AACN works to establish quality standards for nursing education; assists schools in implementing those standards; influences the nursing profession to improve health care; and promotes public support for professional nursing education, research, and practice. In addition to publishing original contributions and review articles, the Journal of the American Dental Association provides evaluations from the Council on Scientific Affairs on issues pertaining to drugs and dentistry. Nursing informatics: Scope & standards of practice (2nd ed.). The American Nurses Association (ANA) Code of Ethics is of course one such code. The American Nurses Association define nursing as " the protection, promotion, and optimization of health and abilities, prevention of illness and injury, facilitation of healing, alleviation of suffering through the diagnosis and treatment of McGonigle D. & Mastrian K. G. (2012). The ANA defines nursing as “the protection, promotion, and optimization of health and abilities, prevention of illness and injury, alleviation of suffering through the diagnosis and treatment of human response, and advocacy in the care of individuals, families, communities, and populations” (American Nurses Association website, n.d.). The American Nurses Association (ANA) and the experts in the Department of Veterans Affairs (VA) have committed to "touch every nurse" in the country to raise awareness of post traumatic stress disorder and traumatic brain injury. Being a good nurse, the nurse has to know where exercise is required and what kind, and this is very essential ANA. The American Association of Colleges of Nursing (AACN) is the national voice for academic nursing. American Nurses Association (ANA), national professional organization that promotes and protects the welfare of nurses in their work settings, projects a positive view of the nursing profession, and advocates on issues of concern to nurses and the general public. Such organizations include the American Academy of Hospice and Palliative Medicine, the Hospice and Palliative Nurses Association, the International Association for Hospice and Palliative Care, and the National Hospice and Palliative Care Organization. THE DEFINITION AND PRACTICE OF PUBLIC HEALTH NURSING 2013 Acknowledgments This statement was developed by the Public Health Nursing Definition Document Task Force under the direction of the leadership of the Public Health Nursing Section of the American Public Health Association. Join ANA now The American Association of Colleges of Nursing (AACN) is the national voice for academic nursing. American Nurses Association (ANA) the national organization and official spokesperson for registered nurses.