The duty of care sits with the board of directors. Compliance work may be delegated to staff or contractors (including PFI providers), but accountability cannot be. Where estates and facilities services are contracted out, the providers should take full part in every aspect of estates management that can affect patient safety, including answering specific requests from the Electrical Safety Group even where these go beyond the contract documents.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.