Topic: Major IIS Topics > IIS Fundamentals
Type: Issue Source & Published Standards | Year: 2017

Immunization Information System Functional Standards, v4.0

Issued on August 31, 2017 by CDC

Immunization Information System Functional Standards, v4.0
This document sets forth the IIS Functional Standards and Operational Guidance Statement (OGS) to guide the direction and progress of IISs over the next five years.