RESUMO
There is still lack of a convinient system that connect referring physicians to the information system of referral hospitals, We proposed to develop the laboratory-information-accessing system(LISA) for physicians referred to AMC referral center with Web-based internet technology. We constructed the menu of AMC Referral Center as a part of Asan Medical Center(AMC) homepage. The information of the referred patients wee collected in the separate internal server and then transferred to the external network sever by a batch. Referring physicians was able to connect to AMC Referral Center via AMC homepage and then browse the list of their patients by putting their identification number and password. At the next, the physicians chose the patients and the test item to be displayed. In order that the referral system is established tin the medical part, the LISA world be more needed, in the society, which internet is getting popular. This LISA was introduced successfully now, and it could be a model of national standard for hospital information system.