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About the CDM Builders category
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0
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2066
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November 14, 2014
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Custom (local) terminology and preferred terms - experience? advice?
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5
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21
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March 31, 2023
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How to add a custom vocabulary to the OMOP vocabulary table?
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12
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947
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March 31, 2023
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Deciding between CDM v5.4 vs v6.0 for Survey data
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1
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23
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March 29, 2023
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Extending the CDM with additional source columns vs linking back to source tables
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15
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963
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March 29, 2023
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Multiple death records from different sources
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2
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28
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March 28, 2023
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SNOMEDCT Hierarchy
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5
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19
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March 28, 2023
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Move local mappings from Source_to_concept_map to Concepts
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13
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55
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March 27, 2023
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How to record non-regulated device details in CDM 6.0?
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1
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8
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March 24, 2023
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Fact relationships: Searching for an extensible approach
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29
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214
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March 22, 2023
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Large drop in number of Procedure Occurrence Records
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3
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68
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March 21, 2023
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Device_exposure.unit_concept_id in CDM6.0
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2
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33
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March 16, 2023
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DQD errors - Questions about some thresholds
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2
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41
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March 14, 2023
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Mapping NHS ethnicity codes
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18
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307
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March 7, 2023
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Adding manufacturer and model information to the device_exposure table
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8
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210
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March 6, 2023
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Cohort vs Cohort_attribute -- redundant?
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10
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1646
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March 6, 2023
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SQL Server data types
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7
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591
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March 3, 2023
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DQD Errors
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1
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30
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March 2, 2023
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Condition Status and Condition_type_concept_id
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23
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1811
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February 28, 2023
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Who creates visits from HCPCS codes?
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4
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67
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February 27, 2023
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[2022 US Symposium] #66 - Episode and Episode Event Tables Documentation
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40
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349
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February 26, 2023
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How does one associate multiple datetime stamps with a lab result?
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4
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52
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February 17, 2023
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Missing birth date
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1
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42
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February 9, 2023
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Problemas con DataQualityDashboard (R)
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6
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123
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January 25, 2023
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Genomic Data in the CDM
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91
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11174
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January 21, 2023
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[2022 US Symposium] #65 - Smoking Conventions
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10
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255
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January 12, 2023
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Vocabulary Maps to Value Relationship causes Data Quality Dashboard Failed Test
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0
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46
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December 29, 2022
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Lab results in Device_exposure table
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2
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85
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December 13, 2022
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Epic Clarity to OMOP -- The Spectrum Code Reboot
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0
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105
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December 5, 2022
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Representing laterality + general questions about post-coordination
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15
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394
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December 2, 2022
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