Extended data:
Residents' health cards will be used nationwide, and China residents will have national health cards. When patients seek medical treatment in different places, doctors can see the patient's electronic medical records as soon as they swipe their cards, and even realize reimbursement and settlement in different places. At present, I think it is popular to use medical insurance card for reimbursement in the case of medical treatment in the province, but if you are outside the province, you need some information or reimburse in your own place, but it is very troublesome to reimburse in your own place. I only experienced it once, but the amount was relatively small, so there was no reimbursement process.