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Nonprofit · EIN 81-2374264

HL7 FHIR FOUNDATION

Tax-exempt · BRIGHTON, MI 48116

Financials

$3K2023$21K2024$27K$8K2025
Revenue Expenses · by fiscal year end
Financials of HL7 FHIR FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$27,000$8,037$18,963$24,437$35$24,402
December 31, 2024990-EZ–$21,025–$6,409$970$5,439
December 31, 2023990-EZ (amended)–$3,311–$26,464–$26,464
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$27,000

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$5,154
Other expenses
$2,883
Program services (functional)
$4,123

Balance sheet and other

Total assets, start of year
$6,409
Total assets, end of year
$24,437
Total liabilities, end of year
$35
Net assets, end of year
$24,402
Cash, savings and investments
$24,437
Gross receipts
$27,000

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Daniel VreemanChair0.1$0
Michelle MillerTreasurer0.1$0
Viet NguyenSecretary0.1$0
Grahame GrieveDirector0.1$0
Diego KaminkerDirector0.1$0
Ewout KramerDirector0.1$0
Charles JaffeVice Chair0.1$0
990-EZ for the year ended December 31, 2024: 7 people
NameTitleHours / weekCompensation
Daniel VreemanChair0.1$0
Michelle MillerTreasurer0.1$0
Viet NguyenSecretary0.1$0
Grahame GrieveDirector0.1$0
Diego KaminkerDirector0.1$0
Ewout KramerDirector0.1$0
Charles JaffeVice Chair0.1$0
990-EZ for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensation
Daniel VreemanChair0.1$0
Michelle MillerTreasurer0.1$0
Viet NguyenSecretary0.1$0
Grahame GrieveDirector0.1$0
Diego KaminkerDirector0.1$0
Ewout KramerDirector0.1$0
Charles JaffeVice Chair0.1$0

Address and contacts

Address (IRS master file)
324 W MAIN ST STE 29, BRIGHTON, MI 48116-1591
In care of
% DANIEL VREEMAN
Mailing address (990-N for 2023)
3300 Washtenaw Avenue, Ann Arbor MI 48104
Principal officer (990-N for 2023)
Mark McDougall, 3300 Washtenaw Avenue, Ann Arbor MI 48104
Signed the 990-EZ
Daniel Vreeman, Chair
Phone
(734) 677-7777
Website
fhir.org
Return prepared by
Bennett & Associates CPAs PLLC

Mission

To engage in activities exclusively for the benefit of Health Level Seven International, a nonprofit 501c6 organization

990-EZ for the year ended December 31, 2025

Program accomplishments

  • HL7 FHIR Foundation is organized, and at all times, exclusively for the benefit of, to perform the functions of, or to carry out the purpose of Health Level Seven International, a 501c6 nonprofit organization.
    Expenses $4,123

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-N on file

IRS record

EIN
81-2374264
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Supporting organization, Type I
Donations deductible (Pub 78)
Supporting organization, 50% limit
Exempt since
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Assets (IRS master file)
$24,437
Income (IRS master file)
$27,000

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$27,000$8,037$24,437XML
990-EZDecember 2024–$21,025$6,409IRS
990-N for 2023
Officer: Mark McDougall
December 31, 2023≤ $50,000 receipts––e-Postcard
990-EZDecember 2023–$3,311$26,464IRS
990-N for 2022
Officer: Mark McDougall
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Charles Jaffe
December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: KAREN VAN HENTENRYCK
December 31, 2018≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 81-2374264).

Questions about HL7 FHIR FOUNDATION

What is the EIN of HL7 FHIR FOUNDATION?
The employer identification number (EIN) of HL7 FHIR FOUNDATION is 81-2374264.
Is HL7 FHIR FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
Are donations to HL7 FHIR FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Supporting organization, 50% limit).
Which annual return does HL7 FHIR FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HL7 FHIR FOUNDATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HL7 FHIR FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who is the principal officer of HL7 FHIR FOUNDATION?
The 990-N for 2023 names Mark McDougall.
Who are the officers and directors of HL7 FHIR FOUNDATION?
The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does HL7 FHIR FOUNDATION have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $27,000, expenses of $8,037 and total assets of $24,437 at year end.

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