import { CodeStub } from './CodeStub.mjs';
/**
 *
 *
 *   An identifier intended for computation
 *
 *   An identifier - identifies some entity uniquely and unambiguously. Typically this is used for
 *   business identifiers.
 */
export declare class Identifier {
    /**
     *
     *
     *   Unique id for inter-element referencing
     */
    id: string | undefined;
    /**
     *
     *
     *   Organization that issued id (may be just text)
     */
    assigner: string | undefined;
    /**
     *
     *
     *   Time period when id is/was valid for use
     */
    start: string | undefined;
    /**
     *
     *  Time period when id is/was valid for use
     *  /
     */
    end: string | undefined;
    /**
     *
     *
     *   The namespace for the identifier value
     */
    system: string | undefined;
    /**
     *
     *
     *   Description of identifier
     */
    type: CodeStub | undefined;
    /**
     *
     *
     *   usual | official | temp | secondary | old (If known)
     */
    use: string | undefined;
    /**
     *
     *
     *   The value that is unique
     */
    value: string | undefined;
    constructor(partial: Partial<Identifier>);
    toJSON(): object;
    static fromJSON(json: any, ignoreUnknownKeys?: boolean, path?: Array<string>): Identifier;
}