Autonomous knowledge-based radiotherapy plan quality control on ORBIT-RT. Users upload basic plan metadata (top left) to the ORBIT-RT website before uploading the anonymized patient DICOM using MCA. OAR structure names are automatched and confirmed by the user (top center). Interactive DVH predictions with error estimates are presented on the website (top right). DICOM, Digital Imaging and Communications in Medicine; DVH, dose-volume histogram; MCA, MIMCloud Assistant; OAR, organs-at-risk; ORBIT-RT, Online Real-time Benchmarking Informatics Technology for RadioTherapy.