Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
Regulatory clocksHIPAA✓ HHS notifiedFull clock table in Litigation Timeline
HHS OCRConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Affected (total reported)
6,073
Data types
2
Identity (basic) · Health (basic)
Jurisdictions
1
FEDERAL
Linked filings
1
all HHS OCR
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Beaumont Health reported to HHS on 2020-07-28 a hacking/IT incident affecting 6,073 individuals. The breach resulted from an email phishing scheme targeting employees. Breached information, located on email and network servers, included names, addresses, dates of birth, clinical information, and medical record numbers.
Affected (this filing): 6,073
HHS notified
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.