IIS Assessment Aggregate Status Report - Patient Matching - HL7

Issued on January 23, 2026 by AIRA

IIS Assessment Aggregate Status Report - Patient Matching - HL7
The measurement process for Patient Matching – HL7 (MPAT) uses the National Institute of Standards and Technology (NIST) Immunization Test Suite Validation Tool. This tool provides consistent conformance-based results for all measured IIS. In addition, the technical requirements for patient matching-HL7 are documented in the HL7 Version 2.5.1: Implementation Guide for Immunization Messaging, Release 1.5 and addendum. This is referred to as the National IG.