COLUMN_USAGE is a field which will indicate if the LOV is system provided or customized.
X_LEXICON_USAGE is a fixed lexicon with the following values:
| Saved Value | Displayed Value |
|---|---|
| CG | Pre-loaded The system created and controls the information and it will be overwritten with every update. |
| OB | Obsolete The information is no longer used. |
| PD | Development The information is in development. |
| UD | User Defined The user created and controls the information and it will not be overwritten when you receive a software update. |
