| ERROR | restriction element is improperly defined |
| CAUSE | A restriction element either must have its base attribute set or have one of its children be a simpleType element, but both conditions cannot exist. |
| ACTION | Remove the erroneous condition. |
| ERROR | restriction element is improperly defined |
| CAUSE | A restriction element either must have its base attribute set or have one of its children be a simpleType element, but both conditions cannot exist. |
| ACTION | Remove the erroneous condition. |