import type { ValidationIssue } from '../types';
import type { ExtensionValidationContext } from './extension-types';
interface ExtensionResourceWalkOptions {
    maxNestedExtensionDepth: number;
    isExtensionUrlResolvable(url: string, fhirVersion: 'R4' | 'R5' | 'R6'): Promise<boolean>;
}
export declare function walkResourceExtensions(value: any, basePath: string, context: ExtensionValidationContext, knownUrls: Set<string>, visited: Set<string>, issues: ValidationIssue[], options: ExtensionResourceWalkOptions, depth?: number): Promise<void>;
export {};
//# sourceMappingURL=extension-resource-walk.d.ts.map