This briefing document summarizes key themes from Dr. Juan Ramon Fabregat's "Professional Secrecy: A Moral Covenant in Healthcare." The document emphasizes that professional secrecy in healthcare is not merely a legal or ethical requirement, but a profound moral covenant rooted in respect for human dignity and the sacred trust between healthcare professionals and patients. It explores the historical, philosophical, and theological underpinnings of this duty, highlighting its importance in fostering healing and upholding justice, particularly in the face of modern digital challenges. The core argument is that upholding confidentiality is an active form of "reverent silence" that protects the patient's "interiority" and serves as a foundational virtue of the medical vocation.