All costs over the lifetime should be considered, with life cycle costing covering total cost of ownership (purchase price and associated costs, operating costs including energy, water, spares and maintenance, end-of-life costs) and monetisable externalities (for the organization the costs and benefits of risks and opportunities; for society environmental and social externalities); procurement documents should state the data tenderers must provide and the method used to determine life cycle costs.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.