Incident management spans the whole life of an incident. Severity is classified against criteria fixed in advance (for instance the expected time back to normal) so that resources are prioritised and assigned properly; response and recovery procedures connect to the continuity, disaster recovery and related plans; and communication plans report to internal and external stakeholders including regulators, track performance during the incident, and capture lessons afterwards.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.