405 ILCS 5/1-111

"Habilitation" means an effort directed toward the alleviation of a developmental disability or toward increasing a person with a developmental disability's level of physical, mental, social or economic functioning. Habilitation may include, but is not limited to, diagnosis, evaluation, medical services, residential care, early care and education, special living arrangements, training, education, sheltered employment, protective services, counseling and other services provided to persons with a developmental disability by developmental disabilities facilities.