Source:http://linkedlifedata.com/resource/umls/id/C0748877
OMS: Circle of family, friends, and associates that provide love, care, and assistance to promote health and manage illness.,NCI: A network of family, friends, neighbors, and community members that is available in times of need to give psychological, physical, and financial help.,NCI: The circle of friends, family, and associates that provide love, care, and need gratification including church, school, and workplace. (OMS94)