Amends the Developmental Disability and Mental Disability Services Act. Provides that in one's "own home" means that an adult with a mental disability lives alone; or that an adult with a mental disability is in full-time residence with his or her parents, legal guardian, or other relatives; or that an adult with a mental disability is in full-time residence in a setting not subject to licensure under the Nursing Home Care Act, the Specialized Mental Health Rehabilitation Act of 2013, the ID/DD Community Care Act, the MC/DD Act, or the Child Care Act of 1969 with 5 (rather than 3) or fewer other adults unrelated to the adult with a mental disability who do not provide home-based services to the adult with a mental disability.