1 point; applies to all eight BD+C adaptations. Meter two or more subsystems: irrigation (80% of irrigated area), indoor fixtures (80%), domestic hot water (80% of heating capacity), large boilers, reclaimed water, or other process water (80% of daily process use); healthcare also meters five of ten listed systems such as purified water, laundry, laboratories, sterile processing and surgical suites.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.