Top management makes sure that each relevant role has its responsibilities and authorities assigned and made known, appoints one or more individuals who, whatever their other duties, hold the defined competence, role, responsibility and authority to ensure the SOMS conforms to the standard and to report on its performance, and ensures those running the system hold the authority and the competence the job needs and answer for how the system performs.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.