/**
 * Represents a semantic version with major, minor, and patch components.
 */
export interface Hl7Version {
    major: number;
    minor: number;
    patch: number;
}
/**
 * Comparison operators supported in version ranges.
 */
export type ComparisonOperator = "=" | "<" | "<=" | ">" | ">=";
/**
 * Internal representation of a version range comparator.
 */
export interface Comparator {
    op: ComparisonOperator;
    v: Hl7Version;
}
/**
 * Result of a comparison operation.
 */
export type ComparisonResult = -1 | 0 | 1;
/**
 * Security constraints for input validation.
 */
export declare const MAX_VERSION_STRING_LENGTH = 100;
export declare const MAX_RANGE_STRING_LENGTH = 1000;
export declare const MAX_SAFE_VERSION_COMPONENT: number;
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