import { EpisodeOfCareStatusType, IElement, IPeriod } from 'fhirtypes/dist/r4';
import { IEpisodeOfCareStatusHistory, IOperationOutcome } from 'fhirtypes/dist/r4';
import { BackboneElement, IValidatable, ISerializable } from '../base';
/**
 * @version R4 (v4.0.1)
 * @summary FHIR® Specification by HL7®
 * @description Class for EpisodeOfCareStatusHistory BackboneElement
 * @property {EpisodeOfCareStatusHistoryCodeType} status
 * @property {IElement} _status
 * @property {IPeriod} period
 * @author Roberto Araneda Espinoza
 */
export declare class EpisodeOfCareStatusHistory extends BackboneElement implements IEpisodeOfCareStatusHistory, IValidatable, ISerializable {
    /**
     * @description planned | waitlist | active | onhold | finished | cancelled.
     */
    status: EpisodeOfCareStatusType;
    /**
     * @description Extensions for status
     */
    _status?: IElement;
    /**
     * @description The period during this EpisodeOfCare that the specific status applied.
     */
    period: IPeriod;
    /**
     * @description Returns a JSON representation of the model
     * @returns {Record<string, any>}
     */
    toJson(): Record<string, any>;
    /**
     * @description Returns a string representation of the model
     * @returns {string}
     */
    toString(): string;
    /**
     * @description Returns a pretty string representation of the model
     * @returns {string}
     */
    toPrettyString(): string;
    /**
     * @description Returns a serialized string representation of the model
     * @returns {string}
     */
    serialize(): string;
    /**
     * @description Validates the model
     * @returns {isValid: boolean, operationOutcome: IOperationOutcome}
     */
    validate(): {
        isValid: boolean;
        operationOutcome: IOperationOutcome;
    };
    constructor(args?: IEpisodeOfCareStatusHistory);
}