Within the defined coverage the organization should determine the ICT dependencies: which infrastructure, platforms, networks, data, facilities, people and external services each in-scope ICT service depends on, including dependencies on other ICT services and on cloud and outsourced providers, so that the readiness of a service is judged across its whole dependency chain.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.