| Field code | COLSAM_DATE2 |
| Field description | Date sample collection, range end |
| Field type | Date Length: 8 |
| Field rule | Date format YYYYMMDD |
| Dictionary field | Latest Sample Collection Date (EMDIS message only, not in WMDA data dictionary. Workup request for future implementation) |
| EMDIS messages |
WOR_REQ |
| WMDA XML fields related to dictionary field |