/**
 * Describes the source of the identifier that RelatedTradeID(1856) represents.
 * tag: 1857
 * @readonly
 * @enum {number} (int)
 */
export declare enum RelatedTradeIDSource {
    /** Non-FIX source */
    NonFIXSource = 0,
    /** Trade ID */
    TradeID = 1,
    /** Secondary trade ID */
    SecondaryTradeID = 2,
    /** Trade report ID */
    TradeReportID = 3,
    /** Firm trade ID */
    FirmTradeID = 4,
    /** Secondary firm Trade ID */
    SecondaryFirmTradeID = 5,
    /** Regulatory trade ID */
    RegulatoryTradeID = 6
}