Immunization Information Systems (IIS)

Getting Started with IIS

By two years of age, over 20% of the children in the U.S. typically have seen more than one healthcare provider, resulting in scattered paper medical records. Immunization information systems (IIS) help providers and families by consolidating immunization information into one reliable source. For more information see:

Have Questions About IIS?

Check out the Frequently Asked Questions page.

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Looking For Immunization Records?

If you need assistance finding an immunization record go to How to Find Your Immunization Record

NCIRD IIS Strategic Plan: Achieving the Vision for the Future

In 2012, NCIRD launched the creation of the IIS Strategic Plan to create a vision for the future—and a path forward—for advancing IIS so that real time, consolidated immunization data and services could be available for authorized clinical, administrative, and public health users and consumers, anytime and anywhere. Comprised of five focus areas, and underlying goals and initiatives, the IIS Strategic Plan is evolving and a priority for the agency.

Page last reviewed: June 7, 2019