(a) Unless limited by court order or other provisions of this chapter, a nonparent, a licensed child-placing agency, or the Department of Family and Protective Services appointed as a possessory conservator has the following rights and duties during the period of possession:
(1) the duty of care, control, protection, and reasonable discipline of the child;
(2) the duty to provide the child with clothing, food, and shelter; and
(3) the right to consent to medical, dental, and surgical treatment during an emergency involving an immediate danger to the health and safety of the child.
(b) A nonparent possessory conservator has any other right or duty specified in the order.