3. As used in this act:
"Child" means a child who is under 19 years of age.
"Commissioner" means the Commissioner of Health.
"Department" means the Department of Health.
"Health care professional" means a physician or registered professional nurse licensed to practice in this State.
"Registry" means the Children's Sudden Cardiac Events Registry established pursuant to this act.
"Sudden cardiac event" means a death or aborted death due to a cardiac arrhythmia resulting in loss of consciousness requiring cardiopulmonary resuscitation, defibrillation, or other advanced life support measures to regain normal heart function.