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Components of an HL7 Message

An HL7 message consists of one or more segments. Each segment consists of one or more composites, also known as fields.

The following sections provide an typical sample HL7 message, and describe segments and composites in more detail.

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Clients

What They're Saying

"What was estimated to take four months of implementation time, took six weeks. Because of iNTERFACEWARE™, a major obstacle became a minor speed bump."

Mike Gogola, Hermitage Medical Clinic