/**
 * FHIR Version Compatibility Validator
 *
 * Validates resources for R5/R6 compatibility:
 * - Deprecated element detection with migration hints
 * - New R5/R6 element requirements
 * - Breaking changes between FHIR versions
 * - FHIR version detection from resource structure
 *
 * Helps developers migrate resources between FHIR versions.
 */
import type { ValidationIssue } from '../types';
export type FHIRVersion = 'R4' | 'R4B' | 'R5' | 'R6';
export interface VersionCompatibilityConfig {
    /** Target FHIR version to validate against */
    targetVersion: FHIRVersion;
    /** Report deprecated elements */
    reportDeprecated: boolean;
    /** Report new required elements */
    reportNewRequired: boolean;
    /** Report renamed elements */
    reportRenamed: boolean;
}
export interface DeprecatedElement {
    resourceType: string;
    path: string;
    deprecatedIn: FHIRVersion;
    removedIn?: FHIRVersion;
    replacement?: string;
    migrationHint: string;
}
export interface RenamedElement {
    resourceType: string;
    oldPath: string;
    newPath: string;
    changedIn: FHIRVersion;
}
export declare class VersionCompatibilityValidator {
    private config;
    constructor(config?: Partial<VersionCompatibilityConfig>);
    /**
     * Set target FHIR version
     */
    setTargetVersion(version: FHIRVersion): void;
    /**
     * Validate resource for version compatibility
     */
    validate(resource: any): ValidationIssue[];
    /**
     * Check for deprecated elements in resource
     */
    private checkDeprecatedElements;
    /**
     * Check for elements that need renaming
     */
    private checkRenamedElements;
    /**
     * Check for new required elements that are missing
     */
    private checkNewRequiredElements;
    /**
     * Check if element is deprecated for current target version
     */
    private isDeprecatedForVersion;
    /**
     * Compare FHIR versions (returns -1, 0, or 1)
     */
    private versionCompare;
    /**
     * Get value at path in object
     */
    private getValueAtPath;
    /**
     * Detect FHIR version from resource structure
     */
    detectVersion(resource: any): {
        detected: FHIRVersion;
        confidence: 'high' | 'medium' | 'low';
        hints: string[];
    };
}
export declare const versionCompatibilityValidator: VersionCompatibilityValidator;
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