The test dataset used in the ONC Patient Matching Algorithm Challenge is available for download by students, researchers, or anyone else interested in additional analysis and patient matching algorithm development. More information about the Patient Matching Algorithm Challenge can be found: https://www.patientmatchingchallenge.com/.

The dataset containing 1 million patients was split into eight files of alphabetical groupings by the the patient's last name, plus an additional file containing test patients with no last name recorded (Null). All files should be downloaded and merged for analysis.