He was the first to make records and history of patient symptoms. Rules how to behave with the patient's physician. This practice is still carried to the present.
He is the first person who made the logs record the patient's history, symptoms and. Put the rules of medical practices with patients who are still believed to be operating in.
He was the first one to do a record record symptoms and history of patients practice rules of their doctor and the patient, which still hold up to current practice.