As used in this article:

(1) "Initial responder" means emergency medical service personnel, as defined in subdivision (g), section three, article four-c of this chapter, including, but not limited to, a member of the West Virginia State Police, a sheriff, a deputy sheriff, a municipal police officer, a volunteer or paid firefighter and any other person acting under color of law who responds to emergencies.

(2) "Licensed health care provider" means a person, partnership, corporation, professional limited liability company, health care facility or institution licensed by or certified in this state to provide health care or professional health care services. This includes, but is not limited to, medical physicians, allopathic and osteopathic physicians, pharmacists, physician assistants or osteopathic physician assistants who hold a certificate to prescribe drugs, advanced nurse practitioners who hold a certificate to prescribe drugs, hospitals, emergency service agencies and others as allowed by law to prescribed drugs.

(3) "Opiates" or "opioid drugs" means drugs that are members of the natural and synthetic opium family, including, but not limited to, heroin, morphine, codeine, methadone, oxycodone, hydrocodone, fentanyl and hydromorphone.

(4) "Opioid antagonist" means a federal Food and Drug Administration-approved drug for the treatment of an opiate-related overdose, such as naloxone hydrochloride or other substance, that, when administered, negates or neutralizes, in whole or in part, the pharmalogical effects of an opioid in the body.

(5) "Opioid overdose prevention and treatment training program" or "program" means any program operated or approved by the Office of Emergency Medical Services as set forth in rules promulgated pursuant to this article.

(6) "Overdose" means an acute condition, including, but not limited to, life-threatening physical illness, coma, mania, hysteria or death, which is the result of the consumption or use of opioid drugs.

(7) "Standing order" means a written document containing rules, policies, procedures, regulations and orders for the conduct of patient care, including the condition being treated, the action to be taken and the dosage and route of administration for the drug prescribed.