When the organization creates or updates documented information it has to make sure it is identified and described, for example by a title, date, author or reference number; that its format and media are suitable, including language, software version and graphics, and whether it is paper or electronic; and that it is reviewed and approved for suitability and adequacy. In a records system this clause is where version control starts, because a record whose identity, format or approval is unclear cannot be relied on later.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.