N.Y. Comp. Codes R. & Regs. tit. 14, § 584.11
(c) The mental health services available through the residential treatment facility shall include, but are not limited to, the services listed below. These mental health services must be provided directly by the residential treatment facility:
(d) The physical health services available through the residential treatment facility shall include, but are not limited to, the services listed below. Physical health services may be provided directly by the residential treatment facility or may be provided by written agreement as provided for in subdivision (e) of this section.
(e) When physical health services are not provided directly by the residential treatment facility, there shall be a written agreement between the provider of services and the residential treatment facility. When physical health services are provided by the same provider of services, written policies and procedures will be an acceptable alternative to a written agreement. The written agreement or written policies and procedures shall, at a minimum, address:
(g) When the education services are not provided directly by the residential treatment facility, there shall be a written agreement between the provider of services and the residential treatment facility. The provider of education services shall be a State Education Department-approved program. When education services are provided by the same provider of services, written policies and procedures will be an acceptable alternative to a written agreement. The written agreement or written policies and procedures shall, at a minimum, address:
(h) The dietetic services available through the residential treatment facility shall include, but are not limited to, the services listed below. Dietetic services may be provided directly by the residential treatment facility or may be provided by written agreement as provided for in subdivision (i) of this section.
(i) When dietetic services are not provided directly by the residential treatment facility, there shall be a written agreement between the provider of services and the residential treatment facility. When dietetic services are provided by the same provider of services, written policies and procedures will be an acceptable alternative to a written agreement. The written agreement or written policies and procedures shall, at a minimum, address: