Introduction The values and customs of a person, as well as, a group are studied by a major branch of philosophy, which is known as Ethics. The concepts such as good and evil, right and wrong, and various other concepts are employed and analyzed by this philosophical branch. Three primary areas have been comprised by the Ethics. The concept of ethics is studied in Meta-Ethics, while the determination of the ethical values and their methods are studied in Normative Ethics, and lastly, the implementation of these ethical values and their methods are studied in the branch of Applied Ethics. (Gregory, pp. 20-26, 2003). The concept of ethics For many decades, Ethics has been defined in the most common way of distinguishing right and wrong. Several rules, such as the Golden Rule, the Ten Commandments, etc. have been created for the determination of ethical and moral values by philosophers and experts. In this way, acceptable and unacceptable behavior is analyzed, determined, distinguished, and studied by the norms of conduct that are the foundations of Ethics. (Thompson, pp. 54-59, 2001) In this regard, it would be better to say that some common ethical norms and values are recognized by almost all people. However, analysis, interpretation, and application of these ethical rules are done by different individuals based on their different perspectives, as well as, according to their different and contrasting experiences of life. (Erwin, pp. 30-33, 1994). In this regard, ethics can be defined, determined, analyzed, and discussed in various perspectives based on the culture and practice of different societies. For example, a method and perspective that is used for the analysis and decision-making of complex and difficult issues by a medical ethicist can be defined as Ethics. Because, in medicine, ethical standards are studied by medical ethicists, and therefore, they must implement these standards in their daily practice, which becomes unethical, if not implemented properly and by ethical means. (Thompson, pp. 81-88, 2001). An important practice issue has been emerged worldwide regarding the consent and the presence of families of patients before, as well as, during the medical process. This has sparked a considerable controversy regarding its acceptance in the medical society, as there are various pros and cons of the informed consent of families related to the medical practices around the world. In this regard, experts and doctors are trying to come to a decision, which may be beneficial to the patients, their families, and the medical society. However, a change has been observed in the attitude of early advocates by the researchers, regarding the allowance of families to be informed, as well as, present near the patients at the time of their revival. Little or no scientific research in the earlier days can be one of the reasons and causes that used to gain the resistance from the former advocates. (Gregory, pp. 98-102, 2003). The lived experience of family members In the past fifteen years, the conduction of several studies, surveys, and scientific research related to ethics has been taking place, to provide more scientific research results for the families, doctors, and nurses, who are associated with the process of clinical practice. Especially, descripti