Health code is a personal two-dimensional code based on the real-name data of unified identity authentication in the province, combined with the big data information of epidemic prevention.
According to the different personal health indexes detected by the system, the health codes have four colors: green code, yellow code, orange code and red code, which respectively represent healthy people.
Extended data:
The yellow code is mainly generated for the following categories of personnel:
1. People with abnormal health conditions, such as fever, shortness of breath and respiratory symptoms.
2. Returnees from other places need to be isolated at home for 14 days, except those from key epidemic areas.
3. Other personnel who need to be included in the yellow code management. If citizens fill in two questions incorrectly when applying for a health code, that is, whether they are in a home isolation state and whether their current health status is abnormal, a yellow code will be generated.
In this case, you can modify the error message. After the information is corrected, the yellow code will turn into a green code. The information can only be modified once a day. Please fill it in carefully to avoid making mistakes again. If the corresponding symptom does appear, it will turn into a yellow code. When the symptoms disappear, the crisis will be relieved and you will be in good health. It can be converted into green code after being confirmed by the local authoritative hospital.