Final answer:
The nurse will document the wound classification as a partial thickness wound on the child's health record.
Step-by-step explanation:
The nurse will document the wound classification as a partial thickness wound on the child's health record. A partial thickness wound involves damage to the outer layer of the skin (epidermis) and a portion of the underlying layer (dermis). In this case, since a portion of the dermis is intact, it indicates that the wound did not penetrate deep into the skin.