By operating a separate safety clinic center for respiratory patients, respiratory safety wards, and elevators for respiratory patients, blocks the possibility of infection caused by the unnecessary entry of infectious disease patients into the hospital. In particular, the Respiratory Safety Clinic Center has a respiratory internal medicine specialist and a nurse to intensively treat respiratory patients, and for respiratory patients who visit the Respiratory Safety Clinic Center are equipped with a system that can process from reception to treatment, examination, and payment at once.