How NRHC appears in the middle of health code is just a number. Electronic health card is a medical and health service card designed by National Health Commission, which is associated with citizens' personal information, identity cards, social security cards and other information, and is equivalent to a health identity card with identity recognition function. Electronic health cards are presented in the form of two-dimensional codes. Everyone has a unique two-dimensional code, which citizens can use across institutions, regions and systems.
Health codes are based on actual data and can be generated by citizens or people who have returned to work through online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly. Kangma's application covers community management, resumption of business, transportation, school opening, drug purchase registration, supermarkets and shopping malls, and can help communities, enterprises and schools to do key work such as epidemic prevention management and epidemic control. In the prevention and control of epidemic situation and resumption of production, health code can realize efficient personnel flow management, improve the inspection efficiency of office buildings, shopping malls, subways, railway stations and other crowded places, and avoid excessive personnel contact and gathering.