This dataset is released under the CC-BY-SA 4.0 license. Open-Patients is the combined datasets of the MedQA USMLE dataset, PMC-Patients dataset, the Text REtrieval Conference (TREC) clinical decision support (CDS) 2014-2016 datasets, and the TREC clinical trials (CT) 2020-2022 datasets. The MedQA USMLE dataset is released under the MIT license and the PMC-Patients dataset is released under the CC-BY-SA-4.0 license. There are no licenses specified for the TREC clinical decision support and the TREC clinical trial datasets, but both are assumed to be available for public use and distribution as they are government issued datasets for clinical text retrieval benchmarking. Hence, because the PMC-Patients dataset is under the CC-BY-SA-4.0 license dataset, our dataset is released under the same license.