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Code Decoupling

Multi-Index Searches

The Current Implementation

Our current search for coding schemes within a monolithic index requires use of a Lucene Filter dependent on an XML file called metadata.xml.  This file has a handmade concurrency protecting class providing access and relies on the processing of DOM objects in order to provide both filtering of more granular entities in the system, and listings of the code systems in general.  As such it is something of a bottleneck for access.

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