A separate unit designed for intensive treatment of seriously ill patient's who require extraordinary care on a concentrated and continuous basis may be provided. The unit may be multipurpose for a variety of diagnoses or for special diagnostic categories. If this service is provided, the following requirements must be met:
(a) The unit shall have a defined organization and shall be integrated with other departments and services of the hospital.
(b) There shall be a qualified registered nurse in charge and on duty twenty-four (24) hours a day when the unit is occupied.
(c) The unit shall be designed and equipped to function for its defined special purpose.
048-12 Wyo. Code R. § 12-13