Rule provides more predictable path to market Today, the FDA announced a final rule that provides a less-burdensome path to market for certain hardware and software products used with medical devices. The rule classifies these products, known as Medical Device Data Systems or MDDS, as Class I or low-risk devices, making them exempt from premarket review but still subject to quality standards. “This rule is a common-sense regulatory approach that provides clarity and predictability for manufacturers of these data systems,” said Jeffrey Shuren, M.D., director of the Center for Devices and Radiological Health. “This shows our flexibility in applying regulations for medical device data systems that are not overly burdensome for manufacturers but continue to assure that data stored, transferred or displayed on these systems remain reliable.”