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About the CDM Builders category
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0
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2455
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November 14, 2014
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If there is data that starts from the discharge date, should it be recorded in the Visit Occurrence?
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0
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4
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December 9, 2025
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Guidance Needed on Modeling Geographic and Environmental Variables using the GIS Workgroup
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0
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14
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November 17, 2025
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Concept ID = 0
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14
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138
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November 11, 2025
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Episodes using Drug Regimen/Cycles Data Possible?
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0
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22
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October 22, 2025
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Visit vocabulathon updates and next steps
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0
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26
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October 22, 2025
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(THEMIS 2) How do you handle missing visit end dates?
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56
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4439
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October 16, 2025
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Clarification on Ambiguity Between PROCEDURE_OCCURRENCE and MEASUREMENT Domains During ETL and NLP-based Entity Extraction
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2
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31
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October 16, 2025
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CDM mapping Sites of current disease
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7
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85
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October 14, 2025
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Visit Occurrence - What is a Visit? Why is there so much confusion?
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17
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1114
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September 25, 2025
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Drug Dose: Fixes required to allow a standardized calculation - Call for input
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8
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430
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September 23, 2025
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Methodology for Converting Source-To-Concept-Map to Concept/Concept_Relationship (2 billionaires)
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10
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768
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September 21, 2025
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The Observation vs. Condition Mapping Dilemma: Where do clinical findings belong?
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4
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75
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September 4, 2025
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Provider Specialty code set clean up
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29
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3920
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August 29, 2025
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DRUG_EXPOSURE conventions
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29
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5535
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August 21, 2025
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Populating CONDITION_OCCURRENCE using EPIC Clarity and its duplications
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4
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777
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August 21, 2025
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Self-reported genetic mutation
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2
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53
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August 18, 2025
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Seeking Guidance on Partitioning the MEASUREMENT Table in PostgreSQL CDM (v15)
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0
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37
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July 30, 2025
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Race and Ethnicity in the OMOP CDM
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34
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5941
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July 24, 2025
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Incorporating component level details into NOTE table
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2
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42
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July 5, 2025
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Biopsy data and episode table
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3
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62
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June 4, 2025
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How to represent a scheduled but missed visit in OMOP CDM
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1
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58
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June 2, 2025
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Mapping Transfusions and Donations to OMOP
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5
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93
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May 26, 2025
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PROCEDURE_OCCURRENCE - multiple OPCS4 codes per visit
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2
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41
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May 19, 2025
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White Rabbit use in the NHS
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2
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108
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May 14, 2025
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Note/ Note_nlp, how to relate findings with their respective texts
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3
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62
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April 15, 2025
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Convention to map conditions with sparse dates and transformations on the dates
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2
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41
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April 2, 2025
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Data modeling NGS/CGP data
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3
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82
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March 31, 2025
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Measurement VALUE_AS_NUMBER negative results
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5
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439
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February 16, 2025
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Organised cancer screening programme with
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2
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82
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January 20, 2025
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