A safety requirement is a kind of defensibility requirement because safety is a type of defensibility.
(Safety requirements are like security requirements.)
❍ Safety requirements specify minimum required amounts of:
● Safety
● A quality sub factor of safety:
● Defensibility Problem Type:
Accidental Harm, Safety Incident, Hazard, Safety
Risk
● Defensibility Solution Type:
Prevention, Detection, Reaction, Adaptation
❍ A safety requirement is a combination of a safety criterion
and a minimum threshold on a safety measure.