 The center is for adults with neurodevelopmental disorders complicated by cognitive dysfunction.It is a 650-bed residential facility.Established diagnoses include Down syndrome, Fragile X syndrome, Trisomy 8 mosaic syndrome, Trisomy 13 syndrome, Williams syndrome, Angelman syndrome, Smith–Magenis syndrome, PKU, Tuberous sclerosis, Neurofibromatosis, Sturge–Weber syndrome, Congenital rubella syndrome, the syndrome of hypoxic/ischemic perinatal brain injury, lead encephalopathy, hydrocephalus, prosencephaly, schizencephaly, and other diagnoses.