Electronic medical records (EMRs) are an important carrier of various types of medical information generated during diagnosis and treatment. In response to the needs and pain points related to EMR input and quality control, BaseBit developed the PathFinder product suite using big data and deep learning technologies. Pathfinder’s functionalities include automated writing of medical record (for Traditional Chinese and Western medicine), holographic quality control of medical records (for Traditional Chinese and Western medicine), DRGs/single disease payment monitoring and prediction, infectious disease early warning, rare disease clinical decision support, critical illness warning, hierarchical treatment and smart triage, etc. Such applications play important roles in assisting physicians and hospitals in improving their work efficiency and effectiveness. The Pathfinder product was awarded the National Health Commission's "Top 30 best Medical AI Application Cases", and was successfully deployed in Shanghai Ruijin Hospital.