MRF Metadata ============ hospital_name: UPMC Western Maryland source_url: https://dam.upmc.com/-/media/upmc/locations/hospitals/western-maryland/patients-visitors/520591531_upmcwesternmaryland_standardcharges.csv? data_downloaded: 2026-01-12T19:26:18.841695 filename: 520591531_upmcwesternmaryland_standardcharges.csv filesize: 15971381 md5: 8474cffec63f680a49d610ec212349ef last_updated_on: 2025-07-31 file_format: csv_tall schema_version: 2.0.0