During the early 20th century, which individual was recognized by military planners as the most critical immediate responder to a battlefield casualty?

Answer

The soldier nearest the casualty

Military planners recognized that the soldier nearest to a wounded individual, often referred to as the buddy, was the most critical responder. This realization drove the development of unit-level medical supplies that were specifically designed for application by trained or semi-trained infantrymen, ensuring that basic care could be administered immediately after an injury occurred.

During the early 20th century, which individual was recognized by military planners as the most critical immediate responder to a battlefield casualty?
inventoremergencymedical kit