| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| OperatorID (FK)(PK) | A unique, automatically assigned number used to identify a workstation OPERATOR. | ID_OPR | Identity | integer | Operator(PA_OPR) |
| AccessPasswordSequenceNumber (PK) | A unique system assigned sequence number for each successive AccessPassword chosen by the Operator. | AI_ACS_PSWD | LineNumber | smallint | |
| Password | The password which permits the Operator to access specific Resources and Workstation within the enterprise. | PS_ACS_OPR | Password | varchar(20) | |
| ExpirationDateTime | The date and time afterwhich this AccessPassword can no longer be used to sign on. | TS_EP | ExpirationDateTime | datetime | |