import { CodeSystem_Concept_Designation } from './CodeSystem_Concept_Designation.js';
import { CodeSystem_Concept_Property } from './CodeSystem_Concept_Property.js';
import { Extension } from './Extension.js';
import { FhirPrimitive } from './FhirPrimitive.js';
export interface CodeSystem_Concept {
    /**
     * @description Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
     * @short Unique id for inter-element referencing
     */
    id?: string;
    /**
     * @description 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 managable, 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.
     * @comment There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
     * @short Additional content defined by implementations
     */
    extension?: Extension[];
    /**
     * @description 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 andor the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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).
     * @comment There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
     * @short Extensions that cannot be ignored even if unrecognized
     */
    modifierExtension?: Extension[];
    /**
     * @description A code - a text symbol - that uniquely identifies the concept within the code system.
     * @short Code that identifies concept
     */
    code: FhirPrimitive<string>;
    /**
     * @description A human readable string that is the recommended default way to present this concept to a user.
     * @short Text to display to the user
     */
    display?: FhirPrimitive<string>;
    /**
     * @description The formal definition of the concept. The code system resource does not make formal definitions required, because of the prevalence of legacy systems. However, they are highly recommended, as without them there is no formal meaning associated with the concept.
     * @short Formal definition
     */
    definition?: FhirPrimitive<string>;
    /**
     * @backbone Nested BackboneElement: designation [0..*]
     */
    designation?: CodeSystem_Concept_Designation[];
    /**
     * @backbone Nested BackboneElement: property [0..*]
     */
    property?: CodeSystem_Concept_Property[];
    /**
     * @description Defines children of a concept to produce a hierarchy of concepts. The nature of the relationships is variable (is-acontainscategorizes) - see hierarchyMeaning.
     * @short Child Concepts (is-acontainscategorizes)
     */
    concept?: any[];
}
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