The following words have the following meanings in this chapter:(1) Caregiver--A person counted in the child/caregiver ratio whose duties include direct care, supervision, guidance, and protection of a child in your care. Caregivers may be employees, contractors, or volunteers.(2) Child--A child 13 years old or younger who is in your care.(3) Infant--A child in your care from birth through 17 months.(4) Primary Caregiver--A caregiver that is also responsible for being available to other caregivers during any child-care hours of operation and for ensuring that all children in care are adequately supervised per §743.109 of this title (relating to How many caregivers are required?).(5) Resident--An adult resident of your operation.(6) Supplemental caregiver--A person who is not counted in the child/caregiver ratio but provides direct care, supervision, guidance, or protection of a child in your care.