| Tag | Field Name | Abbr Name | Data Type | Union Datatype | Description | Pedigree |
|---|---|---|---|---|---|---|
| 40579 | UnderlyingPaymentStreamInterimPrincipalExchangeIndicator | IntrmPrncplExchInd | Boolean | Indicates whether there are intermediate or interim exchanges of principal during the term of the swap. | Added EP161 |
|