| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| FromSizeFamilyID (FK)(PK) | A unique retailer assigned idendtifier for the grouping of similar colors used to classify the sizes of merchandise for analysis. | ID_SZ_FMY_FRM | Identity | integer | Size(CO_SZ) |
| ToSizeFamilyID (FK)(PK) | A unique retailer assigned idendtifier for the grouping of similar colors used to classify the sizes of merchandise for analysis. | ID_SZ_FMY_TO | Identity | integer | Size(CO_SZ) |
| FromSizeCode (FK)(PK) | A code to designate the size of the ITEM. It is proposed to use the 5 apparel and miscellaneous coding structure as specified by the NRF to facilitate data interchange between vendors and retailers. This code permits the use of both standard and proprietary coding format. | CD_SZ_FRM | Code6 | char(6) | Size(CO_SZ) |
| ToSizeCode (FK)(PK) | A code to designate the size of the ITEM. It is proposed to use the 5 apparel and miscellaneous coding structure as specified by the NRF to facilitate data interchange between vendors and retailers. This code permits the use of both standard and proprietary coding format. | CD_SZ_TO | Code6 | char(6) | Size(CO_SZ) |