import type { ValidationIssue } from '../types';
import type { StructureDefinition } from '../core/structure-definition-types';
/**
 * Validator for MustSupport elements
 * Handles validation of elements marked with mustSupport=true
 */
export declare class MustSupportValidator {
    private mustSupportSeverity;
    /**
     * Configure mustSupport validation severity
     */
    setMustSupportSeverity(severity: 'error' | 'warning' | 'information'): void;
    /**
     * Validate a single mustSupport element
     */
    validateMustSupportElement(path: string, profileUrl: string, resource?: any, elementDef?: {
        sliceName?: string;
    }): ValidationIssue[];
    /**
     * Check if a mustSupport element should be skipped (false positive filters).
     */
    private shouldSkipMustSupportElement;
    /**
     * Check if a mustSupport element exists using multiple resolution strategies.
     */
    private checkElementExists;
    /**
     * Validate all mustSupport elements in the profile snapshot
     * This ensures comprehensive mustSupport checking even for elements that might be missed in the main loop
     * Uses array-aware validation like required fields validation
     */
    validateAllMustSupportElements(resource: any, structureDef: StructureDefinition, profileUrl: string, getValueAtPath: (resource: any, path: string) => any, alreadyCheckedPaths?: Set<string>): Promise<ValidationIssue[]>;
}
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