MISSOURIMisuseHealthcareHealthcarePrivilege AbuseCustomer Data InvolvedPHIHealth (basic)Identity (basic)LowContained

University of Missouri Health Care

bd_d0f251d6547b3e8d · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

May 17, 2023

To disclose

—

Affected

736

Confidence

69%

Full breach record for University of Missouri Health Care →10 incidents on file

University of Missouri Health Care reported to HHS on 2023-05-17 a Unauthorized Access/Disclosure affecting 736 individuals. Breached information located on Electronic Medical Record. A workforce member impermissibly accessed records containing PHI (names, DOB, diagnoses, lab results, medications).

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

May 17, 2023

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed736 affectedView incident

Name: University of Missouri Health Care
norm: university of missouri health care
Domain: muhealth.org
Industry: Health Care Services

Name: University of Missouri Health Care
norm: university of missouri health care
Domain: muhealth.org
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 736nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Unauthorized access or disclosure
Where the data lived: Electronic medical record
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: Internal
Regulator citations: OCR provided technical assistance regarding the HIPAA Rules
Initial access: insider_action

During the incident: Sanctioned the workforce member
Notified HHS
Notified affected individuals
Notified the media
Provided substitute notice
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

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.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: May 17, 2023
Raw hash: ee4ee4aff456c6c737e56dfbf1e6d675d09e65d913c5607a1b98b91b44c175ed

AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.

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Reporting entityUniversity of Missouri Health Care

Victim entityUniversity of Missouri Health Care

IncidentUnauthorized Access

Stated responseSanctioned the workforce member

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing