import { R4 } from '@ahryman40k/ts-fhir-types';
/**
 *
 */
export declare class FhirBackend {
    baseUrl: string;
    questionnaireBundle: R4.IBundle;
    constructor(baseUrl: string);
    initialize(): Promise<void>;
    getQuestionnaires(): R4.IBundle;
    getTableOfContents(): {
        fullUrl: string | undefined;
        id: string | undefined;
    }[] | undefined;
    getQuestionnaire(id: string): R4.IResourceList | undefined;
}