The answering services company company later changed its name to e - Telecare Global Soltions in 2004. Insurance is confusing to start with, plus it is constantly changing. An individual who finds work in this profession can be a radiology technician if his competency qualifies him to complete work using x-ray, ultra-sound, CAT or ECG equipment that provides the doctors with scanned images that the latter uses as bases for his or her diagnoses.