Is the health code the same as the health suit?

A health code is the same as a health suit. Health code, like health suit, is a digital health certificate based on real data, and there is no difference in essence. Health codes are based on real data and can be declared by citizens or people who return to work after self-declaration. After background audit, a personal QR code can be generated, which can be declared once as an individual in and out of electronic certificate, and is universal in the whole city.