This invention addresses the need to map information from databases and reports to a new dimension of structured, intelligent interpretations or diagnostics of that information, and then querying in a coordinated manner both the original information and the resultant diagnostics databases. The invention...http://www.google.de/patents/US5537590?utm_source=gb-gplus-sharePatent US5537590 - Apparatus for applying analysis rules to data sets in a relational database to generate a database of diagnostic records linked to the data sets
