| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| SupplierID (FK)(PK) | A unique system assigned identifier for the Supplier. | ID_SPR | Identity | integer | Supplier(PA_SPR) |
| DiscrepancyRuleID (PK) | A specific rule which defines the nature and amount of the cost, weight or quantity discrepancy. Rules can apply to the entire bill or individual lines and be measured in amount or percentage terms. | ID_RU_DSCP | Identity | integer | |
| TypeCode | Determines whether the discrepancy rule applies to cost (in monetary units), weight or quantity (i.e. item count). | TY_DSCP | Code2 | char(2) | |
| Amount | The monetary value, weight or quantity that establishes the tolerance threshold that when reached will exceed the tolerance for the SUPPLIER and require special approval or remedial action. | MO_TH_DSCP | Money | decimal(16,5) | |
| Percent | The monetary value, weight or quantity percent variance between what is ordered and what is received that establishes the tolerance threshold that when reached will exceed the tolerance for the SUPPLIER and require special approval or remedial action. | PE_TH_DSCP | Percent | decimal(7,4) | |
| MessageText | Message to detail the reason for the difference between the billed and ITEM cost amounts, weights or counts. | NA_MSG_TH_DSCP | DescriptionNarrative | varchar(4000) | |