Often, they function like a Drs office with some ready care hours. Usually there is a provider and then an office staff- MA's/LPN's, RN for triage, organizing screenings, some direct care. Depending on the clinic. Sometimes they do more ready-care services like Xrays. Usually they do phlebotomy. I think an RN with your background is helpful. There is STD counseling and screening, pregnancy testing, pregnancy counseling, and you may be needed to do some monitoring along with a students OB- weight, BP, etc.