Patient. The term patient means any individual or subject who has been given a diagnosis or treatment for drug abuse, alcoholism or alcohol abuse, infection with the human immunodeficiency virus, or sickle cell anemia and includes any individual who, after arrest on a criminal charge, is interviewed and/or tested in connection with drug abuse, alcoholism or alcohol abuse, infection with the human immunodeficiency virus, or sickle cell anemia in order to determine that individual's eligibility to participate in a treatment or rehabilitation program if the result of such testing is positive. The term patient includes an individual who has been diagnosed or treated for alcoholism, drug abuse, HIV infection, or sickle cell anemia for purposes of participation in a VA program or activity relating to those four conditions, including a program or activity consisting of treatment, rehabilitation, education, training, evaluation, or research. For the purpose of infection with the human immunodeficiency virus or sickle cell anemia, the term patient includes one tested positive for the disease even if no treatment is provided, offered, or requested. The term does not include a patient who has tested negative for the disease.
38 CFR § 1.460
For purposes of 1.460 through 1.499 of this part, the following definitions apply: