The intent of this pattern is to illustrate a means of structuring an argument to support a system safety goal (requirement, avoidance of hazard etc.) by decomposition over a generic control system model.
Author: Tim Kelly
Last Modified: 22/2/1999
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The motivation for this pattern is the need to breakdown a high level goal (that is difficult to substantiate ‘as-is’) into sub-goals that are hopefully easier to address.