The process assurance plan describes process control policies, the organisations responsible, the criteria for process and product conformance, the reviews and audits that show compliance with plans and standards, and how deviations are detected, recorded, evaluated, resolved and approved.
This control maps to 1 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 1 it maps to, and the evidence behind each claim, over MCP and REST.