/**
 * Contained Resource Validator
 *
 * Validates contained resources and their references:
 * - Contained resources must not have contained resources (dom-2)
 * - All internal references (#id) must resolve to contained resources
 * - Contained resources should be referenced at least once
 * - Contained resource IDs must be unique within the parent
 */
import type { ValidationIssue } from '../types';
export interface ContainedValidationResult {
    issues: ValidationIssue[];
    containedMap: Map<string, any>;
    referencedIds: Set<string>;
    unreferencedIds: Set<string>;
}
export declare class ContainedResourceValidator {
    /**
     * Validate contained resources in a resource
     */
    validate(resource: any): ValidationIssue[];
    /**
     * Collect all internal references (#id) from a resource
     */
    private collectInternalReferences;
    /**
     * Resolve an internal reference to its contained resource
     */
    resolveReference(resource: any, reference: string): any | null;
    /**
     * Get validation result with additional metadata
     */
    validateWithMetadata(resource: any): ContainedValidationResult;
}
export declare const containedResourceValidator: ContainedResourceValidator;
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