In the provision of traditional medical services, medical services are only provided by hospitals and doctors' clinics. From medical treatment, testing, diagnosis and treatment to postoperative rehabilitation and chronic disease management, the above two types of institutions cover almost all functions. This "large and comprehensive" institution has high operating costs and unclear main functions. A large amount of costs are invested in daily operations, rather than treatment for patients; The emerging medical service model shows the characteristics of more specialization and division of labor, dispersing multiple functions into various independent institutions, and providing cheaper and better services to patients with the help of continuously improving information technology and diagnosis and treatment technology.

The service efficiency can be significantly improved simply by dispersing diagnosis and treatment to different institutions.

With the help of information technology, patients can upload their own test results through the Internet and obtain accurate diagnosis from professional doctors, while treatment can be completed through mini clinics and specialized hospitals. On the basis of accurate diagnosis, the treatment of many diseases is only a controllable and reproducible process. Doctors, assistants and even nurses can complete these treatments.