import { IBackboneElement, IElement } from '../base'; import { ICodeableConcept, IPeriod, IQuantity, IRange, IReference } from '../datatypes'; export interface IGroupCharacteristic extends IBackboneElement { code: ICodeableConcept; valueCodeableConcept?: ICodeableConcept; valueBoolean?: boolean; valueQuantity?: IQuantity; valueRange?: IRange; valueReference?: IReference; exclude: boolean; period?: IPeriod; _valueBoolean?: IElement; _exclude?: IElement; }