R 400.8137 Diapering; toileting. Rule 137. (3) Diapering supplies must be within easy reach of the designated diapering area. (7) Guidelines for diapering must be posted in diapering areas. (10) Toilet learning or training must be planned cooperatively between the child's regular caregivers and the child's parent so the toilet routine established is consistent between the center and the child's home. What you will do to meet this rule requirement