The role of health code:
Health codes are based on actual data and can be generated by citizens or people who have returned to work through online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly. On June 5438+February 65438+February 00, 2020, National Health Commission, National Medical Insurance Bureau and state administration of traditional chinese medicine jointly issued a clear requirement that all localities should implement national mutual recognition of "health codes", and one code can be used.