| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| TransactionID (FK)(PK) | A universally unique identifier (UUID) for the Transaction. This may be assembled from alternate key members. | ID_TRN | IdentityUUID | char(32) | |
| OperatorID (FK) | A unique, automatically assigned number used to identify a workstation OPERATOR. | ID_OPR | Identity | integer | AccessPassword(CO_ACS_PSWD) |
| AccessPasswordSequenceNumber (FK) | A unique system assigned sequence number for each successive AccessPassword chosen by the Operator. | AI_ACS_PSWD | LineNumber | smallint | AccessPassword(CO_ACS_PSWD) |