*Kengo Miyo¹, Koichi Uemura², Aki Inaba², Chikayuki Ochiai³, Hiroo Shiraishi ⁴, Masaki Takashina ⁵, Toshihiro Takeda ⁵, Hideyuki Miyachi⁶, Masaru Watanabe⁷ (1. Center for Medical informatics Intelligence, National Center for Global Health and Medicine, 2. GS1 Japan, 3. Tokyo Healthcare University, 4. Japan Automatic Identification Systems Association , 5. Osaka University Hospital, 6. Konishi Medical Instruments Co.,Ltd, 7. Miyagi Children’s Hospital)

*Aki Inaba¹ (1. GS1 Japan)

*Watanabe Masaru¹ (1. Miyagi Children's Hospital)

*Toshihiro Takeda^1,2, Hideyuki Miyachi⁴, Masaki Takashina³ (1. Department of Medical Informatics, Osaka University Graduate School of Medicine, 2. Department of Medical Informatics, Osaka University Hospital, 3. Department of Surgery, Osaka University Hospital, 4. Konishi Medical Instruments Co., Ltd)

*hiroo shiraishi¹ (1. japan Automatic Identification systems Association)

*Kengo Miyo¹ (1. Center for Medical informatics Intelligence, National Center for Global Health and Medicine)