Inclusion means to be included,belong,to be with others. Inclusion creates a new attitude towards everything that is different and encourages mutual support and enrich our ability to create new ideas. That is its value, because through the development of the general tolerance for individual differences and needs to spreading knowledge, enriching experiences and the development of humanity. The classification of people with mental and physical disabilities is carried out not only with regard to the gravity and severity of the difficulties, but also with regard to whether they are present at the intellectual, sensory, speech and language, psychomotor plan or are in the area of emotional and social functioning whether hereditary or acquired in life, and whether present from birth or appear in childhood (developmental age). Inclusion promotes activities that help children with special needs to develop their full potential as individuals become independent and participate in the community, promotes deinstitutionalization, developing environmental awareness of the importance of mental and physical disabilities The role of nurses in patients with developmental disabilities is a very high level of communication and cooperation between the nurse and the patient, assessment of activities of daily living, and evaluation of family relations.