Prior to changing a code verify that it has not already been added to a record.   The codes and the number of times they have been added will display on the right side of the form under Code and Count.

NOTE: If a code is being changed and has been added to a record, it should be determined whether the code is still valid. Determine whether the current code should be inactivated and a new code added, or if the Description should be updated.

If it is determined that a code needs to be updated click on the Edit icon next to the code.

Enter the changes and click on the Save icon to save the changes.