Health Information Science

This book constitutes the refereed proceedings of the 15th International Conference on Health Information Science, HIS 2026, held in Haikou, China, during November 11–14, 2026.The 18 full papers and 9 short papers included in this volume were carefully reviewed and selected from 68 submissions. The scope of the conference includes: (1) medical/health/biomedicine information resources, such as patient medical records, devices and equipment, software and tools to capture, store, retrieve, process, analyze, and optimize the use of information in the health domain; (2) data management, data mining, and knowledge discovery, all of which play a key role in decision-making, management of public health, examination of standards, and privacy and security issues; (3) computer visualization and artificial intelligence for computer-aided diagnosis; and (4) development of new architectures and applications for health information systems.