Whose principle ethics model revolves around the six ethical principles of autonomy, nonmaleficence, beneficence, justice, fidelity, and veracity?

Moral principles revolve around the six ethical principles of autonomy, nonmaleficence, beneficence, justice, fidelity, and veracity. These principles are viewed as the foundation of ethical guidelines. Reviewing these ethical principles often helps to clarify the problems that are involved in a given situation 

what are the statements