An indexing and database search system having a system to expedite a process of matching a subject to millions (more or less) of templates within a database. Such matching or retrieval may use a subject code as a query or probe and then find a similarity measure for the features of codes or templates...http://www.google.co.uk/patents/US20070276853?utm_source=gb-gplus-sharePatent US20070276853 - INDEXING AND DATABASE SEARCH SYSTEM
