This course builds on the HL7 Basics course to dive deeper into how HL7 works. It also reviews HL7 data processing functionality and HL7 data interfaces.

Learners will be able to answer the following questions:

What is HL7 conformance, and how do the HL7 conformance specification parameters relate to immunization messaging?

What are constraints, and what should be considered in introducing them for local immunization messaging needs?

What tools are available to test HL7 functionality and conformance?

What are some of the key HL7 immunization resources, and how are they used?