The data available in Marketscape Insights HME/Infusion is sourced from CMS and vendor purchased medical claims data. Trella Health has access to 100% of the FFS Medicare closed claims data from CMS as part of being a VRDC innovator. The vendor provides open claims data from clearinghouses for Medicare Advantage, Medicaid, and Commercial payers. The two data sources are combined into a single medical claims repository that is used to create the metrics that are available in the product.