9 Radon monitors; radon detectors; environmental monitors, namely, apparatus for measuring the concentration of sources of ionizing radiation; computer software for radiation therapy; computer software for controlling and managing patient medical information; computer software for creating customized patient electronic medical records for radiation therapy plans; computer software for predicted dose volume histograms generation and comparison against planned dose volume histograms for use in medical patient dose delivery quality assurance; a dosimetry quality assurance system composed of radiation measurement detectors and software for measuring and analyzing dose distributions for use in the field of radiation oncology treatment quality control other than for medical use; computer software for database management, data storage, trend analysis, informatics, patient quality assurance, machine quality assurance for healthcare, file sharing, medical, radiation therapy, proton therapy; computer software platform for database management, data storage, trend analysis, informatics, patient quality assurance, machine quality assurance for healthcare, file sharing, medical, radiation therapy, proton therapy; computer software platform for collecting, detecting, comparing, calculating, analyzing, displaying, and storing radon detection information; downloadable server-based software in the field of healthcare, medical services, for collecting, detecting, comparing, calculating, analyzing, displaying, and storing radiotherapy quality assurance and dosimetry data; downloadable server-based software and related firmware used for data monitoring, reporting and analysis of the output of quality assurance of radiation treatment machines in the field of healthcare, medicine; computer application software for use in radiation therapy services via computer systems, internet, networks for centralized or consolidated monitoring of patient quality assurance, machine quality assurance; computer software for the purpose of providing quality assurance of radiation treatment delivery; computer software for use in creating radiation therapy plans, proton therapy plans; computer software for enabling or facilitating uploading, downloading, displaying, creating and updating of data for patient quality assurance, machine quality assurance and otherwise providing electronic information on network access devices, computers, mobile phones, tablet computers to radiation therapy professionals; computer software for enabling integration of external hardware devices for use in analysis of the output of quality assurance of radiation treatment machines