Objective To apply the wireless network technology into the construction of hospital information technology in order to analyze the application and problems of the wireless network technology in the hospital information management system.Methods The hospital wireless network solutions were built based on EEE802.11a/b/g transmission standard,and the wireless controller plus thin AP architecture were taken.All the AP was managed uniformly by the wireless controller,and the various structures were defined through different Service Set Identifier(SSID).Results The hospital wireless network could be applied in wireless ward rounds,wireless video,wireless management,wireless location,and wireless internet access.Conclusion With the improvement of the wireless network technology,it will be more widely used in health care and other areas.