| Date | Description |
|---|---|
| 2015-07-26 | delete address Asan Medical Center Asanbyeongwon-gil 88, Songpa-gu, Seoul (Zip 138-736), South Korea |
| 2015-07-26 | insert address Asan Medical Center 88, Olympic-ro 43-gil, Songpa-gu, Seoul 138-736, South Korea |
| 2015-07-26 | update primary_contact Asan Medical Center Asanbyeongwon-gil 88, Songpa-gu, Seoul (Zip 138-736), South Korea => Asan Medical Center 88, Olympic-ro 43-gil, Songpa-gu, Seoul 138-736, South Korea |