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Posts by: Ed Chappell

Ed Chappell
Ed Chappell has been with Formedix for over 12 years as a Solutions Consultant. He has authored and presented the Formedix training courses for SEND, SDTM, Define-XML, ODM-XML, Define-XML and Dataset-XML. Ed has been heavily involved in the development of the Dataset Mapper ETL language. He has also led the Formedix clinical data programming team which includes Interim Analysis (IA) SDTM and FDA SDTM clinical submissions.
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What are SDTM supplemental qualifiers

What are SDTM supplemental qualifiers?


NCI, CDISC and SDTM controlled terminology: what’s the difference?


The SDTM mapping process simplified

Comply with ADaM standards

3 things you should know about ADaM standards


All you need to know about SDTM


SDTM and LOINC Codes


Faster SDTM conversion for clinical trial submissions


EDC to SDTM to ADaM dataset conversions anyone?