RESUMO
Currently it becomes more and more urgent to solve the problem of respective distribution of medical card in every hospital,which has led to people's duplicate purchase of medical cards.This article proposes an idea of receiving medical treatment with one card within a city,which can make full use of the existing network,card readers and other resources.The patients with medical insurance receive medical examination by using the medical insurance card,while the remained patients receive medical examination with another kind of IC card.All the medical information can be shared based on medical insurance network construction data centre which has been extensively connected.Furthermore,a new technology and service standard related to that card has been born.