Masako Clinic is an internal medicine clinic located in Tokiwa-cho, Sasebo City, Nagasaki Prefecture. It operates on weekdays from 9:00 AM to 12:00 PM and 2:30 PM to 6:00 PM, with Sundays and public holidays closed. English language support is available, creating an accessible environment not only for local residents but for a wide range of patients. In terms of medical care, the clinic actively promotes medical DX (digital transformation), implementing online billing and utilizing online qualification verification systems to obtain and use medical information. Additionally, the clinic promotes the use of My Number Card as a health insurance card and is considering the introduction of electronic prescriptions. Based on these initiatives, the clinic qualifies for medical information acquisition addition and medical DX promotion system development addition under national medical fee calculation requirements. In pharmaceutical care, the clinic promotes generic drug use and works toward stable drug supply, meeting the requirements for generic name prescription addition. Cost transparency is also prioritized, with a system in place to provide detailed statements showing individual medical fee items free of charge when issuing receipts. Through these efforts, a system providing high-quality medical care has been established.