This document presents information on ethics and nursing codes of ethics. It defines key terms like ethics, morality, codes of conduct. It discusses the International Council of Nurses Code which outlines nurses' responsibilities to promote health, prevent illness, restore health, and alleviate suffering. The code also covers principles like beneficence, autonomy, and confidentiality. The document addresses origins of ethical issues like technology changes and conflicting loyalties. Specific legal/ethical issues are negligence, informed consent, and issues around HIV/AIDS, abortion, and end-of-life care. Nurses are advised to refer to codes of conduct when addressing practice problems.