To date, more than 300 contacts have already been identified and placed directly under medical observation. FAST originated in 1998 as a stroke identification device that examines facial weakness , arm weakness , and speech disturbance . Ford, M.D., Acute Stroke Service, Freeman Medical center, Newcastle-upon-Tyne, in the United Kingdom. However, symptoms of stroke can be transient and vague, making early identification difficult. From August 2001 to July 2002, ambulance crews brought 278 suspected stroke cases to the acute stroke device at University of Newcastle-upon-Tyne.However, there were no full cases of either SJS or 10 in virtually any of the subjects, an outcome that differed considerably from the historical incidence .01, P=0.02, and P=0.02 for 2002, 2003, and 2004, respectively). The NHIRD was founded in Taiwan once the authorities launched the National MEDICAL HEALTH INSURANCE system in 1995. This mandatory single-payer medical health insurance system, which is administered by the Taiwanese federal government, provides health care for nearly all social people in Taiwan, with enrollment of 99.5 percent of the populace in 2008.