The Virginia Department of Behavioral Health and Developmental Services (DBHDS) is requesting information about the availability and capacity of inpatient substance-use treatment beds in Virginia. It seeks information on treatment modalities and support services, provider capacity, operational challenges, best practices, and potential partnership models to inform future procurement planning. This is a voluntary market-research RFI, not a request for service proposals or a commitment to purchase; the notice says no proposals or offers will be accepted.