| Cl_Det_RankNO | From | To | Cl_Len | Desc | Header Code in EDI | CatDesc | |
|---|---|---|---|---|---|---|---|
| 1 | 001 | 003 | 3 | Record Identifier, always 'IST' | Bill of Lading Instructions (IST). | Edit | Details | Delete | |
| 2 | 004 | 005 | 2 | Records Sequence Number | Bill of Lading Instructions (IST). | Edit | Details | Delete | |
| 3 | 006 | 080 | 75 | Instructions or Notes for Bill of Lading | Bill of Lading Instructions (IST). | Edit | Details | Delete | |
| 4 | 081 | 081 | 1 | P=Notes for Bill of Lading, M=Notes in Manifest | Bill of Lading Instructions (IST). | Edit | Details | Delete |