Case file: Advent Health Partners, Inc.
Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 9, 2026, agency link on every row. Not legal advice.
The incident
- Breach window
- Jul 14, 2021 to Aug 27, 2021
- Discovered
- Dec 8, 2021, as stated in the Delaware letter
- State and federal records
- 3 filings, Jan 6, 2022 to Apr 27, 2022
- Residents counted
- 13 in 1 state (DE), latest filing per state
- Everyone affected
- No filing gives a total
- Information exposed
- Health insurance, Email address
- Offered to those affected
- 12 months of credit or identity monitoring through Experian
- Third party named
- Yes, the letter attributes the incident to a vendor or service provider
- Days to notice
- Within the statutory period in all 2 states that set one, counted from discovery to each state's first record
The letter: "As part of this investigation, on or about December 8, 2021, Advent Health Partners determined that certain files containing information of individuals were potentially accessed from Advent Health Partners by an unauthorized third party ..."
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| California California AG | Apr 27, 2022 | Not published | Later filing, first record Jan 6, 2022 | Letter Record | |
| Delaware Delaware DOJ | Feb 4, 2022 | 13 | 58 days, statute 60 days | Letter Record | |
| California California AG | Jan 6, 2022 | Not published | 29 days, statute 30 days | Letter Record |
People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.
Notice timing, state by state
- 58 days from discovery (Dec 8, 2021) to the Delaware record (Feb 4, 2022). Statute: 60 days from determination of the breach (6 Del. C. § 12B-102).
- 29 days from discovery (Dec 8, 2021) to the California record (Jan 6, 2022). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
The statutes
- California: 30 days to notify residents from discovery or notification of the breach, Cal. Civ. Code § 1798.82. Sample notice to the Attorney General when more than 500 Californians are notified, within 15 days of the consumer notice (effective 2026).
- Delaware: 60 days to notify residents from determination of the breach, 6 Del. C. § 12B-102. Attorney General when more than 500 Delaware residents are affected, no later than the resident notice.
Sources and method
Records as published by California AG, Delaware DOJ. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 3 letters read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.