When a user processes a quality order, and clicks the Validate button to complete the process, he/she can select any employee in the Validate form. System does not track which user validates the quality order, so you can only see the employee selected by the user who validated the quality order. For auditing or tracing, it should not be allowed to set another employee in the Validate form. The employee should default to the employee linked to the current user. Only managers or administrators should be allowed to change this field manually. You might want to default the field to the current employee and hide it for all users except for Administrators and Managers.