Electronic health cards are displayed in the form of QR codes, including static QR codes and dynamic QR codes. The static QR code can be presented through the APP, and the QR code information in the middle of the electronic health code will not change. It can be printed or pasted on media suitable for registration, such as medical cards.
Electronic health cards generally refer to resident health cards. Residents' health card is a basic carrier of personal information based on electronic health records, electronic medical records and three-level information platform proposed by "352 1 Project" of national health informatization. It is necessary to realize cross-system, cross-institution and cross-regional interconnection and information sharing of medical and health services, and it is a computer-readable CPU card.