; (ii) that maintains residency programs and fellowships in critical trauma specialties and subspecialties, and provides education and supervision of military trauma team members according to those specialties and subspecialties; and (iii) that undertakes research in the prevention and treatment of traumatic injury. (E) Such trauma center serves as a medical and public health preparedness and response leader for its community, such as by participating in a partnership for State and regional hospital preparedness established under section 319C–2 or 319C–3. (3) Major trauma The term major trauma means an injury that is greater than or equal to 15 on the injury severity score. (4) Military trauma team The term military trauma team means a complete military trauma team consisting of military trauma care providers. (5) Military trauma care provider The term military trauma care provider means a member of the Armed Forces who furnishes emergency, critical care, and other trauma acute care services (including a physician, surgeon, physician assistant, nurse, nurse practitioner, respiratory therapist, flight paramedic, combat medic, or enlisted medical technician) or other military trauma care provider as the Secretary determines appropriate. (g) Authorization of appropriations To carry out this section, there are authorized to be appropriated $11,500,000 for each of fiscal years 2019 through 2023. . 205. Public health and health care system situational awareness and biosurveillance capabilities (a) Facilities, capacities, and biosurveillance capabilities Section 319D ( 42 U.S.C. 247d–4 ) is amended— (1) in the section heading, by striking Revitalizing and inserting Facilities and capacities of ; (2) in subsection (a)— (A) in the subsection heading, by striking Facilities; capacities and inserting In general ; (B) in paragraph (1), by striking and improved and inserting , improved, and appropriately maintained