| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| TransactionID (FK)(PK) | A universally unique identifier (UUID) for the Transaction. This may be assembled from alternate key members. | ID_TRN | IdentityUUID | char(32) | |
| RetailTransactionLineItemSequenceNumber (FK)(PK) | The sequence number of line item within the context of this RetailTransaction. | IC_LN_ITM | LineNumber | smallint | |
| WorkerID (FK) | A unique system-assigned identifier for the Person who is a particular Worker. | ID_WRKR | Identity | integer | Worker(PA_WRKR) |
| TypeCode (FK) | Defines the permitted trade-in type | TY_TRD_IN | Code2 | char(2) | Trade-InType(CO_TYP_TRDN) |
| ValuationMonetaryAmount | The monetary valuation of the traded-in item. The valuation can be either valued instore, to a central location or a third party. | MO_VLN_TRD_IN | Money | decimal(16,5) | |
| CertificateID | The unique identifier of the certificate bearing the agreed valuation amount of the traded-in item. This certificate will be accepted in part or whole exchange of another item in this or another company store. | ID_CF_TRD_IN | Identity | integer | |
| Name | The name of the person offering the traded-in item. | NM_TRD_IN | Name | varchar(40) | |
| Address1 | The first line of the address of the person offering the traded-in item. | A1_TRD_IN | Address | varchar(80) | |
| Address2 | The second line of the address of the person offering the traded-in item. | A2_TRD_IN | Address | varchar(80) | |
| City | The city component of the address of the person offering the traded-in item. | CI_TRD_IN | City | varchar(30) | |
| State | Thestate component of the address of the person offering the traded-in item. | ST_TRD_IN | State | char(2) | |
| PostalCode | The postal address or zip code of the address offering the person of the traded-in item. | PC_TRD_IN | PostalCode | varchar(15) | |
| TelephoneCountryCode | The telephone country code of the person of the traded-in item. | CC_TRD_IN | PhoneNumberCountryCode | char(3) | |
| TelephoneAreaCode | The telephone area code of the person of the traded-in item. | TA_TRD_IN | PhoneNumberAreaCode | char(5) | |
| TelephoneLocalNumber | The telephone local number of the person of the traded-in item. | TL_TRD_IN | PhoneNumberCountryCode | char(3) | |
| ProofOfIdentityTypeCode | A code to signify the nature of the proof of identity proffered by the customer to confirm name, address and ownership of the trade-in item. | TY_IDN_PRF_TRD_IN | Code2 | char(2) | |
| ProofOfIdentityID | A unique reference id from the proof of identity proffered by the customer. | ID_IDN_PRF_TRD_IN | Identity | integer | |