XFI Corporation | 1,761 followers on LinkedIn. Driven by Understanding® | XFI’s primary focus has been developing technology for the delivery of novel diagnostics and therapeutics in critical healthcare fields such as oncology. Starting in 2015, XFI shifted its focus from business-to-business to patient-direct solutions, currently code-named Zatient™. Zatient is an AI-based healthcare application for use by patients, families, and healthcare practitioners.