The Audit Trail page displays the complete log of system actions, per ISO 17025 §7.11.
| Button | Action |
|---|---|
| Filters — Open/close the filter panel. A red dot indicates active filters | |
| Export CSV — Download table data as a CSV file | |
| Print — Generate a PDF of the current view | |
| Help — Open the help dialog | |
| Search — Quick search through table data |
This page is read-only — additions, modifications and deletions are not allowed.
| Column | Description |
|---|---|
| Date | Date and time of the action |
| User | The user who performed the action |
| Action | Create, Update or Delete |
| Entity | Record type (for example Sample, Measurement, Acceptance Criteria) |
| Justification | Change justification (if recorded) |
Filter by entity type (21 types), action (Create, Update, Delete), date range and max records.
Besides the lab-wide Audit Trail page (Lab Director only), every record shows its own change history inline, through the "Record History" panel:
Each entry shows the action, user, timestamp, and the per-field before → after diff. The panel is read-only and visible to every signed-in user (ISO 17025 §7.5 & §8.4); the full Audit Trail page stays Lab-Director-only.