Which principle is not part of medical ethics?

The correct answer identifies efficient management as a principle that falls outside the realm of traditional medical ethics. Medical ethics is primarily concerned with the moral principles that guide healthcare professionals in their decision-making and interactions with patients. The four core principles of medical ethics include autonomy, which emphasizes the patient's right to make informed decisions about their own care; beneficence, which focuses on the obligation to act in the best interest of the patient; non-maleficence, which involves the duty to avoid causing harm; and justice, which pertains to fairness in the distribution of healthcare resources and treatments.

Efficient management, while important in the context of healthcare systems and organizations, pertains more to administrative and operational aspects rather than the ethical principles governing patient care. It involves the optimization of resources and processes to enhance the functioning of healthcare delivery but does not directly address the moral responsibilities of healthcare providers toward their patients. Thus, it does not fit within the traditional framework of medical ethics as the other principles do.