Federally Qualified Health Centers (FQHCs) must be on top of many changes coming out of the Centers for Medicare and Medicaid Services or CMS - and many of these relate to specific kinds of care and categories of treatment and evaluation. So often, CMS is updating codes, protocols, or reimbursement details for a given range of medical services, and the individual change becomes a snowflake in a blizzard of transmittals and notices, so that it's difficult for administrators to track everything that they need to optimize revenue.