It should be noted, for both ethical and legal reasons, that this information should only be used for care on yourself. If you cross that line, that's considered practicing medicine without a license[2], and the minimum penalties (depending on jurisdiction) are typically a felony with prison time.
Tactical combat casualty care (TCCC) — A set of immediate, lifesaving interventions that can be performed at or near the point of injury, by people who aren't medical professionals. It focuses on the MARCH algorithm, and generally deals in a time scale of minutes.