| Criteria | Informed (%) | Uninformed (%) | Total (%) |
| Date of the request | 87.7 | 12.3 | 100 |
| Requesting department | 46.9 | 53.1 | 100 |
| Name of the applicant physician | 91.6 | 08.4 | 100 |
| Identity of the patient | 98.9 | 01.1 | 100 |
| Age patient | 48.7 | 50.3 | 100 |
| Anatomic region | 50.8 | 49.2 | 100 |
| Reason for the examination | 52.5 | 47.5 | 100 |
| Purpose for the examination | 47.5 | 52.5 | 100 |