// 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 { Annotation } from './Annotation.d.ts';
import type { CarePlan } from './CarePlan.d.ts';
import type { CodeableConcept } from './CodeableConcept.d.ts';
import type { Condition } from './Condition.d.ts';
import type { DiagnosticReport } from './DiagnosticReport.d.ts';
import type { Dosage } from './Dosage.d.ts';
import type { Encounter } from './Encounter.d.ts';
import type { EpisodeOfCare } from './EpisodeOfCare.d.ts';
import type { Extension } from './Extension.d.ts';
import type { Group } from './Group.d.ts';
import type { Identifier } from './Identifier.d.ts';
import type { Medication } from './Medication.d.ts';
import type { MedicationAdministration } from './MedicationAdministration.d.ts';
import type { MedicationDispense } from './MedicationDispense.d.ts';
import type { MedicationRequest } from './MedicationRequest.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 { Organization } from './Organization.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';

/**
 * A record of a medication that is being consumed by a patient.   A
 * MedicationStatement may indicate that the patient may be taking the
 * medication now or has taken the medication in the past or will be
 * taking the medication in the future.  The source of this information
 * can be the patient, significant other (such as a family member or
 * spouse), or a clinician.  A common scenario where this information is
 * captured is during the history taking process during a patient visit
 * or stay.   The medication information may come from sources such as
 * the patient's memory, from a prescription bottle,  or from a list of
 * medications the patient, clinician or other party maintains.
 *
 * The primary difference between a medication statement and a medication
 * administration is that the medication administration has complete
 * administration information and is based on actual administration
 * information from the person who administered the medication.  A
 * medication statement is often, if not always, less specific.  There is
 * no required date/time when the medication was administered, in fact we
 * only know that a source has reported the patient is taking this
 * medication, where details such as time, quantity, or rate or even
 * medication product may be incomplete or missing or less precise.  As
 * stated earlier, the medication statement information may come from the
 * patient's memory, from a prescription bottle or from a list of
 * medications the patient, clinician or other party maintains.
 * Medication administration is more formal and is not missing detailed
 * information.
 */
export interface MedicationStatement {

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

  /**
   * 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[];

  /**
   * Identifiers associated with this Medication Statement 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. They are business
   * identifiers assigned to this resource by the performer or other
   * systems and remain constant as the resource is updated and propagates
   * from server to server.
   */
  identifier?: Identifier[];

  /**
   * A plan, proposal or order that is fulfilled in whole or in part by
   * this event.
   */
  basedOn?: Reference<MedicationRequest | CarePlan | ServiceRequest>[];

  /**
   * A larger event of which this particular event is a component or step.
   */
  partOf?: Reference<MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Observation>[];

  /**
   * A code representing the patient or other source's judgment about the
   * state of the medication used that this statement is about.  Generally,
   * this will be active or completed.
   */
  status: 'active' | 'completed' | 'entered-in-error' | 'intended' | 'stopped' | 'on-hold' | 'unknown' | 'not-taken';

  /**
   * Captures the reason for the current state of the MedicationStatement.
   */
  statusReason?: CodeableConcept[];

  /**
   * Indicates where the medication is expected to be consumed or
   * administered.
   */
  category?: CodeableConcept;

  /**
   * Identifies the medication being administered. This is either a link to
   * a resource representing the details of the medication or a simple
   * attribute carrying a code that identifies the medication from a known
   * list of medications.
   */
  medicationCodeableConcept?: CodeableConcept;

  /**
   * Identifies the medication being administered. This is either a link to
   * a resource representing the details of the medication or a simple
   * attribute carrying a code that identifies the medication from a known
   * list of medications.
   */
  medicationReference?: Reference<Medication>;

  /**
   * The person, animal or group who is/was taking the medication.
   */
  subject: Reference<Patient | Group>;

  /**
   * The encounter or episode of care that establishes the context for this
   * MedicationStatement.
   */
  context?: Reference<Encounter | EpisodeOfCare>;

  /**
   * The interval of time during which it is being asserted that the
   * patient is/was/will be taking the medication (or was not taking, when
   * the MedicationStatement.taken element is No).
   */
  effectiveDateTime?: string;

  /**
   * The interval of time during which it is being asserted that the
   * patient is/was/will be taking the medication (or was not taking, when
   * the MedicationStatement.taken element is No).
   */
  effectivePeriod?: Period;

  /**
   * The date when the medication statement was asserted by the information
   * source.
   */
  dateAsserted?: string;

  /**
   * The person or organization that provided the information about the
   * taking of this medication. Note: Use derivedFrom when a
   * MedicationStatement is derived from other resources, e.g. Claim or
   * MedicationRequest.
   */
  informationSource?: Reference<Patient | Practitioner | PractitionerRole | RelatedPerson | Organization>;

  /**
   * Allows linking the MedicationStatement to the underlying
   * MedicationRequest, or to other information that supports or is used to
   * derive the MedicationStatement.
   */
  derivedFrom?: Reference<Resource>[];

  /**
   * A reason for why the medication is being/was taken.
   */
  reasonCode?: CodeableConcept[];

  /**
   * Condition or observation that supports why the medication is being/was
   * taken.
   */
  reasonReference?: Reference<Condition | Observation | DiagnosticReport>[];

  /**
   * Provides extra information about the medication statement that is not
   * conveyed by the other attributes.
   */
  note?: Annotation[];

  /**
   * Indicates how the medication is/was or should be taken by the patient.
   */
  dosage?: Dosage[];
}

/**
 * Identifies the medication being administered. This is either a link to
 * a resource representing the details of the medication or a simple
 * attribute carrying a code that identifies the medication from a known
 * list of medications.
 */
export type MedicationStatementMedication = CodeableConcept | Reference<Medication>;

/**
 * The interval of time during which it is being asserted that the
 * patient is/was/will be taking the medication (or was not taking, when
 * the MedicationStatement.taken element is No).
 */
export type MedicationStatementEffective = Period | string;