DisclosureLens
HHS OCRConfirmed1 filing · 1 stateLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Incident · single filing

BLUECROSS BLUESHIELD OF TENNESSEE, INC.

One linked filing — more sources may join as they report · filed Apr 5, 2024. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

1 filing

States

1

Affected · reported

717

First → last filing

Apr 5, 2024

incident inc_de0b6a140a5a4b5a · merged by deterministic

Confirmed breach. 717 individuals reported across the linked filings.

Litigation Timing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing spanno 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

Incident timeline

? — ?breach window unknown
Apr 5, 2024first & only filing
watching for filings

No discovery date is recorded on any filing in this cluster, so the notification delay is not computable. Dashed segments fill in as filings merge.

Member cascade — every filing about this breach

  1. APR 5HHS OCRHHS OCR noticeonly filing · states nationwide total 717day 0
  2. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Discovered
Data types
PHI · Health (basic) · Identity (basic)
HHS OCR
Attack vector
Misconfiguration
HHS OCR
Response
Notified HHS and affected individuals · Implemented additional administrative, technical, and security safeguards to better protect sensitive data
HHS OCR

Each fact cites the member filing that establishes it; when filings conflict, every value shows with its source.

Evidence ladder — rungs this incident occupies

Leak-site claim

No leak-site claim on record for this incident.

Press / market report

No press coverage linked yet.

State AG / regulator filing1 member

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

No SEC filing or victim statement yet.

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.