Adult day care programs licensed under sections 192.2205 to 192.2260 shall evaluate the program rate structure in FY 2015 and determine a cost-based uniform rate for services to be presented as a budget line item in the department of health and senior services’ FY 2016 budget request for adult day programs which provide care, treatment, rehabilitation, and habilitation exclusively to adults and seniors with physical disabilities, mental, neurological, and cognitive disorders such as brain injuries, dementia, and other intellectual impairments, excluding in the budget request the cost for individuals already funded by a department of mental health waiver.