The "health code" is based on real data, which is declared online by citizens or people returning to work, and then reviewed and approved by the back office to generate a QR code for the individual. The two-dimensional code serves as an electronic credential for individuals to pass in and out of the local area, realizing one-time declaration and universal use across the city.

The health code was born under the background of the whole industrial chain grasping the resumption of work and production, and it is a new technology generated in order to establish the economic and social operation order compatible with the epidemic prevention and control. During the epidemic, the health code is the electronic credentials for individuals to enter and exit the country, and is a product of the use of big data to strengthen the joint prevention and control of the epidemic of new crown pneumonia.

Health code was created in Zhejiang, the public through the online declaration, complete the registration of health information, after the background audit to generate a two-dimensional code belonging to the individual. Under the guidance of the e-government office of the General Office of the State Council, Alipay and other companies have accelerated the development and deployment of a unified national epidemic prevention and control health code system.

Extended information:

Health code from the project to the release of only 14 days:

According to the website of the State Market Supervision Administration (SMPA), the General Administration of Market Regulation (Standards Committee) issued a public notice on April 29, 2020, to release a series of national standards for Personal Health Information Codes, which adopted a national standard fast-track procedure that took only 14 days from project creation to release.?

In the development of health code standards, Alibaba said it also participated in the whole process, mainly through Alipay, AliCloud participation is responsible for the national integration of government platforms as well as the construction and support of the national unified epidemic prevention and control health code system.

Baidu Encyclopedia - Health Code