PRA operated the HCHIIRC for the Health Resources and Services Administration (HRSA) from 1996-2008. PRA offered frontline providers and program staff easy access to the most current research and information about clinical practices, funding opportunities, and initiatives that impacted their work in providing access to primary care services to individuals and families who were experiencing homelessness. PRA maintained a comprehensive database, a collection of resources and tools, and a video lending library. PRA also planned and staffed the annual HCH conference showcasing state-of-the-art research and best practices.