(1) Within 21 days of admission of a resident to an assisted living category C facility, a resident certification must be conducted, and a written health care plan shall be developed which meets the requirements of ARM 37.106.2875, and which also includes detailed assessment, therapeutic management and intervention techniques for the following behaviors and resident needs:
(c) ability to care for oneself;
(d) ability to solve problems;
(e) mood and character changes;
(f) behavioral patterns;
(g) wandering; and
(h) dietary needs.