The enterprise should investigate work-related accidents, incidents, near misses and diseases to find their causes and stop them happening again, concentrating on root causes rather than procedure. The recommended steps are: report the event to a designated person, give first aid and medical care, investigate, identify causes, report findings, plan corrective action, carry it out and evaluate whether it worked. Investigators should know accident causation and the work; in small businesses workers and supervisors may need to take part. The Annex 6 checklist structures the investigation and the written report.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.