import { Readable } from 'stream';
import { RegistryClient, RegistryClientOptions } from './RegistryClient';
type FHIRRegistryClientOptions = RegistryClientOptions & {
    isBrowserEnvironment?: boolean;
};
export declare class FHIRRegistryClient implements RegistryClient {
    endpoint: string;
    private log;
    private isBrowserEnvironment;
    constructor(endpoint: string, options?: FHIRRegistryClientOptions);
    resolveVersion(name: string, version: string): Promise<string>;
    download(name: string, version: string): Promise<Readable>;
}
export {};