What is AdventHealth Centra Care Kids? The only place you’ll ever need for urgent medical care for your children, from birth to 21 years. Centra Care Kids is open 7 days a week, and you never need an appointment. Each location offers convenient flu shots and treats broken bones, infections, allergies, orthopedic conditions and stomach problems. AdventHealth Centra Care Kids has the experts and technology to help your kids feel better again fast.