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        <description>Clinical Trials Working Group

Objective: To allow adequate representation of clinical trial data in OMOP. 

First use case: To convert clinical trial data in CDISC SDTM format to OMOP, with a view to allowing trial planning optimization.   

Approach: We advocate minimum changes to the OMOP CDM and Standardized Vocabularies because we want to ensure minimum impact on OHDSI tools like Atlas, whilst providing a value-add SDTM-to-OMOP conversion with minimum data loss. We have proposed conventions…</description>
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        <description>Support for database platforms

The OHDSI tools interact directly with the data in the OMOP Common Data Model (CDM). As such, they need to connect with the database server, and perform advanced analytics, both on the server and the client. The OHDSI tools currently support a wide range of DataBase Management Systems (DBMS), to varying degrees. Many have expressed interest in expanding the list of DBMSs even further.</description>
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        <description>Snowflake Support in OHDSI tools

The Snowflake is officially supported by OHDSI tools since September 2022 and starting with ATLAS/WebAPI 2.12 release.

Connection Example

Below is an example for connection to your Snowflake Instance from R code


# Download Snowflake JDBC driver
# https://docs.snowflake.com/en/user-guide/jdbc-download.html

install.packages(&quot;remotes&quot;)
library(remotes)

# Install DatabaseConnector and SqlRender
install_github(&quot;ohdsi/DatabaseConnector&quot;)
install_github(&quot;ohdsi/Sq…</description>
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        <link>https://www.ohdsi.org/web/wiki/doku.php?id=documentation:vocabulary:specialty&amp;rev=1731319179&amp;do=diff</link>
        <description>Specialty

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-Specialty&gt;.</description>
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        <description>CMS Place of Service

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-CMS_Place_of_Service&gt;.</description>
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        <description>Concept Type

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-Type_Concept&gt;.</description>
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        <link>https://www.ohdsi.org/web/wiki/doku.php?id=documentation:vocabulary:va_product&amp;rev=1730211797&amp;do=diff</link>
        <description>VA Product

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-VANDF&gt;.</description>
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        <title>documentation:vocabulary:ppi - Depreciation of page and posting of corresponding link in Github wiki</title>
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        <description>PPI (Participant Provided Information)

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-PPI&gt;.</description>
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        <description>OMOP Standardized Vocabulary V5.0

Thank you for visiting the Vocabulary wiki! All documentation for the vocabulary has now moved to theOHDSI GitHub wiki. Come join us over there!</description>
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        <description>Drug Domain

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Drug-Domain&gt;.</description>
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        <description>RxNorm Extension

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-RxNorm_Extension&gt;.</description>
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        <description>Condition Domain

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Condition-Domain&gt;.</description>
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        <description>Changes from Vocabulary Version 4.0

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Historical-Versions&gt;.</description>
    </item>
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        <description>!! This cookbook is outdated - do not follow these instructions !!

Vocabulary Users download vocabularies from Athena: &lt;https://athena.ohdsi.org/&gt;</description>
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        <link>https://www.ohdsi.org/web/wiki/doku.php?id=documentation:vocabulary:vocabulary&amp;rev=1725364569&amp;do=diff</link>
        <description>Vocabulary

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-Vocabulary&gt;.</description>
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        <link>https://www.ohdsi.org/web/wiki/doku.php?id=documentation:vocabulary:visit&amp;rev=1725364540&amp;do=diff</link>
        <description>Visit

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-Visit&gt;.</description>
    </item>
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        <link>https://www.ohdsi.org/web/wiki/doku.php?id=documentation:vocabulary:va_class&amp;rev=1725364512&amp;do=diff</link>
        <description>VA Class

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-VA_Class&gt;.</description>
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        <link>https://www.ohdsi.org/web/wiki/doku.php?id=documentation:vocabulary:sus&amp;rev=1725364452&amp;do=diff</link>
        <description>SUS

Thank you for visiting the wiki! This page has moved to &lt;https://github.com/OHDSI/Vocabulary-v5.0/wiki/Vocab.-SUS&gt;.</description>
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