We present our web-based technical framework designed with social network theory. Using cloud computing technology, user only needs internet to access our system and webpage, and database was built by Joomla Framework, HTML, CSS, PHP and MySQL. National Health Insurance Database (NHID), which has over 98% Taiwan citizen coverage rate in 2009, and National Notifiable Reporting System (NNRS) were used to evaluate our system; data of syndrome groups by ICD-9CM codes from these two systems during 2009, with pandemic influenza, were first analyzed.