Primary capitation is a relationship between a managed care organization (MCO) and primary care physician (PCP), in which the PCP is paid directly by the MCO for those enrolled members who have selected the physician as their provider.
eating disorder. noun. Medical Definition of eating disorder. : any of several psychological disorders (as anorexia nervosa or bulimia) characterized by serious disturbances of eating behavior.
For the phase in child development, see Food neophobia. Avoidant/restrictive food intake disorder (ARFID), also known as selective eating disorder (SED), is an eating disorder that prevents the consumption of certain foods.It is often viewed as a phase of childhood that is generally overcome with age.pecific food avoidances could be caused by food phobias that cause great anxiety when a person is presented with new or feared foods. Most eating disorders are related to a fear of gaining weight. Those who suffer from ARFID do not have this fear, but the psychological symptoms and anxiety created is similar.