To identify a scale or rate basis number associated with a particular geographic location or specific set of rates
| Position | Element | Name | Type | Min/Max | Repeat | |
|---|---|---|---|---|---|---|
| 1 | 969 | Rate Basis Qualifier | Mandatory | ID | 1/1 | AtMax 1 |
| 2 | 119 | Rate Basis Number | Rel | Alphanumeric | 1/6 | AtMax 1 |
| 3 | 119 | Rate Basis Number | Opt | Alphanumeric | 1/6 | AtMax 1 |
| 4 | 309 | Location Qualifier | Rel | ID | 1/2 | AtMax 1 |
| 5 | 310 | Location Identifier | Rel | Alphanumeric | 1/30 | AtMax 1 |
| 6 | 310 | Location Identifier | Opt | Alphanumeric | 1/30 | AtMax 1 |
| 7 | 156 | State or Province Code | Opt | ID | 2/2 | AtMax 1 |
| 8 | 970 | Tariff Add-On Factor | Opt | Number | 1/6 | AtMax 1 |
| 9 | 972 | Tariff Class Adjustment Reference | Opt | Alphanumeric | 1/6 | AtMax 1 |
| 10 | 972 | Tariff Class Adjustment Reference | Opt | Alphanumeric | 1/6 | AtMax 1 |