With the next-generation information technology products such as Internet of Things, cloud computing, big data, and intelligent hardware, this research field will effectively connect and optimize the allocation of individuals, families, communities, institutions and health resources, promoting the intelligent upgrading of health services and improving the quality and efficiency of health care services. The emerging development of Internet, intelligent and other technologies will transform traditional health services to smart health care, which will become an emerging field of future concern including integration of smart healthcare and pension, integration of wearable devices and healthcare systems, telemedicine, life monitoring, smart health cities, national population health information, etc.