You can learn a lot of interesting information from going on a tour of a medical facility. Check to see if Solwezi General Hospital is open to visitors while you're in town.
You'll have no end of sightseeing choices when in Solwezi. Solwezi General Hospital is a great place to kick off here, but there are numerous other interesting places to explore. Kansanshi Golf Club, and Trident College are near the health care institution and will round out your day nicely.