Extended data:
Color description of health code in high, medium and low risk areas of epidemic situation
One or three health code colors
The green health code means that you can go in and out normally when your body temperature is normal and well protected.
Holding a yellow health code means that the code holder needs to be isolated at home for medical observation.
Finally, the red health code represents the need for centralized isolation, that is, the need to go to the designated isolation point for centralized isolation.
Second, the color change of health code
The three colors of the health code will change color according to the high, medium and low risk areas where the code holder enters and exits.
1. If the green code holder enters the low-risk area without special circumstances, the health code will not change color, that is, it is normal green; If the holder of the green health code stays for one hour after entering the middle and high risk area, and the mobile phone can receive roaming information normally, then the health code will automatically change color from the original green code to the yellow code or red team.
2. When a person with a yellow code or red team enters a low-risk area, you can automatically record the time of arrival in the low-risk area as long as you turn on your mobile phone. After quarantine 14 days, if the person with this code has not become a secret contact or COVID-19 case, the health code will automatically turn into a green code.
3. If the code holder becomes a secret contact or a confirmed case, and this information is reported to the coding platform by the code holder himself, then the coding platform will turn the code holder's green health code into red.
4. If the code holder is diagnosed as a case or a suspected case, the coding platform will change the red health code of the code holder to a green health code 28 days after the date of discharge. For close contacts, from the day of contact to 28 days later, if it does not become a case, the red health code will be converted into a green health code by the coding platform.
However, everyone should understand that the health codes in different places may be different, and pay more attention to the health codes that need to be used in their own areas. In addition, the division of high, medium and low risk areas is not static. You'd better change your itinerary according to the epidemic situation in your area to reduce the infection rate in COVID-19.