Consulting services in the fields of diagnostic medical testing and nutrition; Consulting services to health care providers in the field of treating life-changing or life-threatening diseases; Healthcare; Medical consultations; Medical imaging services; Medical imaging services, namely, consulting services in the field of using and operating medical imaging apparatus including X-ray, computed tomography, magnetic resonance imaging, ultrasound, and positron emission tomography apparatus; Medical services; Medical services, namely, heart and vascular; Surgery