DisclosureLens
HHS OCRConfirmed2 filings · 1 stateLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Merged incident · 2 filings

MEMORIAL HERMANN HEALTH SYSTEM

Clustered 2 filings across 1 jurisdiction · filing window May 13, 2019 Jul 2, 2019. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

2 filings

States

1

Affected · reported

604

First → last filing

May 13, 2019 Jul 2, 2019

Merge confidence

87%

incident inc_ede9d934801d4af2 · merged by deterministic · confidence 87%

Confirmed breach. Merged as one breach: 2 regulatory filings. The filings describe unauthorized access. 604 individuals reported across the linked filings. Data reported: PHI, Health (basic), Financial account, and 1 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Filing span
50days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delayno 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

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Memorial Hermann Health System data breach (2019) · DisclosureLens