import { IIdentifier, ICodeableConcept, IPeriod, IReference } from 'fhirtypes/dist/r4';
import { IPractitionerQualification, IOperationOutcome } from 'fhirtypes/dist/r4';
import { BackboneElement, IValidatable, ISerializable } from '../base';
/**
  * @version R4 (v4.0.1)
  * @summary FHIR® Specification by HL7®
  * @description Class for PractitionerQualification BackboneElement
  undefined
  * @property {IIdentifier[]} identifier
  * @property {ICodeableConcept} code
  * @property {IPeriod} period
  * @property {IReference} issuer
  * @author Roberto Araneda Espinoza
  */
export declare class PractitionerQualification extends BackboneElement implements IPractitionerQualification, IValidatable, ISerializable {
    /**
     * @description An identifier that applies to this person's qualification in this role.
     */
    identifier?: IIdentifier[];
    /**
     * @description Coded representation of the qualification.
     */
    code: ICodeableConcept;
    /**
     * @description Period during which the qualification is valid.
     */
    period?: IPeriod;
    /**
     * @description Organization that regulates and issues the qualification.
     */
    issuer?: 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?: IPractitionerQualification);
}