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  • Rotterdam, The Netherlands |

    May Working Group Meeting
    & HL7 FHIR Connectathon

    Network, learn and influence interoperability!


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  • Online |

    May Consensus Group
    Enrollment & Ballot Dates

    Consensus Group Enrollment: March 19 – April 20, 2026
    Ballot Dates: April 21 – May 21, 2026


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  • Online |

    HL7 Fundamentals Course

    Learn together, save together—group discounts now for all organizations.


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  • Online Competition

    HL7 AI
    Challenge

    Now accepting submissions!


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  • Minneapolis, MN |

    HL7 FHIR
    DevDays

    The largest FHIR-only event in the world


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Upcoming Events

HL7 Community Programs

Advancing interoperability in healthcare through community programs.

HL7 FHIR Accelerators HL7 BPM CoP

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Obtain or register an OID and find OID resources.

OID Registry

About HL7 International

Founded in 1987, Health Level Seven International (HL7) is a not-for-profit, ANSI-accredited standards developing organization dedicated to providing a comprehensive framework and related standards for the exchange, integration, sharing and retrieval of electronic health information that supports clinical practice and the management, delivery and evaluation of health services.

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Benefactors

Thank you HL7 Benefactors, for demonstrating leadership and aligning with our mission to empower global health data interoperability.

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