A health record is a record of all the changes of vital signs from birth to death, as well as all the health-related behaviors and events that one has engaged in.

the specific contents of health records mainly include everyone's living habits, past medical history, diagnosis and treatment, family medical history, present medical history, physical examination results and the process of occurrence, development, treatment and prognosis of diseases.

Family health records are established and used in different forms according to the actual situation. Community health records are not given more unified requirements in general medical services, and are mainly used to assess the doctors' understanding of the residents' health status and community resources in their communities (Baocun), and to examine the group views of general practitioners in patient care.

Significance of archives:

From a scientific point of view, health management needs to achieve accurate quantification and control. Digital collection and transformation of medical information, from data storage, processing, cleaning and analysis to data value mining and application, medical and health big data involves many links.

among them, the digitalization of medical and health information is the premise to tap the value of big data, and the data sources include digital imaging equipment, electronic records and wearable devices.