HL7

Name

HL7

Legal name

Health Level Seven International, Inc.

Website

https://hl7.org

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Healthcare Interoperability Standards

NAICS

All Other Business Support Services (561499)

SIC

Services-Membership Organizations (8600)

akta.pro primary industry

Interoperability Standards, Profiles & Implementation (HL7/FHIR/IHE) (HLACABAA)

akta.pro secondary industries

HIE Platforms & Network Services (Community/Regional/National) (HLACABAB), FHIR/HL7 Data Repositories & Canonical Data Models (HLACAIAI), EHR/EMR Integration & Interoperability Middleware (HL7/FHIR) (HLALAKAD)

Keywords

• Healthcare interoperability standards
• Clinical data exchange
• FHIR implementation guides
• Healthcare messaging standards
• Clinical document architecture

Headquarters

HQ city

Ann Arbor

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Others

Revenue model

1. Membership Dues: HL7 generates revenue through membership fees with multiple tiers including Benefactor Membership, Gold Membership, Organizational Membership, and Individual Membership. Members gain access to standards development participation, ballots, and member-exclusive resources.
2. Training and Certification: Revenue from instructor-led and on-demand training courses including HL7 Fundamentals, FHIR Fundamentals, FHIR Intermediate, and exam preparation. Corporate and individual training programs available.
3. Event Sponsorships and Registration: Annual plenary meetings, working group meetings, FHIR Connectathons, and DevDays generate revenue through event sponsorships and attendee registrations.
4. Publications and Resources: Sale of standards documentation, implementation guides, and technical resources through the HL7 Store.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

HL7 International develops and maintains healthcare data interoperability standards, with HL7 FHIR as the flagship modern RESTful API standard (Release 5) alongside HL7 Version 2 messaging, HL7 CDA documents, and HL7 Version 3 built on the Reference Information Model. The organization generates revenue through multi-tiered membership dues, structured training and professional certification programs, event sponsorships and registrations (annual plenary, FHIR Connectathons, FHIR DevDays), and sale of standards documentation through the HL7 Store.

Product overview

HL7 International is a standards developing organization, not a product company. Its core offerings are health data interoperability standards rather than commercial software products. The primary standards portfolio includes HL7 FHIR (the flagship modern standard using RESTful APIs), HL7 Version 2 (legacy messaging standard), and HL7 CDA (clinical document architecture), supported by the Reference Information Model (RIM) as the foundational information model. HL7 also operates FHIR Accelerator community programs (Da Vinci, Gravity, CodeX, FAST, Caliper) that develop specialized Implementation Guides, and launched an AI & HL7 Initiative in 2025 to build standards for trustworthy AI in healthcare. Training and certification services support adoption of these standards worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Da Vinci FHIR Accelerator: HL7 FHIR Accelerator program focused on payer data exchange and value-based care.
• CodeX FHIR Accelerator
• Gravity Project FHIR Accelerator
• Argonaut FHIR Accelerator
• Caliper FHIR Accelerator
• FAST FHIR Accelerator

Products and services

• HL7 FHIR (Fast Healthcare Interoperability Resources) Modern web-based interoperability standard using RESTful APIs for real-time healthcare data exchange between systems, supporting clinical and administrative data. Current version is Release 5 (R5 / STU). Available as an open specification under Creative Commons CC0 1.0 (public domain). Used by over 90% of U.S. hospitals.
• HL7 Version 2 Legacy messaging standard widely used for clinical and administrative data exchange in healthcare settings; remains one of the most implemented healthcare interoperability standards globally.
• HL7 CDA (Clinical Document Architecture) Document markup standard that specifies the structure and semantics of clinical documents (such as discharge summaries and progress notes) for exchange between healthcare providers.
• HL7 Version 3 / Reference Information Model (RIM) Reference Information Model is the foundational static information model underlying HL7 Version 3 standards, representing health information and its exchange semantics between systems.
• HL7 Training and Certification Programs Structured education and professional certification services including HL7 Fundamentals, FHIR Fundamentals, FHIR Intermediate, FHIR Foundational Exam Prep, V2 to FHIR Mapping, and certification exams for CDA, FHIR, Version 2, and Version 3. Available as individual or corporate training and via the Certified Educator Program and Education Partners network.
• HL7 Membership Program (Benefactor, Gold, Organizational, Individual) Tiered annual membership program giving members access to standards development participation, ballots, working groups, and member-exclusive resources across four tiers: Benefactor, Gold, Organizational, and Individual.
• Caliper FHIR Accelerator FHIR Accelerator community program aimed at improving data exchange and integration from medical devices across healthcare systems, with partners including Dexcom and GE HealthCare.
• AI & HL7 Initiative (AI Office) HL7's artificial intelligence initiative launched in mid-2025 to create foundational standards for safe, trustworthy AI in healthcare and build an AI-ready interoperability stack using FHIR. Initial focus areas include payment integrity, fraud detection, and AI Transparency on FHIR.

Quantifiable outcome

• Over 90% of U.S. hospitals now use FHIR-enabled systems
• +3 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

15 partnerships are on record, tiered core and flagship.

