| Field | Key | Data Element | Type | Offset | Leng | Decimals | Check Table | Text |
|---|---|---|---|---|---|---|---|---|
| SPRAS | X | SPRAS | LANG | 0 | 1 | 0 | T002 | Language Key |
| STAND | X | CMSTD | CHAR | 1 | 8 | 0 | TNCST | IS-HCM: Communications Standard |
| STVER | X | STDVER | CHAR | 9 | 3 | 0 | TNCST | IS-HCM: Version of Communication Standard |
| FDNAM | X | SFDNAM | CHAR | 12 | 10 | 0 | IS-HCM: Segment Field Name | |
| FDBEM | FDBEM | CHAR | 22 | 30 | 0 | IS-HCM: Comment on Segment Field |