MRF Metadata ============ hospital_name: Dana-Farber Cancer Institute source_url: https://dfci.widen.net/content/759njv3uoe/original/04-2263040_dana-farber-cancer-institute_standardcharges.json?u=rnuji5&download=true data_downloaded: 2026-01-12T19:34:23.453354 filename: 04-2263040_dana-farber-cancer-institute_standardcharges.json filesize: 3986066 md5: d2818c11f571c0bc9cbf3211a216081a last_updated_on: 2025-08-01 file_format: json schema_version: 2.2.0