The Robert M. Greer Center is an ICF/MR facility developed to provide appropriate programming for a dual diagnosis, Mentally Retarded/Mentally Ill (MR/MI), population. Admissions are generally by transfer from an Oklahoma Mental Health Facility or State School, however, direct admissions from the community may be accepted. All admissions shall be to the Diagnostic and Evaluation (D&E) Unit of the Greer Center. No person shall be denied access to services solely on the basis of a handicapping condition.