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LexEVS GraphResolve


Use Case/Requirements Statement:

The requirement is to provide an iterator that contains results of a relationship search:

(1) Given a coding scheme (name and version) and an association name, such as Anatomical_Structure_Is_a_Physical_Part_Of in NCI Thesaurus,

find all source concepts related to any target concept through this specified association such that the target concept matches with a collection of user specified search criteria.

(Refer to the NCI Thesaurus Advanced Search web page for user-specified search criteria)

 

(2) Given a coding scheme (name and version) and an association name, such as Anatomical_Structure_Is_a_Physical_Part_Of in NCI Thesaurus,

find all target concepts related to any source concept through this specified association such that the source concept matches with a collection of user specified search criteria.

(Refer to the NCI Thesaurus Advanced Search web page for user-specified search criteria)

 

(3) If no association name is specified, then search all supported associations.

Knowledge Base/FAQ

How are we performing searches in The NodeGraphResolutionExtensionImpl class

...

We currently load the Arango graph database from LexEVS.  There is no current or compelling reason we can't perform the same load from a triple store.