{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-184269","form_type":"8-K","ticker":"HCA","cik":"0000860730","company_name":"HCA Healthcare, Inc.","filed_at":"2023-07-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.805749+00:00","generated_at":"2026-06-13T10:48:56.728731+00:00","sec_items":["8.01","9.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"HCA Healthcare reports data security incident affecting patient contact and appointment information","bullets":["Unknown unauthorized party posted patient names, email, phone, birth date, gender, service date, and appointment location on an online forum.","Excluded data: clinical treatment/diagnosis, payment info, passwords, driver's license, and Social Security numbers.","Theft occurred from an external storage location used to format email messages; no disruption to patient care or operations.","Company reported incident to law enforcement, retained forensic advisors, disabled access, and will offer credit monitoring to impacted patients.","HCA believes the incident will not materially impact its business, operations, or financial results based on current information."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-184269","json":"https://secwatch.observer/filing/0001193125-23-184269.json","markdown":"https://secwatch.observer/filing/0001193125-23-184269.md","text":"https://secwatch.observer/filing/0001193125-23-184269.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860730/000119312523184269/0001193125-23-184269-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860730/000119312523184269/d522417d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T10:48:56.728731+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"}