Looking at the "Checklist to 16949", it indicates that evidence for this element can consist of items like (for 4.1.7.1) preventive activities in design and process control, knowledge and application of legislation, records of accidents and (for 4.1.7.2) a process for compliance to gov't safety and environmental regulations, product descriptions, appropriate product ID, and internal audit results. Try getting this checklist for examples of records like the above. It will at least give you an idea of how to construct your documentation. This is my take. Anyone else?