Good practice means the practitioner (a) ensures each service is appropriate, needed and likely to help the patient; (b) upholds patients' right to the necessary level of care and helps them obtain it where possible; (c) supports allocating healthcare resources fairly and openly; and (d) understands that their own use of resources affects other patients' access.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.