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HIMMS IIP Immunization TS

Information Sheet

Tool NameHIMMS IIP Immunization Test Suite
DescriptionThe Immunization Integration Program (IIP), led by the American Immunization Registry Association (AIRA) and partnered with HIMSS, includes a Testing and Recognition initiative that validates Electronic Health Record (EHR) systems. The tool is used for an alternative ONC Health IT Certification method for the (f)(1) 2015 criterion. The underlying message validation is performed using the NIST Immunization Test Suite Platform using the HIMSS developed test plan.
DispositionTransition to Prometheus Computing
AccessTool Hosted on Prometheus Computing AWS and Drummond Group
TimelineAugust 14, 2026
New Tool URLhttps://valitheus.com/tools/???
New Website 
User ActionsNIST and Prometheus to coordinate directly with AIRA to transfer accounts
Data TransferNIST and Prometheus to coordinate directly with AIRA to transfer accounts

Contact

NIST will continue to host this legacy information site for the foreseeable future to guide users through the transition. For specific questions regarding the sunset timelines, technical architecture, or data migration steps, please contact:

Robert Snelick -- robert.snelick [at] nist.gov (robert[dot]snelick[at]nist[dot]gov) or r.snelick [at] prometheuscomputing.com (r[dot]snelick[at]prometheuscomputing[dot]com)

Created June 15, 2026
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