Health Level Seven International

Health Level Seven International
AbbreviationHL7
Formation1987
Legal statusNon-profit
HeadquartersAnn Arbor, Michigan
Websitewww.hl7.org

Health Level Seven International (HL7) is a non-profit ANSI-accredited standards development organization that develops standards that provide for global health data interoperability.

The 2.x versions of the standards are the most commonly used in the world.