A method for directing a patient within a medical facility having a main corridor with an entrance at one end and an exit at another end, and with several hallways that extend substantially perpendicular off the main corridor. Each room in the medical facility has a room number, whereby the room numbers signify a relative location of each room with respect to the entrance and the exit and the other rooms in the medical facility. A patient enters the medical facility and goes to a receiving area near the entrance, and then is directed to go to a particular room number in the medical facility. If the patient is treated in different rooms, the patient knows where to go next after one treatments is finished, based solely on the room number of the next room as compared to the room number of the current room that the patient is in.