{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-155487","form_type":"8-K","ticker":"HCA","cik":"0000860730","company_name":"HCA Healthcare, Inc.","filed_at":"2023-05-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.457546+00:00","generated_at":"2026-06-14T13:44:50.389914+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"medium","headline":"HCA reorganizes operations into three geographic groups (National, American, Atlantic) effective Jan 1, 2023","bullets":["Segments changed from two to three groups; historical segment data in 2022 10-K retrospectively revised.","National, American, and Atlantic Groups replace prior two-group structure; no change to consolidated results.","Revised segment financials filed as Exhibit 99.1; all other 2022 10-K information unchanged."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-155487","json":"https://secwatch.observer/filing/0001193125-23-155487.json","markdown":"https://secwatch.observer/filing/0001193125-23-155487.md","text":"https://secwatch.observer/filing/0001193125-23-155487.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860730/000119312523155487/0001193125-23-155487-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860730/000119312523155487/d495615d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T13:44:50.389914+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}