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Wyoming Immunization Registry (WyIR)


The Wyoming Immunization Registry (WyIR) is a secure, confidential, Internet-based immunization database containing the electronic vaccination records of Wyoming residents.  The WyIR system is administered and maintained by the Immunization Unit within the Wyoming Department of Health.  The WyIR may be accessed at this link.


In addition to providing a method by which to access and update a patient’s vaccination history, the database assists the provider in managing vaccine inventory as well as generating immunization forecasts and sending reminder/recall alerts to patients.   


To learn more about accessing the WyIR, please visit the following links:

 WyIR Enrollment and User Access – Contains instructions and forms needed for immunization providers to enroll, re-enroll and update organization, facility and user information in the WyIR. 


WyIR User Information – Contains information for providers who have already enrolled and are ready to begin using the WyIR


HL7 Onboarding – Contains information for providers who would like to begin submitting information to the WyIR via a realtime HL7 connection.


Patient/Parent Portal – Records Access – Contains information and forms needed for patients and parents of patients whose records are contained within the WyIR.







John Anderson, MA
WyIR Coordinator


WyIR Helpdesk:

Fax Server: