*ATSUHIKO OKAGAKI¹, SHIGEKI FUJITANI², TETSUYA KIMURA³, YASUHITO YAMAMOTO⁴ (1. National Hospital Organization Osaka National Hospital, 2. St. Marianna University SChool of Medicine, 3. Kyoto Prefectural University of Medicine, 4. Tokyo Metropolitan Hiroo Hospital)

*Shigeki Fujitani¹, Toru Yoshida¹, Daiki Morikawa¹, Rimi Tanii¹, Takaki Naito¹ (1. St. Marianna University, Emergency Medicine and Critical Care Medicine)

*Tetsuya Kimura¹, Masaki Yamasaki², Ayako Noguchi³, Toru Yoshida⁴, Shigeki Fujitani⁴, Satoru Hashimoto⁵ (1. Department of Medical Information, University Hospital, Kyoto Prefectural University of Medicine, 2. Department of Intensive Care Medicine, University Hospital, Kyoto Prefectural University of Medicine, 3. Department of Disaster and Critical Care Nursing, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, 4. Department of Emergency and Critical Care Medicine, St.Marianna University School of Medicine, 5. ICU Collaboration Network)

*ATSUHIKO OKAGAKI¹, MITSUHIRO NOBORIO¹ (1. National Hospital Organization Osaka National Hospital)

*Yasuhito Yamamoto¹ (1. Tokyo Metropolitan Hiroo Hospital, Pediatrics)

*Ryosuke HOSAKA¹, Atsuko OKUDA², Yasushi UNNO³, Shintaro TAKEUCHI⁴, Hitoshi WAKISAKA⁵, Ryoma SETO⁶ (1. Shonan Institute of Technology , 2. Teine Keijinkai Hospital, 3. Tokyo Metropolitan Geriatric Medical Center, 4. Hokkaido medical center hospital, 5. National Defense Medical College, 6. Tokyo Healthcare University)

*Ryosuke HOSAKA¹ (1. Shonan Institute of Technology)

*Atsuko Okuda¹ (1. Teine Keijinkai Hospital)

*Yasushi Unno¹ (1. Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology)

*Shintarou Takeuchi¹ (1. National Hospital Organization Hokkaido Medical Center)

*Hitoshi Wakisaka¹ (1. Medical Information Division, National Defense Medical College Hospital)

*Ryoma Seto¹ (1. Tokyo Healthcare University)

*Kengo Miyo¹, Kenji Hatano², Masamichi Ishii³, Mitsumasa Takahashi⁴, Yasushi Okada⁵, Kazuki Takizawa⁶, Keisuke Kakiuchi⁷, Masafumi Okada⁸ (1. Japan Health Research Promotion Bureau , 2. National Center of Neurology and Psychiatry, 3. National Center for Global Health and Medicine, 4. Fujitsu Japan Limited, 5. NEC Corporation, 6. IBM Japan, Ltd, 7. FINDEX Inc, 8. rime Research Institute for Medical RWD, Inc)

*Masamichi Ishii¹ (1. National Center for Global Health and Medicine)

*Mitsumasa Takahashi¹, Junichi Sugiyama¹, Ichiro Nakashima¹, Yumiko Oomori¹, Seiichi Ishii¹ (1. Fujitsu Japan Limited)

*Yasushi Okada¹, Wakui Hiromasa¹ (1. NEC Corporation)

*Kazuki Takizawa¹ (1. IBM Japan, Ltd.)

*Keisuke Kakiuchi¹ (1. FINDEX Inc.)

*Masafumi Okada¹ (1. Prime Research Institute for Medical RWD, Inc.)