Cub Scout Day Camp. Our Council required a certified RN or PN or EMT for Medical Officer.
Hydrate, hydrate, hydrate. We once had a Cub who refused to drink anything that did not have a sweet flavor. The first day, our Director and MO consulted, and called the parents and told them, either the Cub drinks plain water, or YOU stay with him thru camp and provide the sweet liquid or he goes home. He did not return the next day.
My prime suggestion, keep a good log. Note every visit from Johnny Cub, Ms Parent or Janey Sibling. Even to say "hello". Note the time, the name an