The following reports are available for the DIR. Click a report link for more information.


What does the Report Show?



Dose Information by Exam

Total CTDIvol and Dose Length Product (DLP) for exams

Ad hoc


Exam Detail

Patient exam details, including irradiation events, not available in other reports; useful for identifying outliers or details for a specific exam

Summary of Data Submitted

Total number of exams and scans or series reported for facility for specified time period; this report helps users confirm data are flowing to the DIR correctly

Summary of Irradiation Events

The series reported and the corresponding CTDIvol and Dose Length Product (DLP) for each exam event

DIR Executive Summary and QCDR Preview

Aggregated statistics for adult and pediatric exams for facility compared to entire registry, for selected high-volume exams

Preview of QCDR reports

For facilities with Master-Child hierarchy, PDF copies of each facility’s report are available for download from the Master facility account

Sample DIR Executive Summary and QCDR Preview report


DIR Leapfrog Report

Dose Length Product (DLP) data formatted for the Leapfrog Hospital Survey, Section #9B, Pediatric CT Radiation Dose.

Sample DIR Leapfrog Report


Facility Excel Report

SSDE, CTDIvol, and DLP tables, with color coding highlighting median values above 75th or below 25th percentiles for registry

Separate report provided for facilities with Master-Child hierarchy, with data for each site and all sites combined

Sample Facility Excel Report


DIR Interactive Reports

Interactive query interface with a variety of reports and charts using data for study descriptions mapped to to RadLex Playbook IDs (RPIDs); head exams standardized to 16cm phantoms and body exams standardized to 32cm phantoms, with timing runs excluded

Each report is described separately, below

Ad hoc

Exam Search

Exam data by age group, date, scanner, and exam type (using standardized RPID or study description)

All users except Corporate Account Administrators and Service users

Scatterplot Over Time

Scatterplot chart of unit of measure (CTDIvol, DLP, or SSDE) by exam date with registry benchmarks, useful for identifying outliers and confirming localizer transmission

Boxplot by Scanner

Boxplot of mean, median, max, min, and quartile values for selected unit of measure for selected scanners, with registry benchmarks

Boxplot by RPID/Study Description

Boxplot of mean, median, max, min, and quartile values for selected unit of measure for selected exams with registry benchmarks, using either standardized RPIDs or facility study description names

CT Summary Comparison

Table with selected exam data for facility compared to peer facilities and the entire registry


CT Facility Summary

Summary counts of exams by RPID, Study Description, Scanner, Facility, and Date Added to registry.

Fluoro Summary of Data Submitted

Summary counts and listing of exams for DIR Fluoro pilot participants.

All (pilot participants only)