1. Medical ethics is primarily concerned with the moral values and judgments as they apply to medicine. It involves codes of conduct for doctors evolved over centuries to be based on the most admirable human values and principles.
2. The four main principles of medical ethics are: respecting patient autonomy; promoting patient beneficence; doing no harm; and ensuring justice in healthcare. Additional principles include maintaining patient confidentiality and protecting the vulnerable.
3. Muslim physicians in the early centuries made important contributions to the development of medical ethics. Ishaq bin Ali Rahawi wrote the first book dedicated to the topic, discussing rules for doctors to uphold.