Subject(s): United States. -- Department of Defense. | United States. -- Department of Veterans Affairs. | United States. -- Department of Veterans Affairs -- Rules and practice. | United States. -- Department of Defense -- Rules and practice. | Disabled veterans -- Medical care -- United States. | Veterans -- Medical care -- United States. | Disability evaluation -- Government policy -- United States. | Interagency coordination -- United States. | United States -- Armed Forces -- Medical care. | Recruitment of forces. Requisition of supplies, resources. War potential. LeviesIncluding: Military service. Conscription. Mercenaries. Mobilization