TEXASMalwareHealthcareHealthcareRansomwareCustomer Data InvolvedData EncryptedHealth (basic)Identity (basic)Government IDMediumContained

Memorial Hospital Clinic West

bd_e38db2f6eb4e4930 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 26, 2017

To disclose

—

Affected

842

Confidence

98%

Full breach record for Memorial Hospital Clinic West →2 incidents on file

Memorial Hospital Clinic South (TX) reported to HHS OCR on 2017-04-26 a Hacking/IT Incident affecting 842 individuals. Ransomware was discovered on the entity's network server, impacting Electronic Medical Records. Exposed PHI included names, addresses, birthdates, driver's license numbers, Social Security numbers, diagnoses/conditions, lab results, medications, and other treatment information. This HHS review was consolidated with another review of the same covered entity.

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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

Apr 26, 2017

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.Confirmed842 affectedView incident

Name: Memorial Hospital Clinic West
norm: memorial hospital clinic west
Industry: Health Care Services

Name: Memorial Hospital Clinic West
norm: memorial hospital clinic west
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 842nationwide
Data types: Health (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Electronic medical recordNetwork server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1059 Command and Scripting Interpreter
Threat actor: ExternalFinancial
Regulator citations: HHS Office for Civil Rights

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: Apr 26, 2017
Raw hash: a28224129b7a52f89625c65eb1411b34869a55db07f091dba4c9b48cce74fdae

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 entityMemorial Hospital Clinic West

Victim entityMemorial Hospital Clinic West

IncidentUnauthorized Access

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing