Open the Customer Category page from the Customers main menu.

Click the Add button on the upper right.

Type in the name of the category you want to add for the patient.

Click the Save button to complete the process.

If you want to edit, click the Edit button on the right of the customer category row you added, and complete the process.

Edit the customer category, click the arrow button on the right of the  Edit  button.

If you want to delete the customer category, press the Delete button.