The enhanced services facility must:

(1) Provide space and staff support necessary for:

(a) Each resident, at any time, to engage in independent or self-directed activities that are appropriate to the setting, consistent with the resident's assessed interests, choices, functional abilities, preferences, and individualized treatment plan; and

(b) Group activities at least five times per week that may be planned and facilitated by caregivers consistent with the collective interests of a group of residents.

(2) Make available routine supplies and equipment necessary for activities described in subsection (1) of this section.