(755 ILCS 35/2) (from Ch. 110 1/2, par. 702)
    Sec. 2. Definitions:
    (a) "Attending physician" means the physician selected by, or assigned to, the patient who has primary responsibility for the treatment and care of the patient.
    (b) "Declaration" means a witnessed document in writing, in a hard copy or electronic format, voluntarily executed by the declarant in accordance with the requirements of Section 3.
    (c) "Health-care provider" means a person who is licensed, certified or otherwise authorized by the law of this State to administer health care in the ordinary course of business or practice of a profession.
    (d) "Death delaying procedure" means any medical procedure or intervention which, when applied to a qualified patient, in the judgement of the attending physician would serve only to postpone the moment of death. In appropriate circumstances, such procedures include, but are not limited to, assisted ventilation, artificial kidney treatments, intravenous feeding or medication, blood transfusions, tube feeding and other procedures of greater or lesser magnitude that serve only to delay death. However, this Act does not affect the responsibility of the attending physician or other health care provider to provide treatment for a patient's comfort care or alleviation of pain. Nutrition and hydration shall not be withdrawn or withheld from a qualified patient if the withdrawal or withholding would result in death solely from dehydration or starvation rather than from the existing terminal condition.
    (e) "Person" means an individual, corporation, business trust, estate, trust, partnership, association, government, governmental subdivision or agency, or any other legal entity.
    (f) "Physician" means a person licensed to practice medicine in all its branches.
    (g) "Qualified patient" means a patient who has executed a declaration in accordance with this Act and who has been diagnosed and verified in writing to be afflicted with a terminal condition by his or her attending physician who has personally examined the patient. A qualified patient has the right to make decisions regarding death delaying procedures as long as he or she is able to do so.
    (h) "Terminal condition" means an incurable and irreversible condition which is such that death is imminent and the application of death delaying procedures serves only to prolong the dying process.
(Source: P.A. 101-163, eff. 1-1-20.)