/*
 * This is a generated file
 * Do not edit manually.
 */

import { CodeableConcept } from './CodeableConcept';
import { Extension } from './Extension';
import { Organization } from './Organization';
import { Period } from './Period';
import { Reference } from './Reference';

/**
 * An identifier - identifies some entity uniquely and unambiguously.
 * Typically this is used for business identifiers.
 */
export interface Identifier {

  /**
   * 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[];

  /**
   * The purpose of this identifier.
   */
  use?: 'usual' | 'official' | 'temp' | 'secondary' | 'old';

  /**
   * A coded type for the identifier that can be used to determine which
   * identifier to use for a specific purpose.
   */
  type?: CodeableConcept;

  /**
   * Establishes the namespace for the value - that is, a URL that
   * describes a set values that are unique.
   */
  system?: string;

  /**
   * The portion of the identifier typically relevant to the user and which
   * is unique within the context of the system.
   */
  value?: string;

  /**
   * Time period during which identifier is/was valid for use.
   */
  period?: Period;

  /**
   * Organization that issued/manages the identifier.
   */
  assigner?: Reference<Organization>;
}