Health care law involves a complex network of regulations governing medical care, bioethics, informed consent, aid in dying, reproductive health, mental health, patient privacy, insurance, professional accountability for providers, and business associations for hospitals, physician networks, and related entities. Health lawyers advise a staggering range of providers individual doctors, nurses, and paraprofessionals, as well as organizations large and small- regarding multiple areas of law, including health care regulation, business law, nonprofit law, tax law, antitrust, employment law, and more. Health law also includes food, drug, and device regulation and public health law, which concerns the responsibilities and powers of government to protect the health of the population as a whole, including through action on the social determinants of health.