| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPInterfaces |
| 1 | VTRKH | Tracking Data - Header | 15 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
| 2 | VXSIS | Small Parcel Carrier: Special Processing (Service Code) | 4 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
| 3 | VXSISP | Express Delivery Company: Delivery Priority -> Service Code | 4 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
| 4 | VXSISR | Small Parcel Carrier: Route -> Service Code | 4 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
| 5 | VXSISV | Small Parcel Carrier: Shipping Condition (Service Code) | 4 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
| 6 | VXSITS | Express Delivery Company: Service Codes | 3 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
| 7 | VXSITST | Small Parcel Carrier: Service Codes Description | 3 | XSISRVC | Express Delivery Company's Service Code | nvarchar | 10 | 0 | | |
