*Kota Torikai¹, Atsuo Inomata², Kakuya Niihata³, Hagiwara Kenta⁴, Akio Inomata⁵, Eiji Shirakawa⁶ (1. Gunma University Hospital, 2. Osaka University Cybermedia Center, 3. Office of Medical Information, Office of Medical Counselor, Ministry of Health, Labour and Welfare, 4. Software Association of Japan, 5. Showa University IT Center, 6. Chushin Workers' Medical Association Matsumoto Kyouritsu Hospital)

*Atsuo Inomata¹ (1. Osaka University)

*Kenta Hagihara¹ (1. Software Association of Japan)

*Akio Nakamura¹, Hideaki Ozaki¹, Kouta Hirano¹, Kenta Yagi¹, Hiroyuki Sato¹, Motoko Arai¹, Minoru Tashimada¹, Kunihiko Shibuya¹, Naoto Okazaki¹, Hiroshi Akutagawa¹, Hokuto Moroboshi², Mutsuhiro Nakao³ (1. Office of Medical Information Technology, Showa University, 2. Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 3. Institute of Stress Management, Showa University)

*Eiji Shirakawa¹ (1. Chushin Workers' Medical Association Matsumoto Kyouritsu Hospital)

*Kakuya Niihata¹ (1. Ministry of Health, Labour and Welfare)