The manufacturer verifies and records that the architecture carries out the system and software requirements, risk control included; that it supports the interfaces among software items and with hardware; and that the device's architecture allows any SOUP items to work correctly. Tracing the architecture back to the requirements can meet the first of these. Applies to classes B and C.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.