The DIA2 User Requirements Report outlines the key requirements for the DIA2 system including that it must provide real-time data analysis, integrate with other systems, and comply with all relevant security standards. A conceptual design for the DIA2 system is proposed which includes using a cloud-based platform for flexibility, deploying microservices for modularity, and implementing identity and access management controls. The report and conceptual design provide foundational information to guide the development of the new DIA2 system.