diff --git a/mapping_CSB/OGNTtoCSB_DB_Export_version_2.xlsx.zip b/mapping_CSB/OGNTtoCSB_DB_Export_version_2.xlsx.zip new file mode 100644 index 0000000..d66710d Binary files /dev/null and b/mapping_CSB/OGNTtoCSB_DB_Export_version_2.xlsx.zip differ