The term 'INFORMAL HOSPITAL ADDRESS' can be summarized as a three-letter acronym, DOC. This acronym stands for 'Doctor of Osteopathic Medicine, ' which is a type of medical doctor who practices a holistic approach to medicine. This type of doctor is trained to diagnose and treat illnesses and injuries, as well as provide preventive care. They are also trained to use alternative treatments such as acupuncture, massage therapy, and herbal remedies. The informal hospital address is the address of the doctor's office, where patients can go to receive care.