Performance indicators should be used to measure, or to describe, the status or some characteristic of operations, of processes, of management, of conditions and of results. They can be chosen and applied at more than one level or function: organization-wide (overall OH&S performance), for top management (the key issues it must follow), for the managers of functions, areas or sites, and for individual processes and tasks (do they reach their intended results). Indicators per hazard type (physical, chemical, biological, psychosocial, ergonomic) should also be considered. Indicators can show whether performance improved, stayed the same or deteriorated; where necessary the organization should set an action plan to secure the intended result, and indicators can track the plan's progress. Clause A.2 gives examples.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.