Administrators can turn change tracking and notification history on or off on a system-wide basis. If change tracking is turned off, the Last Modified Date and Modifier will be captured for the current record; however, the change tracking mechanism will be turned off for all analysis. The administrator can also selectively choose which objects within the organizational unit and process utilize the change history options. Change history tracks changes to the field name, previous value, new value, modifier, and the date the modification was made. Notification history tracks sent notification emails from incidents, impacts, and action plans.