According to the needs of epidemic prevention and control, our city assigns red codes or yellow codes to risk personnel and personnel without nucleic acid detection, including red codes to personnel in tight connection, secondary tight connection and sealing area, and yellow codes to personnel without nucleic acid detection and personnel in control area. For those who have not been given yellow code for nucleic acid, we will query the nucleic acid test results every day. If it is determined that the “negative” nucleic acid test results have been obtained, the system will automatically complete the transcoding.

In the process of assigning codes, there may also be a few wrong codes. In order to ensure the smooth and orderly progress of code assignment and transcoding, the Municipal Health Commission summarized and analyzed the problems reflected recently, formulated a detailed code assignment and transcoding scheme and transcoding process, clarified the transcoding conditions, established a special class for code assignment and transcoding, and increased the number of hotlines from 10 to 22 to receive public consultation. Citizens can also call the 12345 complaint hotline to learn about the situation.