| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| WorkstationGroupID (FK)(PK) | A unique identifier for a group of WORKSTATIONs. This could refer to the WORKSTATIONs at the checkout, delicatessen, customer service or in the goods receiving area of the store. | ID_GP_WS | Identity | integer | WorkstationRule(RU_WS) |
| WorkstationRuleTypeCode (FK)(PK) | A code that refers to a specific WORKSTATION RULE type. | TY_RU_WS | Code2 | char(2) | WorkstationRule(RU_WS) |
| WorkstationRuleNumber (FK)(PK) | A reference number for a specific WORKSTATION RULE. | ID_RU_WS | Identity | integer | WorkstationRule(RU_WS) |
| TenderTypeCode (FK)(PK) | A code which uniquely identifies the type of tender, ie cash, check, credit card, etc. | TY_TND | Code | varchar(20) | Tender(AS_TND) |