? 1, confirmed case or asymptomatic infected person
During the family health monitoring period of 14 days after the confirmed case or asymptomatic infected person is cured and discharged from hospital, those who are all negative in nucleic acid test will turn to yellow code.
2. Close contacts of confirmed cases or asymptomatic infected persons.
After the close contact or asymptomatic infected person of the confirmed case is released from centralized isolation medical observation, the health code of the person in the 7-day home health monitoring period is yellow code.
3. Close contacts of confirmed cases or asymptomatic infected persons.
After the close contact of the confirmed case or asymptomatic infected person is released from centralized isolation medical observation, the health code of the person during the 7-day home health monitoring period is yellow code.
4. Overseas personnel who came to the Soviet Union during health monitoring.
After the centralized isolation medical observation was released, the health code of people coming to the Soviet Union during the 14 day home health monitoring was yellow.
? 5. Expatriate and resident personnel in medium and high risk areas
The medical observation was released from centralized isolation 14 days, and the health code of the outflow personnel and residents in high-risk areas was yellow during the 7-day home health monitoring.
6. Residents in special areas
The health code of personnel in closed control area and undefined control area is yellow.
7, confirmed cases or asymptomatic infection time and space.
The space-time partner of a confirmed case or asymptomatic infected person will be given a yellow code. Space-time companion means that my phone number and the number of a confirmed case or asymptomatic infected person stay in the same space-time grid for more than 10 minute, and the cumulative stay time of any number in the last 14 days exceeds 30 hours. The number found is a space-time companion number.