ETL process for conversion of NHIS-Korean National Sample Cohort into OMOP-CDM version 5.3.1

Description

• ETL code for converting Korean National Sample Cohort (NSC) derived from national insurance health service into OMOP-CDM v5.3.1 via SQL-server developed by Ajou University

Encoding

• UTF-8

Contributors

• Seongwon Lee, Seng Chan You, Jaehyeong Cho, Soo-Yeon Cho, Hojun Park, Sungjae Jung, Rae Woong Park

Information about NHIS-Korean National Sample Cohort

• Lee et al., “Cohort Profile: The National Health Insurance Service–National Sample Cohort (NHIS-NSC), South Korea.” International Journal of Epidemiology, January 28, 2016, dyv319. doi:10.1093/ije/dyv319. https://academic.oup.com/ije/article-lookup/doi/10.1093/ije/dyv319