| Source Element | Usage | Target |
|---|---|---|
| ContactPoint.id | UseElementSameName | ContactPoint.id |
| ContactPoint.extension | UseElementSameName | ContactPoint.extension |
| ContactPoint.system | UseElementSameName | ContactPoint.system |
| ContactPoint.value | UseElementSameName | ContactPoint.value |
| ContactPoint.use | UseElementSameName | ContactPoint.use |
| ContactPoint.rank | UseElementSameName | ContactPoint.rank |
| ContactPoint.period | UseElementSameName | ContactPoint.period |