Intro to HL7 messages

Many developers new to health informatics, just like me a few years back, have so many questions about what is HL7 and HL7 messages. When someone looks at the message, it’s just like any pipe delimited string. But what is exactly is an HL7 message?

HL7 in long form is read as Health Level 7.

It is created by Health Level Seven International (HL7) which is a non-profit ANSI-accredited standards development organization dedicated to providing standards and solutions that empower global health data interoperability. Level 7 refers to the seventh level of the Open…

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Jeff Simons Decena

Jeff Simons Decena

Senior Fullstack Engineer, React Native developer and HL7 Health Informatics professional