(13) “Medical use of marijuana” means the production, possession, delivery, or administration of marijuana, or paraphernalia used to administer marijuana, as necessary for the exclusive benefit of a person to mitigate the symptoms or effects of his or her debilitating medical condition. (14) “Oregon Health Plan (OHP)” means the medical assistance program administered by the Department under ORS chapter 414. (15) “OMMP identity card” means a wallet-sized card issued by the Department in addition to the registry identification card that designates a person as a patient, primary caregiver, or grower. (16) “Parent or legal guardian” means the custodial parent or legal guardian with responsibility for health care decisions for the person under 18 years of age. (17) “Patient” has the same meaning as “registry identification cardholder.” (18) “Person responsible for a marijuana grow site” means a person who has been selected by a patient to produce medical marijuana for the patient, and who has been registered by the Department for this purpose. (19) “Primary responsibility” as that term is used in relation to an attending physician means that the physician: (a) Provides primary health care to the patient; or (b) Provides medical specialty care and treatment to the patient as recognized by the American Board of Medical Specialties; or (c) Is a consultant who has been asked to examine and treat the patient by the patient’s primary care physician licensed under ORS Chapter 677, the patient’s Physician Assistant licensed under ORS Chapter 677, or the patient’s Nurse Practitioner licensed under ORS Chapter 678; and, (d) Has reviewed a patient’s medical records at the patient’s request and has conducted a thorough physical examination of the patient, has provided or planned follow- up care, and has documented these activities in the patient’s medical record. (20) “Production” includes the manufacture, planting, cultivation, growing or harvesting of a controlled substance. (21) “Registry identification card” means a document issued by the Department that identifies a person authorized to engage in the medical use of marijuana, and the person’s designated primary caregiver, if any. (22) “Registry identification cardholder” means a person who has been diagnosed by an attending physician with a debilitating medical condition and for whom the use of medical marijuana may mitigate the symptoms or effects of the person’s debilitating medical condition, and who has been issued a patient registry identification card by the Department. (23) “Seedling or start” means a marijuana plant that has no flowers, is less than 12 inches in height, and less than 12 inches in diameter. A seedling or start that does not meet all three criteria will be considered a mature plant. (24) “Supplemental Security Income (SSI)” means the monthly benefit assistance program administered by the federal government for persons who are age 65 or older, or blind, or disabled and who have limited income and financial resources. (25) “Usable marijuana” means the dried leaves and flowers of the plant Cannabis family Moraceae, and any mixture or preparation thereof, that are appropriate for medical use. “Usable marijuana” does not include the seeds, stalks and roots of the plant. (26) “Written documentation” means a statement signed and dated by the attending physician of a person diagnosed with a debilitating medical condition or copies of the person’s relevant medical records, maintained in accordance with standard medical record practices.