• DexcomcoreStrategic or Co-development PartnerDexcom is participating in the Caliper FHIR Accelerator, an HL7 FHIR accelerator focused on medical device interoperability. This partnership aims to enhance real-time data exchange from medical devices across healthcare systems.
• GE HealthCarecoreStrategic or Co-development PartnerGE HealthCare is involved in the Caliper FHIR Accelerator initiative to improve medical device data exchange and integration using HL7 FHIR standards.
• Coalition for Health AI (CHAI)coreStrategic or Co-development PartnerCHAI is a community of academic health systems and AI practitioners working to harmonize standards for health AI. HL7 has formed formal relationships with CHAI as part of its AI initiatives focused on responsible AI use in healthcare.
• World Health Organization (WHO)flagshipStrategic or Co-development PartnerHL7 is strengthening its relationship with WHO to advance global health data interoperability standards and support international health initiatives.
• OHDSI (Observational Health Data Sciences and Informatics)coreStrategic or Co-development PartnerHL7 maintains an emerging relationship with OHDSI, an open community of researchers focused on observational health data sciences, to advance interoperability for observational data analysis.
• OpenEHR InternationalcoreStrategic or Co-development PartnerHL7 and openEHR International issued a joint statement (Converge & Collaborate 2026) to advance interoperability through collaboration between the two standards organizations.
• eHealth ExchangecoreTechnology or IntegrationThe FDA's BEST Innovative Methods team has partnered with eHealth Exchange to pilot an HL7 FHIR-based Exchange Platform for adverse event detection and reporting for biologics.
• MicrosoftcoreStrategic or Co-development PartnerHL7 partnered with Microsoft to advance responsible AI use in healthcare, particularly in developing standards infrastructure for trustworthy AI applications.
• NVIDIAcoreStrategic or Co-development PartnerHL7 engaged with NVIDIA to present its AI vision and explore collaboration opportunities for AI in healthcare interoperability.
• Vanderbilt University Medical CentercoreStrategic or Co-development PartnerVanderbilt's VAMOS (Vigilant AI Monitoring Operations System) platform is being developed with collaboration from HL7 and the Trustworthy and Responsible AI Network for real-time AI performance monitoring in healthcare.
• CMS (Centers for Medicare & Medicaid Services)flagshipStrategic or Co-development PartnerHL7 International joined the CMS Health Technology Ecosystem to advance interoperability at scale, supporting federal healthcare interoperability mandates.
• UCSF (University of California, San Francisco)coreStrategic or Co-development PartnerUCSF is an early adopter health system in the VAMOS collaborative for AI monitoring, working with HL7 and other institutions to develop shared standards for AI monitoring in healthcare.
• OHSU (Oregon Health & Science University)coreStrategic or Co-development PartnerOHSU is an early adopter in the VAMOS collaborative for AI monitoring, contributing to the development of shared standards for AI performance monitoring.
• Mass General BrighamcoreStrategic or Co-development PartnerMass General Brigham is an early adopter in the VAMOS collaborative, contributing to AI monitoring standards development alongside HL7.
• Trustworthy and Responsible AI NetworkcoreStrategic or Co-development PartnerHL7 is working with this network to build infrastructure for trustworthy AI at scale, including collaboration on AI monitoring standards.

Scale indicators7 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• IHE International (Integrating the Healthcare Enterprise): IHE International develops healthcare interoperability profiles and is a direct peer to HL7; both organizations coordinate on profiles (e.g., IHE uses HL7 FHIR as underlying transport) and compete for mindshare in the healthcare standards ecosystem.
• SNOMED International: SNOMED International operates the SNOMED CT clinical terminology standard, a direct peer to HL7 in the broader healthcare data standards stack; FHIR and SNOMED CT are typically used together and the organizations coordinate on terminology bindings.
• openEHR International: openEHR is a not-for-profit that develops open clinical information models and an EHR architecture; it is a direct peer competing in clinical modeling, with the recent joint HL7–openEHR Converge & Collaborate statement highlighting their overlapping scope.
• Regenstrief Institute (LOINC): Regenstrief maintains LOINC, the dominant standard for identifying laboratory and clinical observations; it is a direct peer to HL7 in healthcare data standardization and frequently embedded in FHIR-based implementations.

Others

• W3C (World Wide Web Consortium): W3C is the underlying web standards body whose technologies (REST, RDF, OWL, WebAuthn) HL7 FHIR builds upon; relevant as a foundational standards peer whose work enables HL7's web-based interoperability approach.
• OASIS Open: OASIS is an open-standards consortium (SAML, XACML, ebXML) that historically intersects with healthcare security and SOA standards; comparable as a peer membership-based standards body with overlap into healthcare-relevant specifications used alongside HL7.

Broad incumbents

• NCPDP (National Council for Prescription Drug Programs): NCPDP develops pharmacy and prescriber interoperability standards in the U.S. and is a broad incumbent peer; HL7's Da Vinci accelerator and broader payer-provider work overlap with NCPDP's pharmacy-related transaction standards.
• Object Management Group (OMG) / OMG Healthcare Domain: OMG is a broader standards organization with healthcare working groups (e.g., BPM+, CMMN for clinical pathways) that intersect with HL7's specification work; comparable as a multi-domain standards body serving healthcare use cases.
• ISO/TC 215 (Health Informatics): ISO Technical Committee 215 is the international standards body for health informatics that has published HL7-derived ISO standards; it is a broad incumbent peer where HL7 standards are often submitted through the ANSI-to-ISO accreditation pathway.
• DICOM Standards Committee (NEMA/MITA): DICOM is the long-standing standard for medical imaging interoperability and a broad incumbent in healthcare data exchange; while narrower in scope (imaging), it is increasingly being bridged with HL7 FHIR for imaging study sharing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/HL7
• YouTubeyoutube.com/user/HealthLevelSevenInc
• Facebookfacebook.com/HealthLevel7
• LinkedInlinkedin.com/company/about

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about HL7