Also as of January 1, 2021, The Centers for Medicare Services (CMS) requires that all hospitals provide a list of their “shoppable services.” CMS has defined a “shoppable service” as a service package that can be scheduled by a healthcare consumer in advance. Shoppable services are typically those that are routinely provided in non-urgent situations that do not require immediate action or attention to the patient, thus allowing patients to price shop and schedule a service at a time that is convenient for them.