This is Aelan Park at EvidNet.
In Korea, we are converting from EMR data to CDM in terms of economic information now.
It is quite different between Korean health system and the USA health system.
Therefore we come to a conculsion what we have economic information in Korea is not suitable to map to OMOP concept ids.
For this reason, we need new concept ids. Please let me know how we can do process to get new ones.