The SKFIT is responsible for the technical implementation of data collection, storage, and management for the CARE for CAYA project. This follow-up and prevention program for children, adolescents, and young adults after surviving cancer involves 14 sites across Germany. Study participants are supported through various modules, all of which are documented in the CentraXX system. SKFIT trains the staff at the study centers in the use of the software. In addition, some questionnaires can be completed directly by patients using tablets, which significantly reduces the workload for the study centers.