AccidentalHealthcareHealthcareMisdeliveryCustomer Data InvolvedPHIHealth (basic)Identity (basic)LowResolved

CHILDREN'S HOSPITAL LOS ANGELES

bd_1433ae1a95fc3a1c · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 29, 2017

Filed

Dec 19, 2017

To disclose

20 days

Affected

Not disclosed

Confidence

64%

Full breach record for CHILDREN'S HOSPITAL LOS ANGELES →2 incidents on file

Children's Hospital Los Angeles inadvertently transmitted confidential health information, including names, addresses, medical record numbers, dates of birth, and service descriptions, to the wrong insurance payor on November 29, 2017. The hospital contacted the payor, confirmed deletion of the data, updated records, and reinforced staff education. No evidence of misuse was found.

J jump to incidentP pin to compareR raw source

California clockDiscovered Nov 29, 2017 → Notified Dec 19, 201720d ✓ CA 60-day OK20 days discovery → filing

Incident timeline

discovery → filing · 20 days

Nov 29, 2017

Begins

Nov 29, 2017

Discovered

Dec 19, 2017

Filed

vs. sector median

9 wks faster

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

Name: CHILDREN'S HOSPITAL LOS ANGELES
norm: children s hospital los angeles

Name: CHILDREN'S HOSPITAL LOS ANGELES
norm: children s hospital los angeles
Industry: Healthcarellm

Discovered: Nov 29, 2017
Breach occurred: Nov 29, 2017
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 19, 2017
Affected individuals: Not disclosed
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Unknown

During the incident: Contacted the insurance payor and received confirmation that your child’s information has been deleted
Updated your child’s medical record to remove the incorrect payor information
Re-enforcing education with our staff and vendors on the importance of safeguarding patient information
Partnered with ID Experts to provide assistance
Changes made: Re-enforcing education with our staff and vendors on the importance of safeguarding patient information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 days(20 days from discovery to filing)
Compliance flags: CA 60-day OK · 20d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Nov 29, 2017
→ Notified: Dec 19, 2017
20d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Nov 29, 2017 → Notified: Dec 19, 2017	20d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

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://oag.ca.gov/ecrime/databreach/reports/sb24-131269
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 19, 2017
Raw hash: 8906fd5a77966c4f2250c6e5f4a1db72d2eb7cc7f266a4b526bf700a4a079542

Reporting entityCHILDREN'S HOSPITAL LOS ANGELES

Victim entityCHILDREN'S HOSPITAL LOS ANGELES

Incidentdiscovered Nov 29, 2017

Stated responseContacted the insurance payor and received confirmation that your child’s information has been deleted

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov