Page History
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- Properties in Thesaurus that support the browsers
- Subsets in Thesaurus (Protege)
- Publish_Value_Set
- Term_Browser_Value_Set_Description
- Value_Set_Location - where browser fetches the report from (ftp location and path within evs, and filename, BNF)
- TVS_Location - Terminology Value Set OWL file - hierarchy and components
- Properties are scrubbed before loading into LexEVS - these are private/internal properties.
- Subsets in Thesaurus (Protege)
- Baseline - A diff is done on the value sets from month to month. Triggers update load procedures monthly.
- Load, Remove and Resolve scripts are generated for changes
- OWL file provides information about where the value set lives in the hierarchy.
- NCI Thesaurus and TVS (provides structure to value sets) - used by the browser
- Process was created to provide structure/hierarchy to value sets
- Value Set loads - 700 coding schemes - loaded in 24 hours
- If value set resolution is performed against a new version of the code system, does LexEVS handle the versions?
- Process currently isn't limited to NCIT.
- Script created to create a txt file that views hierarchy of concepts on value set.
- value set downloads are ~10k a month and used across agencies by diverse set of consumers.
- curation and delivery processes are driven by the users and consumers.
- EVS editors work directly with CDISC and other groups.
- CDISC and FDA have different formats and standards
- Resolved value sets as coding schemes - done that way for performance.
- Process can be error prone for the EVS Editors. The editors need to do specific things to drive Browser.
- Abiliity (outside of LexEVS) to be able to show differences would be preferred.
- Considerations for investigation
- Investigate ability to be able to determine if Resolved VS coding scheme has changed.
- Investigate ability to be able to determine if Value Set Definition has changed.
- Investigate ability to update as needed (not have to load all 700 at the same time).
Decision Points:
Time | Location | Topics | Participants |
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11:00 AM - 12:00 PM | 3W030 | Value Set and Mapping Data with Hierarchical structure Discussion
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