| Source Element | Usage | Target |
|---|---|---|
| Expression.id | UseElementSameName | Expression.id |
| Expression.extension | UseElementSameName | Expression.extension |
| Expression.description | UseElementSameName | Expression.description |
| Expression.name | UseElementSameName | Expression.name |
| Expression.language | UseElementSameName | Expression.language |
| Expression.expression | UseElementSameName | Expression.expression |
| Expression.reference | UseElementSameName | Expression.reference |