| 40568 | UnderlyingPaymentStreamType | Typ | int |  | Identifies the type of payment stream applicable to the swap stream associated with the underlying instrument. PaymentStreamTypeCodeSet
 
 | 0 | = | Periodic (default) | Added EP161 |  | [Periodic] |  | 1 | = | Initial | Added EP161 |  | [Initial] |  | 2 | = | Single | Added EP161 |  | [Single] |  | 3 | = | Dividend | Added EP208 |  | [Dividend] |  | 4 | = | Interest | Added EP208 |  | [Interest] |  | 5 | = | Dividend return | Added EP208 |  | [DividendReturn] |  | 6 | = | Price return | Added EP208 |  | [PriceReturn] |  | 7 | = | Total return | Added EP208 |  | [TotalReturn] |  | 8 | = | Variance | Added EP208 |  | [Variance] |  | 9 | = | Correlation | Added EP208 |  | [Correlation] | 
 | Added EP161 |