Most HF accidents involve situational and behavioural components. First, the situational aspects can be likened to a systems approach to error (accidents), where the problems may be generic and up-stream of the operation, and second, the behavioural aspects more related to TEM and the complexities of human cognition.
Thus useful output from a TEM CHIRP should include both of these aspects; noting that the threats and opportunities for error (the situation) may be easier to obtain and, if solutions are implemented, more effective. (James Reason its difficult to change the human condition (error prone), but you can change the places where humans work.
I wish you well with your worthy goal,
but when achieved you still have to get the pilots to read the information!
For inf, please see (and read) the three papers on
Error Management Training.