Developing technical standards for the exchange, integration, sharing, and retrieval of electronic health information.

Health Level Seven International (HL7) is an ANSI-accredited standards development organization dedicated to providing comprehensive frameworks and standards for the exchange, integration, sharing, and retrieval of electronic health information. Its standards, including the widely deployed HL7 v2.x messaging standard and the modern HL7 FHIR (Fast Healthcare Interoperability Resources) specification, are used globally to support clinical practice, management, and the delivery of healthcare services.