Measure data against the criteria and measure how the data quality management processes themselves perform, producing the values that the evaluation process interprets and that an ISO 8000-62 maturity assessment uses. ISO 8000-62 assigns it to maturity Level 4 (Predictable), the level at which predictability rests on measuring how data quality management performs.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.