MISSOURIAccidentalHealthcareHealthcareMisdeliveryCustomer Data InvolvedPHIHealth (basic)Identity (basic)LowResolved
University of Missouri Health Care
bd_0aa2d9bd0c1d080c · schema v1 · pii pii-v1
Full breach record for University of Missouri Health Care →10 incidents on fileUniversity Of Missouri Health reported to HHS on 2018-10-05 a Unauthorized Access/Disclosure affecting 706 individuals. Breached information located on Paper/Films. Due to an incorrect mail merge, letters containing PHI were sent to wrong addresses.
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HIPAA clockDiscovered Jun 8, 2018 → Notified Oct 5, 2018119d ✗ HHS report late17 weeks discovery → filing
⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Incident timeline
discovery → filing · 17 weeks / 119 days
Jun 8, 2018
Begins
Jun 8, 2018
Discovered
Oct 5, 2018
Filed
vs. sector median
+6 wks slower
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed706 affectedView incident
Evidence ladder
Leak-site claim
Attacker assertion only. Establishes: claim date, group, alleged victim.
Press / market report
Unlocks: incident narrative, operational impact. Still no compliance clock.
State AG / regulator filingThis record
Unlocks: discovery date, data types, affected count, compliance clock.
SEC 8-K / victim statement
Unlocks: materiality, stated response, full audit trail. Ceiling removed.