Quality system audit trail: who did what, and when
For every non-conformity, corrective action, checklist, PDCA activity, calibration and document revision Virtus records who created the item and who changed it, with date and time, field, previous value and new value. When the audit comes, the history is already written.

Without a log, the history is rebuilt from memory
A value corrected on a shared spreadsheet, a criticality raised from minor to major: without an automatic log what remains is the memory of whoever was there. The auditor needs dates, authors and previous values. In the module every item carries its own history, written by the system.
Four things the log writes for you
- 01
Creation and changes, field by field
The log of every item starts with its creation, with user, date and time. Every change records field, previous value and new value: a criticality raised from minor to major reads in one line.
- 02
Status changes and decisions, with who and when
When an NC goes from open to resolved, a corrective action is defined or a revision is approved or rejected, the log records transition and decision with the user who took it. The same goes for checklists, PDCA activities and calibrations.
- 03
Every version of a document, with status and author
In the DMS every revision of a document has a card with status (released, reviewed, approved or rejected) and author. Its log records creation, status changes and every approval or rejection, with who decided.
- 04
Who downloaded a document, and how many times
For every version a second tab lists the downloads by user, with count, first and last occurrence. You know who has downloaded the latest revision of a procedure and who has not.
Three moments, and what stays written for each
- 01 · Creation
User, date and time the item was opened.
- 02 · Change
Field changed, previous and new value; status changes and decisions.
- 03 · Closure
Who closed it and when; the closing date stays in the list.
The log follows every module
- Non-Conformity ManagementOpening, changes, statuses and attachments of every NC, with user, date and time.
- Documents and RevisionsCreation, release, approvals and downloads of every version of a document.
- Workflows and responsibilitiesEvery status change and every approval with the name of who decided.
- Skills and TrainingThe assessment history of every person: previous and new level, origin, user.
Frequently asked questions about the module
No: it writes itself at every creation, change, status change and decision, and opens from the table with the history icon.
The user, the date and time, the field that changed, the previous value and the new value. For a status change, the starting status and the target one.
The log of non-conformities, corrective actions, checklists, investigation reports, 8D forms and PDCA activities is reserved to the Quality Manager; the history of calibrations and assessments is visible to everyone.
Yes. On an NC every file uploaded, downloaded or deleted stays recorded with name, user, date and time. In the skills matrix every level change stays in the person’s history, with origin and user.
Virtus is designed to integrate with ERP, MES and factory systems: in the demo we look together at how items, batches and suppliers talk to your systems.
See the log on your own cases
In the demo we open the history of an NC and of a document and read who did what.




