| Tag | Field Name | Req'd | Comments |
|---|---|---|---|
| Standard Header | Y | MsgType = p (lowercase P) | |
| 513 | RegistID | Y | Unique identifier of the original Registration Instructions details |
| 514 | RegistTransType | Y | Identifies original Registration Instructions transaction type |
| 508 | RegistRefID | Y | Required for Cancel and Replace RegistTransType messages |
| 11 | ClOrdID | N | Unique identifier of the order as assigned by institution or intermediary. |
| component block <Parties> | N | Insert here the set of "Parties" (firm identification) fields defined in "COMMON COMPONENTS OF APPLICATION MESSAGES" | |
| 1 | Account | N | |
| 506 | RegistStatus | Y | |
| 507 | RegistRejReasonCode | N | |
| 496 | RegistRejReasonText | N | |
| Standard Trailer | Y | ||