the organizations of social workers established in 1955 through the consolidation of the American Association of Social Workers, the American Association of Psychiatric Social Workers, the American Association of Group Workers, the Association for the Study of Community Organization, the American of Medical Social Workers, the National Association of School Social Workers, and the Social Work Research Group. NASW's primary functions include promoting the professional development of its members, establishing and maintaining professional standards of practice, advancing sound social policies for the betterment of the nation, and providing other services that protect its members and enhance their professional status. The organization has developed and adopted the NASW Code of Ethics and other generic and specialized practice standards. Certification and Quality assurance are promoted through several credentials, including the Academy of Certified Social Workers, the Qualified Clinical Social Worker, the Diplomate in Clinical Social Work, and other specialty certification programs. NASW maintains a lobbying group to influence national poly and it's Political Action for Candidate Election organization. NASW also sponsors professional conferences and continuing education programs and produces journal, books, and major reference works such as The Encyclopedia of Social Work and the Social Work Dictionary.