The State of Illinois is seeking a qualified vendor to develop and maintain a modern, cloud-based Immunization Information System (IIS). The envisioned solution should be scalable and maintainable, providing a robust technological foundation capable of adapting to future immunization protocols and public health strategies. The IIS must include core capabilities such as patient search, immunization reporting, vaccine lot management, and seamless integration with existing health records systems.

Vendors are expected to deliver a comprehensive IIS developed from the ground up, utilizing contemporary, forward-looking technologies that align with current industry standards. Systems reliant on mainframe or legacy architectures that may impede scalability or integration are discouraged. The system should offer an intuitive, user-friendly interface accessible to healthcare providers, administrators, and public health officials, and support use across various devices and platforms to accommodate users with varying levels of technology access.

The selected platform will be expected to remain flexible and ready for future enhancements, supporting Illinois’s long-term health initiatives and contributing to the well-being of its residents.