DisclosureLens
Leak SiteHHS OCRState AGConfirmed5 records · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedworldleakshigh sensitivity
Merged incident · 5 records

Deaconess Health System — December 2025 breach

Clustered 5 records across 3 jurisdictions: 4 filings and 1 leak-site claim · filing window Mar 20, 2026 → Aug 7, 2026 (dated filings only). View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

5 records

States

3

Affected · reported

203,874

First → last dated filing

Mar 20, 2026 → Aug 7, 2026

Merge confidence

100%

incident inc_6455cd18f5bf455a · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings and 1 unverified claim. The filing describes unauthorized access. Intrusion Dec 2, 2025–Dec 18, 2025, discovered Feb 2, 2026. 203,874 individuals reported across the linked filings. Data reported: Government ID, Health (basic), Financial account, and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Discovery variance
144days

Range of discovered_at dates across filings

Filing span
140days

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 >90dHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

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Deaconess Health System data breach (2025) — filings in 3 jurisdictions, January 2026 · DisclosureLens