The system will include the following core functionality and processes: 1. Contains complete and timely demographic and immunization data for children, adolescents, and adults residing or immunized within its jurisdiction. 2. Promotes user access to immunization records is promoted for clinical decision-making. 3. Forecast pediatric, adolescent, and adult immunizations in a manner consistent with Advisory Committee on Immunization Practices (ACIP) recommendations. 4. Manage patient status at the provider organization and jurisdiction levels. 5. Support vaccine product recall activities. 6. Support reporting and investigation of vaccine adverse events. 7. Support public health response during disease outbreaks. 8. Support immunization-related efforts in school settings. 9. Support immunization-related efforts in childcare settings. 10. Support immunization program activities during a public health emergency according to the jurisdiction’s public health emergency plan. 11. Support inter-jurisdictional data exchange via the IZ Gateway (ie. VA, Oklahoma, etc). 12. Connections to all DPH and State systems must be maintained without interruption. 13. Maintain/monitors interface with state agency systems, including DELI, Vital Statistics and Records, Department of Education, WIC, and NCI Application. 14. Provide predefined and ad hoc assessment and coverage reports that users can generate without assistance from staff. 15. Generate reminder and recall activities.