Utilitarianism is an ethical principle that focuses on maximizing overall happiness or well-being. It holds that the right action is the one that produces the greatest good for the greatest number of people.

Deontological ethics, often associated with Immanuel Kant, emphasizes the importance of following moral rules or principles, regardless of the consequences. The rightness or wrongness of an action is determined by its conformity to these moral principles.

Virtue ethics, as expounded by Aristotle, emphasizes the importance of developing good character traits, such as honesty, courage, and justice. It holds that virtuous actions are those that stem from these positive character traits.

Kantian ethics revolves around the idea of categorical imperatives, which are universal moral principles that apply to all rational beings. These imperatives guide actions based on duty and respect for humanity, rather than personal desires or consequences.

Non-maleficence is a fundamental principle in medical ethics that requires healthcare professionals to avoid causing harm to patients. It emphasizes the importance of preventing harm and minimizing risks during medical interventions.

Beneficence is a core principle in healthcare ethics that requires healthcare professionals to act in the best interests of the patient. It emphasizes the importance of providing beneficial treatments, promoting patient well-being, and alleviating suffering.

Respect for autonomy is a fundamental principle in healthcare ethics that recognizes the patient's right to make decisions about their own healthcare. It emphasizes the importance of involving patients in decision-making, obtaining informed consent, and respecting their values and preferences.

Justice in healthcare ethics emphasizes the fair and equitable distribution of healthcare resources, access to care, and treatment opportunities. It aims to address disparities and ensure that all individuals have equal opportunities to receive quality healthcare.

Veracity in healthcare ethics emphasizes the importance of honesty and truthfulness in communication between healthcare professionals and patients. It requires healthcare professionals to provide accurate and complete information to patients, respecting their right to informed consent and decision-making.

Fidelity in healthcare ethics emphasizes the importance of keeping promises and commitments made to patients. It requires healthcare professionals to honor their agreements, maintain confidentiality, and act in the best interests of the patient, even in challenging situations.

Confidentiality in healthcare ethics emphasizes the importance of protecting the privacy of patient information. It requires healthcare professionals to maintain the confidentiality of patient records, communications, and personal health information, except in specific circumstances where disclosure is legally required or necessary to protect the patient or others from harm.

Non-discrimination in healthcare ethics emphasizes the importance of treating all patients equally, regardless of their race, ethnicity, gender, sexual orientation, disability, or other personal characteristics. It requires healthcare professionals to provide care based on individual needs and merits, without prejudice or bias.

Beneficence in research ethics emphasizes the importance of acting in the best interests of research participants. It requires researchers to design and conduct studies that aim to benefit participants, minimize risks, and maximize potential benefits. Researchers must also consider the potential impact of the research on participants' well-being, privacy, and dignity.

Non-maleficence in research ethics emphasizes the importance of avoiding harm to research participants. It requires researchers to take all reasonable steps to minimize risks and protect participants from physical, psychological, or social harm. Researchers must also consider the potential impact of the research on participants' privacy, confidentiality, and dignity.

Respect for persons in research ethics emphasizes the importance of respecting research participants' autonomy and decision-making capacity. It requires researchers to obtain informed consent from participants, provide adequate information about the study, and respect participants' right to withdraw from the study at any time. Researchers must also protect participants' privacy and confidentiality.