import { CodeService, Repository } from 'cql-execution';
import { MeasureWithLibrary } from '../MeasureBundleHelpers';
import { ExtractedLibrary, ValueSetMap } from '../../types/CQLTypes';
import { ELM, ELMIdentifier } from '../../types/ELMTypes';
export interface ELMInfoCacheType {
    rep: Repository;
    elmJSONs: ELM[];
    codeService: CodeService;
    cqls: ExtractedLibrary[];
    rootLibIdentifier: ELMIdentifier;
    vsMap: ValueSetMap;
    lastAccessed?: Date;
}
/**
 * Calculates cqls, elmJSONs, rootLibIdentifier, codeService, rep, and vsMap info or retrieves from cache if available and enabled
 * @param measure {Object} the FHIR Measure that Calculation is being run on
 * @param measureBundle {Object} the FHIR Bundle containing the Measure and supplemental resources
 * @param valueSets {Array} the FHIR Valueset resources referenced by the Libraries within the Measure
 * @param useElmJsonsCaching {boolean} a flag that, when set to true, enables caching of cqls, elmJSONs,
 * rootLibIdentifier, codeService, rep, and vsMap data for quicker use in subsequent runs
 * @returns {Object} an object containing cqls, elmJSONs, rootLibIdentifier, codeService, rep, and vsMap
 */
export declare function retrieveELMInfo(measure: MeasureWithLibrary, measureBundle: fhir4.Bundle, valueSets: fhir4.ValueSet[], useElmJsonsCaching?: boolean): ELMInfoCacheType;
export declare function clearElmInfoCache(): void;