */
  basedOn?: Reference<ServiceRequest>[];

  /**
   * List of participants involved in the appointment.
   */
  participant: AppointmentParticipant[];

  /**
   * A set of date ranges (potentially including times) that the
   * appointment is preferred to be scheduled within.
   *
   * The duration (usually in minutes) could also be provided to indicate
   * the length of the appointment to fill and populate the start/end times
   * for the actual allocated time. However, in other situations the
   * duration may be calculated by the scheduling system.
   */
  requestedPeriod?: Period[];
}

/**
 * List of participants involved in the appointment.
 */
export interface AppointmentParticipant {

  /**
   * Unique id for the element within a resource (for internal references).
   * This may be any string value that does not contain spaces.
   */
  id?: string;

  /**
   * May be used to represent additional information that is not part of
   * the basic definition of the element. To make the use of extensions
   * safe and manageable, there is a strict set of governance  applied to
   * the definition and use of extensions. Though any implementer can
   * define an extension, there is a set of requirements that SHALL be met
   * as part of the definition of the extension.
   */
  extension?: Extension[];

  /**
   * May be used to represent additional information that is not part of
   * the basic definition of the element and that modifies the
   * understanding of the element in which it is contained and/or the
   * understanding of the containing element's descendants. Usually
   * modifier elements provide negation or qualification. To make the use
   * of extensions safe and manageable, there is a strict set of governance
   * applied to the definition and use of extensions. Though any
   * implementer can define an extension, there is a set of requirements
   * that SHALL be met as part of the definition of the extension.
   * Applications processing a resource are required to check for modifier
   * extensions.
   *
   * Modifier extensions SHALL NOT change the meaning of any elements on
   * Resource or DomainResource (including cannot change the meaning of
   * modifierExtension itself).
   */
  modifierExtension?: Extension[];

  /**
   * Role of participant in the appointment.
   */
  type?: CodeableConcept[];

  /**
   * A Person, Location/HealthcareService or Device that is participating
   * in the appointment.
   */
  actor?: Reference<Patient | Practitioner | PractitionerRole | RelatedPerson | Device | HealthcareService | Location>;

  /**
   * Whether this participant is required to be present at the meeting.
   * This covers a use-case where two doctors need to meet to discuss the
   * results for a specific patient, and the patient is not required to be
   * present.
   */
  required?: 'required' | 'optional' | 'information-only';

  /**
   * Participation status of the actor.
   */
  status: 'accepted' | 'declined' | 'tentative' | 'needs-action';

  /**
   * Participation period of the actor.
   */
  period?: Period;
}