Definitions

In this Act: (1) The terms chronic mild traumatic brain injury and mTBI mean a mild traumatic brain injury with symptoms that persist for not fewer than six months after the inciting injury, as determined using validated clinical criteria. (2) The term nonprofit organization — (A) means an organization described in section 501(c)(3) of the Internal Revenue Code of 1986 and exempt from taxation under section 501(a) of such Code; and (B) includes such an organization that is a hospital, nonprofit health system, academic medical center, or clinic that delivers neurorehabilitation care or conducts clinical research relating to mTBI. (3) The term veteran has the meaning given such term in section 101 of title 38, United States Code.