Tactical Field Care is the care rendered by a first responder/CLS once the responder and casualty are no longer under direct threat from effective enemy fire. This allows for the time and the relative safety for a more deliberate approach to casualty assessment and treatment.
Casualty assessment and management in TFC follow an approach known as MARCH PAWS.
This is a helpful pneumonic for remembering how to systematically approach casualty assessment and management to ensure that life-threatening injuries are identified and treated promptly, saving lives on the battlefield and reducing preventable combat death.