Validation methods are defined and guidance is given for assigning one or more methods to each requirement; the prior edition's methods were traceability (with rationale), analysis, modeling, test, similarity and engineering review, and Revision B leaves more freedom in choosing and combining them. Traceability is also established between the safety analyses (FHA, PSSA, common cause analyses) and the safety requirements.
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.