import { ICodeableConcept, IReference } from 'fhirtypes/dist/r4';
import { IProcedurePerformer, IOperationOutcome } from 'fhirtypes/dist/r4';
import { BackboneElement, IValidatable, ISerializable } from '../base';
/**
  * @version R4 (v4.0.1)
  * @summary FHIR® Specification by HL7®
  * @description Class for ProcedurePerformer BackboneElement
  undefined
  * @property {ICodeableConcept} function
  * @property {IReference} actor
  * @property {IReference} onBehalfOf
  * @author Roberto Araneda Espinoza
  */
export declare class ProcedurePerformer extends BackboneElement implements IProcedurePerformer, IValidatable, ISerializable {
    /**
     * @description Distinguishes the type of involvement of the performer in the procedure. For example, surgeon, anaesthetist, endoscopist.
     */
    function?: ICodeableConcept;
    /**
     * @description The practitioner who was involved in the procedure.
     */
    actor: IReference;
    /**
     * @description The organization the device or practitioner was acting on behalf of.
     */
    onBehalfOf?: IReference;
    /**
     * @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?: IProcedurePerformer);
}