The checks handle the detection of supported devices and are then automatically called to check against the expected status (good) of a component that was found earlier on.
They double check against source documents such as audits and ratings, and standardize the data according to internationally accepted accounting standards and to provide for a more useful intra-regional comparison.
It also provided an institutional check against executive power, including the presidential power to appoint top officials of the (postwar) government and appropriate funds for its operations.