| AHECC Snapshot AHECC Code | 1 | 8 | Numeric | N8 |
| Filler | 9 | 1 | Character | Space |
| AHECC Snapshot Start Date | 10 | 8 | Dcymd8 | |
| Filler | 18 | 1 | Character | Space |
| AHECC Snapshot End Date | 19 | 8 | Dcymd8 | |
| Filler | 27 | 1 | Character | Space |
| AHECC Snapshot Nett Quantity Unit Code | 28 | 2 | Character | |
| Filler | 30 | 1 | Character | Space |
| AHECC Snapshot Assay Required Indicator | 31 | 1 | Character | |
| Filler | 32 | 1 | Character | Space |
| AHECC Snapshot Description | 33 | 253 | Character | |
| Filler | 286 | 1 | Character | Space, On Change report only |
| Action Indicator | 287 | 1 | Character | On Change report only |
