“When expanded, each of the three parts of the leak contained folders on numerous patients. The first part, for example, has folders for patients whose last names began with A-I. There are almost 1,160 patient folders in that one part, and for every patient, there are multiple files — usually from 2016 or 2017. The following image, redacted by DataBreaches, shows a number of files for one patient. Every filename begins with the patient’s first name and last name — a system used for all their patient records in these directories.