Male patient with abdominal pain en route to hospital

As discussed during the dispatch call, ambulance is en route to a medical center with a 50-year-old male patient experiencing abdominal pain in the upper right quadrant. The patient has stable vital signs and arrival is expected in under six minutes. The pain started about 40 minutes ago while the patient was on a bus, and he has a history of diverticulosis with a colonoscopy scheduled soon.