The CalenDarer ROI model encompasses the use of the computer software system "INSIDE" of the hardware for the end-user experience AND the use of the computer software system "OUTSIDE" of the hardware for designing, developing and deploying prescription digital therapeutic medical device innovations that enable ROI to flow from 1) the use of the computer software system, 2) the fees associated with the software system's fix-rate cryptocurrency exchange system and 3) CalenDarer Clinic.

*28 Pa. Code § 7.4, found within Title 28 of the Pennsylvania Code, specifically addresses the issuance of a certificate for primary health centers. This section details the process for facilities seeking to qualify as primary health centers and outlines the documentation needed for the Department of Health's Division of Primary Care Development.