| Source Element | Usage | Target |
|---|---|---|
| Population.id | UseElementSameName | Population.id |
| Population.extension | UseElementSameName | Population.extension |
| Population.modifierExtension | UseElementSameName | Population.modifierExtension |
| Population.age[x] | UseElementSameName | Population.age[x] |
| Population.gender | UseElementSameName | Population.gender |
| Population.race | UseElementSameName | Population.race |
| Population.physiologicalCondition | UseElementSameName | Population.physiologicalCondition |