Table 1
Summary of Evaluation for Prefetching Performance
| Description | No. |
| Number of CT exams processed by prefetch monitor during 9-month test period (5-month lead time plus 4-month targeted evaluation interval) | 4,681 |
| Number of patients after filtering radiology information scheduling system query for referring physician and target date | 293 |
| Number of patients remaining after additional filtering with keyword search and prefetched by the Oncology Imaging TimeLine (OITL) | 40 |
| Number of patients manually determined to be in target cohort | 20 |
| Number of patients that were both prefetched and in the target cohort | 20 |
| Number of patients prefetched that were not in the target cohort | 20 |
