Saved filters created prior to OnBase 17 may be incompatible with OnBase 17 or later. Upon upgrading to OnBase 17 or later, if users have any saved filters that include a filter type based on a chart data field, the users must delete the saved filters and create new ones. If a user attempts to execute a saved filter that is incompatible with OnBase Patient Window, then OnBase Patient Window will log an error to the Diagnostics Console, and the user will have to log in again to be able to continue working.