| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| AssignmentStartTransactionID (FK)(PK) | A universally unique identifier (UUID) for the Transaction. This may be assembled from alternate key members. | ID_TRN_SRT | IdentityUUID | char(32) | TillMovementTransaction(TR_MV_TL) |
| WorkstationID (FK)(PK) | The unique identifier for the WORKSTATION, typically the serial number. | ID_WS | Identity | integer | Workstation(AS_WS) |
| TillID (FK)(PK) | The unique identifier for the TENDER RESPOSITORY. | ID_RPSTY_TND | Identity | integer | Till(AS_TL) |
| AssignmentEndTransactionID (FK) | A universally unique identifier (UUID) for the Transaction. This may be assembled from alternate key members. | ID_TRN_END | IdentityUUID | char(32) | TillMovementTransaction(TR_MV_TL) |