The Part 11 Toolkit allows users to secure your data with electronic signatures. The user selects a record, then enters their UserID, password and the meaning of the electronic signature. Once the user confirms the decision to apply the signature, the entry is locked from further editing.
Database security can be customized to allow only certain groups to add or remove an electronic signature. For example, a group Data_Entry might be able to add an electronic signature but only the Administrator group would be able to remove the electronic signature
Adding and remove electronic signatures is captured on the audit trail
Electronic signatures meet all requirements of 21 CFR 11, subpart B