Methods and system are provided for detecting combinations of performance indicators that are associated with a root cause. The method comprises storing a plurality of error codes, each representative of at least one performance indicator, storing descriptive data associated with each of the plurality...http://www.google.com.au/patents/US7814369?utm_source=gb-gplus-sharePatent US7814369 - System and method for detecting combinations of perfomance indicators associated with a root cause
