The document discusses improving data on child maltreatment to strengthen prevention efforts. It recommends developing a data system that tracks maltreated children across agencies while de-identifying health information to increase accessibility. Linking data to local geographic areas would make it more useful for community research and interventions. The document also analyzes available national and local data on child maltreatment, finding most sources underrepresent the issue. It advocates compiling data from multiple sources to develop a more robust understanding and inform effective prevention strategies.