/**
 * Bundle Validator
 *
 * Validates FHIR Bundle resources for structural integrity:
 * - Bundle type validation
 * - Entry structure validation
 * - fullUrl uniqueness
 * - Transaction/batch request requirements
 * - Internal reference resolution
 * - fullUrl-based reference consistency (FHIR R4 §2.1.0.5.2)
 * - fullUrl ↔ resource.id consistency
 *
 * Wraps BundleReferenceResolver for integration into the main validation flow.
 */
import type { ValidationIssue } from '../types';
export type EntryResourceValidator = (resource: Record<string, unknown>, entryIndex: number) => Promise<ValidationIssue[]>;
export declare class BundleValidator {
    private bundleResolver;
    /**
     * Validate a Bundle resource.
     * If entryValidator is provided, each entry.resource is also validated
     * as a standalone resource (structural, profile, terminology etc.).
     */
    validateBundle(resource: any, entryValidator?: EntryResourceValidator): Promise<ValidationIssue[]>;
    /**
     * Type-specific Bundle validations
     */
    private validateBundleTypeSpecific;
    private hasDocumentIdentifier;
    /**
     * Validate that Bundle entries have fullUrl.
     *
     * FHIR R4 rules:
     * - document/message bundles: fullUrl is REQUIRED (SHALL) on every entry
     * - transaction/batch bundles: fullUrl is REQUIRED for entries with resources
     * - other bundle types: fullUrl is RECOMMENDED (SHOULD) but not mandatory
     */
    private validateFullUrlPresence;
}
export declare const bundleValidator: BundleValidator;
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