R1 RCM HOLDCO INC.
bd_bb7172908c66296c · schema v1 · pii pii-v2
Full breach record for R1 RCM HOLDCO INC. →R1 RCM INC. filed a data-breach notice with the Illinois Attorney General in March 2024 (case 24-03-045). The register records the breach as discovered on January 30, 2023. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
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Incident timeline
Jan 30, 2023
Discovered
Mar 1, 2024
Filed
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Indiana State AGbd_5e44cbd1d86c83572024-03-11 · +10dVerified
- HHS OCRbd_e15e87682a450f9f2024-03-11 · +10dVerified
- Massachusetts State AGbd_e2b3bef70e1d1a1a2024-03-12 · +11dVerified
Filing propagation · 4 filings · 3 states
View merged incident ↗Pattern: first filing Mar 1 (IL), last Mar 12 (MA) — a 11-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.