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Health Level 7 International (HL7) is an organization dedicated to developing standards for the exchange of electronic health information. The organization's goal is to improve the interoperability of software applications used by the health care industry. The “7” in the organization’s name refers to Layer 7 in the OSI reference model. Layer 7 is the final layer -- the application layer -- in the communication model the International Organization for Standardization developed for Open Systems Interconnection.
The standards address:
Messaging and data exchange
Visual integration of applications
Clinical documents such as discharge summaries
Product labels for prescription medication
Electronic health records
Personal health records
HL7 was founded in 1987 and accredited by the American National Standards Institute (ANSI) in 1994.
The HL7 website provides a list of its approved standards.
SearchSOA.com reports on a medical imaging group that built an HL7 messaging hub.
How HL7 standards helped shape meaningful use.
'Health Level 7 International HL7' is part of the:
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