The regulated company takes the computerized system out of service, moving its data to a successor system where relevant, through the withdrawal, decommissioning and disposal activities in section 4.4. It works to a retirement plan that deals with keeping data and records, migrating, archiving or destroying them, verification, the end of support, change management, scheduling and carrying out the work, and it issues a retirement report, as Appendix M10 describes.
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.