Recognizing the extraordinary challenges faced by patients of color with rare diseases and the need to identify and promote evidenced-based solutions to alleviate the disproportionate burden of rare diseases on these communities and supporting the recognition of the last day in February as "Rare Disease Day".

Every bill carries a core record (title, sponsor, latest action) that Concord fetches up front. The detailed sections — cosponsors, action history, subjects, titles, and summaries — live behind separate Congress.gov endpoints, so they're fetched on demand rather than for all 50,000+ bills at once. Until a bill has been enriched, those sections stay empty.