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Introduction

This document contains major functionalities that are included in LexEVS 6.0.0 Release.

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• OWL/RDF Export functionality has been added, allowing the export of loaded LexEVS content into OWL format.
  
  • (see: org.LexGrid.LexBIG.Extensions.Export.OWL_Exporter)
• Known issues/restrictions:
  • GForge #30058: AssociationData is not exported. Thus, the owl/rdf exporter cannot handle the owl:hasValue, owl:maxCardinality, owl:minCardinality, owl:cardinality constraints.

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1. DB_PRIMARY_KEY_STRATEGY indicates which strategy will be used
2. for the primary key of the database tables.
3. WARNING - This cannot be change after the initial
4. schema installation.
   #
5. Allowable values include:
   #
   #"GUID"
   • Primary Keys are implemented as random GUIDs.
     #"SEQUENTIAL_INTEGER"
   • Primary Keys will be sequentially incremented
   • as Integer values.
     DB_PRIMARY_KEY_STRATEGY=GUID

Mapping Extension

(see: org.LexGrid.LexBIG.Extensions.Generic.MappingExtension)

• A general purpose Generic Extension for Mapping Coding Schemes has been introduced.

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• • Faster retrieval of Mapping ontology relationships as compared to standard CodedNodeGraph methods
  • Expanded Sorting capabilities to include:
    
    • Source Code
    • Target Code
    • Source Entity Description
    • Target Entity Description
    • Relationship Name
    • A Named Qualifier
  • Ability to count the number of codes that participate in a mapping ontology without having to traverse
  • Determine whether or not an Ontology can be considered a 'Mapping' Ontology.
    
    • A 'Mapping' Ontology is defined in this case as having at least ALL Relations containers marked as 'isMapping=true'

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