While adding a new patient, select the Referred By combo box, as described above. Choose the desired referral source by pointing at the referral source name and clicking the left mouse button. As noted before, if you selected 0-Patient, 1000-Attorney, 2000-Ref Physician, or 3000-Employer, the system opens up access to either the patient list or the appropriate catalog. Just click on the Browse button to search for, find, and select the specific referrer for the open patient. Click on the individual referrer’s name with the left mouse button to highlight your choice. Click OK to enter this item in the patient’s file.