Lauren Usrey, Content Program Manager

HL7 EVN Segment

The EVN segment is used to communicate trigger event information to receiving applications. The fields in the PID segment are as follows:

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HL7 Escape Sequences

The most common use of HL7 escape sequences is to escape the HL7 defined delimiter characters. The following are examples.

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HL7 Interface

An HL7 interface includes an export endpoint for the sending application, an import endpoint for the receiving application, and a method of moving the data.

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HL7 ORU Message

The HL7 ORU-R01 message transmits observations and results from the producing system (LIS, EKG) to the ordering system (EMR, physician office application).

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The HL7 Evolution

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HL7 Z-Segments

A Z-segment is a message segment that is defined locally and that is not part of the HL7 standard. Z-segments are part of the reason why the HL7 standard is considered a “flexible” standard.

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What is Your EHR Connectivity Strategy?

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North Kansas City Hospital

North Kansas City Hospital Optimizes Integration Environment with Corepoint Integration Engine

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