/**
 * Canonical Resource Invariant Validator
 *
 * FHIR R4 defines an identical "Name should be usable as an identifier"
 * constraint on every canonical / knowledge-artifact resource, under
 * resource-specific keys (mea-0, cnl-0, csd-0, vsd-0, que-0, …). All
 * variants test the same thing: `name.exists() implies
 * name.matches('[A-Z]([A-Za-z0-9_]){0,254}')`.
 *
 * This validator applies that rule uniformly. `QuestionnaireValidator`
 * keeps its own copy of the rule (as `que-0`) because it already owns
 * the Questionnaire-specific checks, so we skip Questionnaire here.
 */
import type { ValidationIssue } from '../types';
export declare class CanonicalResourceInvariantValidator {
    /**
     * Evaluate the name-as-identifier invariant for any canonical /
     * knowledge-artifact resource. Returns an empty array for resource
     * types that don't carry the invariant.
     */
    validate(resource: any): ValidationIssue[];
    /**
     * Resource-specific business rules for SearchParameter.
     *
     * Currently enforces:
     *   - `type = 'composite'` requires `component.count() >= 2`
     *     (Java baseline `sp-composite`).
     */
    private validateSearchParameter;
}
export declare const canonicalResourceInvariantValidator: CanonicalResourceInvariantValidator;
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