Diagnostic apparatus, not for medical purposes, for the visualization of 3-D models of human organs; testing apparatus, not for medical purposes, for compliance of the care and status of patients; computer software applications, downloadable for interaction with 3-D models of organs, for sharing medical case data and recording patient's data; interfaces for computers; computer programs for monitors for elaborating 3-D images of human organs and elaborating patient's data; computer hardware, namely, monitors; downloadable computer programs for interaction with 3-D models of human organs, sharing medical case data and recording patient's data; electronic downloadable publications in the nature of medical trials in the field of medicine; computer software, recorded for medical trials for recording patient's data; games software; interactive touch screen terminals