Immunization (IZ) Gateway

The IZ Gateway is a secure, cloud-based message routing service that enables data exchange among jurisdiction immunization information systems (IIS) and multijurisdictional vaccine provider systems. It is also designed to facilitate consumer access to their immunization data. The IZ Gateway does not access or store immunization data and meets all federal data security requirements.

The centralized data exchange facilitated by the IZ Gateway eliminates the need for multiple, individual, point-to-point connections between providers’ systems and IISs. It also minimizes technical and policy data exchange challenges through defined, streamlined IZ Gateway processes.

Page last reviewed: November 15, 2021