Audit Trail
The 21 CFR Part 11 directive requires and standardizes coherent process documentation if it is available in fully or partially electronic form. The log file is saved in non-changeable binary format and can be checked using an Audit Trail Viewer.
Meet the requirements of the audit trail:
Time and date of the value change
Project ID, PC and database name
Old and new value
User name
Event/function
Comment/reason for change