Demographics of the participants
| Variable | N (%） |
| Hospital | |
| Peking University First Hospital | 17 (33.3%) |
| Peking University People’s Hospital | 7 (13.7%) |
| Peking University Third Hospital | 13 (25.5%) |
| Peking University Hospital of Stomatology | 4 (7.8%) |
| Beijing Cancer Hospital | 6 (11.8%) |
| Peking University Sixth Hospital (Institute of Mental Health) | 4 (7.8%) |
| Roles | |
| Doctors | |
| Senior | 11 (21.6%) |
| Intermediate | 14 (27.4%) |
| Junior | 17 (33.4%) |
| Information technology managers | 5 (9.8%) |
| Clinical managers | 4 (7.8%) |
| Gender | |
| Male | 15 (29.5%) |
| Female | 36 (70.5%) |
| Interview form | |
| In-depth interviews | 39 (76.5%) |
| Focus group interviews | 12 (23.5%) |
| Total | 51 (100%) |