Topic: Major IIS Topics > IIS Fundamentals > Interoperability

HL7 Version 2.5.1 Implementation Guide for Immunization Messaging, Release 1.5 - Addendum

Issued on July 1, 2015 by CDC, AIRA

This addendum consolidates the Implementation Guide information that clarifies the conformance requirements. This supplement does not specify additional requirements; it just clarifies existing ones. Value set requirements, general clarifications, and Immunization Implementation Guide errata are also provided in this addendum.