Set Up Advanced Organization Audit
Use the Set Up Advanced Organization Audit form to select the record types you want the system to audit.
By selecting the checkboxes next to the Record Type and saving the form, the system begins collecting detailed information showing what information was added, what was changed (displaying both before and after changes), who made the change, when the change was made, and displays this information on the Advanced Organization Audit form.
Clearing the checkbox next to a Record Type stops the system from collecting the information from that point forward.