import type { TerminologyResolutionConfig } from './valueset-types';
import { type FhirVersion } from './valueset-expansion-cache-key';
import type { ValueSetCache } from './valueset-cache';
import type { TerminologyApiClient } from './terminology-api-client';
import type { ValueSetPackageLoader } from './valueset-package-loader';
/**
 * ValueSet → code-set expansion, extracted from valueset-validator.ts.
 *
 * Resolves a ValueSet URL to its set of `system|code` (and bare `code`)
 * strings following the configured strategy: server-first delegation, then
 * known built-in expansions, local IG packages, and (local-first) a server
 * fallback. Results — including empty ones — are cached under a scope-aware
 * key so routing/strategy changes do not serve stale expansions.
 */
export interface ExpansionDeps {
    cache: ValueSetCache;
    apiClient: TerminologyApiClient;
    packageLoader: ValueSetPackageLoader;
    resolutionConfig: TerminologyResolutionConfig;
}
export declare function expandValueSet(deps: ExpansionDeps, valueSetUrl: string, fhirVersion?: FhirVersion): Promise<Set<string>>;
//# sourceMappingURL=valueset-expansion-loader.d.ts.map