Region multifunctional medical card, method and system for medical sharing query

The invention discloses a regional multi-functional medical card, a medical sharing query method and a system. The regional multi-functional medical card comprises an inner memory area and an outer bar code area. The method comprises the following steps: receiving a global authentication code transmitted by an inquiry terminal; querying the medical information index corresponding to the global authentication code, recalling the medical information according to the query conditions and transmitting the medical information to the inquiry terminal, and then displaying the medical information via the inquiry terminal. The system comprises a doctor inquire terminal, a patient inquire terminal and a regional cooperative healthcare data center platform. The functions that the doctor inquires the patient information and the patient self searches the survey and inspection report are increased, so that the regional multi-functional medical card can be used in a plurality of medical institutions connected with the regional cooperative healthcare data center platform, therefore, the economy and the carrying convenience are provided for the patients, and the multi-functionalization and the regionalization of the medical card are realized as well as the sharing query of the medical resources are realized.