1. Office of Medical Informatics and EpidemiologyPharmaceuticals and Medical Devices Agency Tokyo 100‐0013 Japan
2. Head OfficeTokushukai Information System Incorporated Osaka Japan
3. Department of Medical InformaticsHamamatsu University Hospital Shizuoka Japan
4. Department of RadiologyKitasato University Hospital Kanagawa Japan
5. Department of Advanced Information TechnologyKyushu University Hospital Fukuoka Japan
6. Medical InformaticsTohoku University Graduate School of Medicine Miyagi Japan
7. Department of Healthcare Information ManagementThe University of Tokyo Hospital Tokyo Japan
8. Department of PharmacyNTT Medical Center Tokyo Tokyo Japan
9. Department of Laboratory MedicineSaga University Hospital Saga Japan
10. Department of Medical InformaticsChiba University Hospital Chiba Japan
11. Department of Medical InformaticsKagawa University Hospital Kagawa Japan