(a) Emergency services are: Those services provided in or by a hospital emergency facility, an ambulance providing related services under the provisions of article four-c, chapter sixteen of this code or the private office of a dentist to evaluate and treat a medical condition manifesting itself by the sudden, and at the time, unexpected onset of symptoms that require immediate medical attention and that failure to provide medical attention would result in serious impairment to bodily function, serious dysfunction to any bodily organ or part, or would place the person's health in jeopardy.
(b) From July 1, 1998, the following provisions apply:
(1) "Emergency medical services" means those services required to screen for or treat an emergency medical condition until the condition is stabilized, including prehospital care;