(II) A chronic or debilitating disease or medical condition, or treatment for such conditions, which produces, for a specific patient, one or more of the following, and for which, in the professional opinion of the patient's physician, such condition or conditions reasonably may be alleviated by the medical use of marijuana: cachexia; severe pain; severe nausea; seizures, including those that are characteristic of epilepsy; or persistent muscle spasms, including those that are characteristic of multiple sclerosis; or
(III) Any other medical condition, or treatment for such condition, approved by the state health agency, pursuant to its rule making authority or its approval of any petition submitted by a patient or physician as provided in this section. (b) "Medical use" means the acquisition, possession, production, use, or transportation of marijuana or paraphernalia related to the administration of such marijuana to address the symptoms or effects of a patient's debilitating medical condition, which may be authorized only after a diagnosis of the patient's debilitating medical condition by a physician or physicians, as provided by this section.
(c) "Parent" means a custodial mother or father of a patient under the age of eighteen years, any person having custody of a patient under the age of eighteen years, or any person serving as a legal guardian for a patient under the age of eighteen years.
(d) "Patient" means a person who has a debilitating medical condition.
(e) "Physician" means a doctor of medicine who maintains, in good standing, a license to practice medicine issued by the state of Colorado.
(f) "Primary care-giver" means a person, other than the patient and the patient's physician, who is eighteen years of age or older and has significant responsibility for managing the well-being of a patient who has a debilitating medical condition.
(g) "Registry identification card" means that document, issued by the state health agency, which identifies a patient authorized to engage in the medical use of marijuana and such patient's primary care-giver, if any has been designated.
(h) "State health agency" means that public health related entity of state government designated by the governor to establish and maintain a confidential registry of patients authorized to engage in the medical use of marijuana and enact rules to administer this program.
(i) "Usable form of marijuana" means the seeds, leaves, buds, and flowers of the plant (genus) cannabis, and any mixture or preparation thereof, which are appropriate for medical use as provided in this section, but excludes the plant's stalks, stems, and roots.
(j) "Written documentation" means a statement signed by a patient's physician or copies of the patient's pertinent medical records.
(2) (a) Except as otherwise provided in subsections (5), (6), and (8) of this section, a patient or primary care-giver charged with a violation of the state's criminal laws related to the patient's medical use of marijuana will be deemed to have established an affirmative defense to such allegation where:
(I) The patient was previously diagnosed by a physician as having a debilitating medical condition;
(II) The patient was advised by his or her physician, in the context of a bona fide physician-patient relationship, that the patient might benefit from the medical use of marijuana in connection with a debilitating medical condition; and
(III) The patient and his or her primary care-giver were collectively in possession of amounts of marijuana only as permitted under this section.
