Leak SiteHHS OCRHHS OCR enforcementState AGEnforced7 records · 3 statesLifecycle stage 3 of 3: EnforcedUnverified claimConfirmedEnforcedxinglockerhigh sensitivity
Merged incident · 7 records
OSF HEALTHCARE SYSTEM — March 2021 breach
Clustered 7 records across 4 jurisdictions: 5 filings, 1 enforcement record and 1 leak-site claim · filed Oct 1, 2021 (dated filings only). View entity profile → Other incidents for this victim →
⚠ 1 cross-filing discrepancy →Merge100%
incident inc_097b870979f14c2a · merged by human · confidence 100%
Confirmed breach. Merged as one breach: 5 regulatory filings, 1 enforcement record and 1 unverified claim. The filings describe unauthorized access. Intrusion Mar 7, 2021–Apr 23, 2021, discovered Apr 23, 2021. 53,907 individuals reported across the linked filings. Data reported: Government ID, Financial account, Identity (basic), and 2 more. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
Discovery variance
0days
Range of discovered_at dates across filings
Filing span
0days
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no SEC 8-K in this cluster.
Regulatory clocksLeak gap⏱ Leak >90dFull clock table in Litigation Timeline
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