A business classification scheme ties each record to where it came from so suitable handling can follow, supporting access rules, disposal rules and the carrying over of records after a reorganisation. It is derived from a study of functions, activities and work processes, and rests on functions and activities rather than organisation structure so it survives restructuring, may be hierarchical or relational, is scaled to records requirements and systems, and may be supported by thesauri to title records for retrieval.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.