| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| BusinessUnitGroupFunctionID (FK)(PK) | A unique system assigned identifier for a BusinessUnit hierarchy business function. | ID_BSNGP_FNC | Identity | integer | BusinessUnitGroupLevel(CO_BSNGP_LV) |
| ParentBusinessUnitGroupLevelID (FK)(PK) | A unique system assigned identifier for a level within the BusinessUnit grouping hierarchy. | ID_BSNGP_LV | Identity | integer | BusinessUnitGroupLevel(CO_BSNGP_LV) |
| ParentBusinessUnitGroupID (FK)(PK) | A unique system assigned identifier for a group of BusinessUnits. | ID_BSNGP_PRNT | Identity | integer | BusinessUnitGroup(CO_BSNGP) |
| ChildBusinessUnitGroupID (FK)(PK) | A unique system assigned identifier for a group of BusinessUnits. | ID_BSNGP_CHLD | Identity | integer | BusinessUnitGroup(CO_BSNGP) |
| EffectiveDate | The date and time from which the association is applicable. | DC_EF | EffectiveDate | date | |
| ExpirationDate | The date and time until which the association is applicable. | DC_EP | ExpirationDate | date | |