Form: Cost-of-Breach DisclosureSource: IBM Cost of a Data BreachFiled: 28 Apr 2026
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Filing IA-20180730-iowa-health-system-d-b-a-unitypoint-healHHS OCR Breach Register, Iowa

Breach filing

Archived

Iowa Health System d/b/a UnityPoint Health: 1,421,107 individuals, Jul 2018.

Iowa Health System d/b/a UnityPoint Health reported a breach of unsecured protected health information to the HHS Office for Civil Rights on 30 July 2018. The filing records the organisation as a business associate in Iowa and lists 1,421,107 individuals affected, which makes it the 1st largest of the 98 Iowa filings on the register and the 2nd largest of the 369 filings submitted nationally in 2018. Among the 10 Iowa filings made in 2018 it ranks 1st.

Individuals affected

1,421,107

As reported to HHS

Modelled cost (IBM 2025)

$227M

Upper bound, method shown

Rank in IA

1st

of 98 Iowa filings

Rank in 2018

2nd

of 369 filings nationally

Section F.1 / The filing

As posted by HHS OCR

Every value below is the portal's own field for this filing, plus its rank within the register.

Covered entity type
Business Associate
Individuals affected
1,421,107
Breach submission date
30 July 2018
Submission year
2018
Type of breach
Hacking/IT Incident
Location of breached information
Email
Business associate present
Yes
Portal status
listed in the HHS OCR breach portal archive
Rank in Iowa by size
1st of 98
Rank in 2018 nationally
2nd of 369
Iowa median filing
4,336 individuals
Register id (derived)
IA-20180730-iowa-health-system-d-b-a-unitypoint-heal

Section F.2 / In context

Where this filing sits in Iowa and in 2018

OCR classifies the incident as a hacking or IT incident, with the breached information held in email. Hacking/IT Incident is the type recorded on 66 of the 98 Iowa filings (67%) and on 45% of all filings submitted in 2018. Email appears on 29% of Iowa filings.

A business associate is recorded as present on the filing, as it is on 34% of Iowa filings. At 1,421,107 individuals the breach is 328 times the Iowa median filing of 4,336 and 355 times the national median of 4,000 across all 7,884 filings. It is one of 149 filings on the register of one million or more individuals.

As of 28 August 2026 the case is listed in the HHS OCR breach portal archive. OCR's closing summary of the case is reproduced in full below.

Iowa's breach notification statute (Iowa Code Ch. 715C) requires notice to affected residents in the most expedient time possible and without unreasonable delay. Its attorney general threshold: 500 or more Iowa residents. The HIPAA Breach Notification Rule ran alongside it: notice to affected individuals and to HHS without unreasonable delay and no later than 60 days after discovery, which is the clock that put this filing on the portal.

Multiplying 1,421,107 individuals by IBM's $160 customer-PII cost per record (Cost of a Data Breach 2025, the figure the site's calculator uses) gives a modelled $227M; the 2026 edition's $192 gives $273M. Both are modelled estimates with the method shown, not costs disclosed by Iowa Health System d/b/a UnityPoint Health. Because the filing is above the roughly 100,000-record range in which the per-record figure is reliable, the result is an upper bound, not an estimate: fixed costs are spread across far more records at this scale.

Section F.3 / OCR closing summary

The portal's archived description, in full

Written by the Office for Civil Rights when the case was closed and reproduced verbatim from the HHS export.

Iowa Health System dba UnityPoint Health, the covered entity (CE), reported that multiple employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 1,421,107 individuals. The PHI involved included names, dates of birth, Social Security and drivers' license numbers, claims and financial information, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its sensitive data. All staff were retrained.

Section F.5 / Modelled cost

1,421,107 individuals through IBM's per-record figures

Modelled cost / method shown, not a disclosed cost

Upper bound

IBM 2025 customer PII, $160 per record

$227M

1,421,107 x $160

IBM 2026 customer PII, $192 per record

$273M

1,421,107 x $192

Method: individuals affected, as reported by Iowa Health System d/b/a UnityPoint Health to HHS, multiplied by IBM's customer-PII cost per record (Cost of a Data Breach 2025 Figure 6 and the 2026 edition). No cost has been disclosed by the entity for this filing; the figure is a planning estimate, not a fact about the breach. IBM's per-record figures come from mid-volume breaches and IBM cautions against applying them to breaches involving millions of records; the site's per-record page explains where the multiplication holds and where it breaks down.

Context: IBM's average cost of a healthcare breach is $6.64M in the 2026 report ($7.42M in 2025); the global average across all sectors was $4.44M in 2025.

Cost per record: method and limits / Healthcare breach cost, IBM 2026

Section F.6 / Notification clock

Iowa statute and the HIPAA rule

State notification statute

Iowa: Iowa Code Ch. 715C

Personal Information Security Breach Protection Act

Notice to individuals
In the most expedient time possible and without unreasonable delay
Attorney general threshold
500 or more Iowa residents (Within five business days after notifying consumers)
Private right of action
No: No private right of action; AG enforcement only
Penalty
Unlawful practice under the consumer fraud statute; injunctive relief, civil penalties, and damages

The HIPAA Breach Notification Rule runs alongside the state statute: notice to affected individuals and to HHS without unreasonable delay and no later than 60 days after discovery.

Section F.7 / Peer filings

Iowa filings closest in size

Neighbours by size rank among Iowa filings in 2018, topped up from other years where 2018 has too few. Filings of 10,000 or more link to their own page.

Covered entityTypeIndividualsSubmitted
PurFoods, LLCHealthcare Provider1,289,64325 Aug 2023
OpenLoop Health, Inc.OpenBusiness Associate716,00017 Mar 2026
Wolfe Clinic, P.C.Healthcare Provider530,2999 Sep 2022
Jones Eye Center, P.C.Healthcare Provider39,60522 Oct 2018
CJ Elmwood Partners, L.P.Healthcare Provider22,41622 Oct 2018

Index / Companion schedules

Provenance

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal (breaches affecting 500 or more individuals), retrieved 2026-08-28. Public domain. Individuals affected and dates as reported by the covered entity.

Portal: ocrportal.hhs.gov breach report. Statutory basis: HITECH Act section 13402(e)(4): the Secretary must post a list of breaches of unsecured protected health information affecting 500 or more individuals. Breaches affecting fewer than 500 individuals are reported to OCR annually and are not posted, so they are not on this register. Status wording follows the portal's two tabs ("Cases Currently Under Investigation" and "Archive") as of 28 August 2026; a filing moves to the archive when OCR closes the case. Modelled costs on this site are a method applied to the reported count, using IBM Cost of a Data Breach per-record figures, and are never a cost disclosed by the entity. This row: hhs-breach-archive__2026-08-28.csv, export row 4779.

Corrections: if you represent a listed entity and the portal row has been amended, email [email protected] with the portal entry and we will re-pull the export.