What does transcoding code a4 mean?

By the end of June, 2022, 5438+February, 65438+March, they were judged as close contacts of confirmed cases, suspected cases, asymptomatic infected persons and close contacts of close contacts (hereinafter referred to as close contacts).

1 and a 1: National health code platform pushes high-risk population in Guangxi.

2.a2: Diagnosed as a confirmed case and asymptomatic infected person.

3.a3: Persons judged as suspected cases.

Transcoding is the coding setting and transcoding rules of Guangxi Health Code issued by Guangxi.