The YHE-997S series of intelligent healthcare communication systems are centered on doctors, nurses, and patients, breaking through the traditional call concept. It is a complete digital hospital call system solution for the two major systems of smart ward call and clinical information management. The solution covers all aspects of smart ward construction, supports intelligent call, information release, visual access control, nursing identification, nursing management and statistical analysis, and realizes seamless connection with the hospital information management system (HIS), which is of great significance to strengthening ward management, reducing work intensity, improving nursing quality, and increasing patient satisfaction.