| Source Element | Usage | Target |
| BodySite.id | UseElementRenamed | BodyStructure.id |
| BodySite.meta | UseElementRenamed | BodyStructure.meta |
| BodySite.implicitRules | UseElementRenamed | BodyStructure.implicitRules |
| BodySite.language | UseElementRenamed | BodyStructure.language |
| BodySite.text | UseElementRenamed | BodyStructure.text |
| BodySite.contained | UseElementRenamed | BodyStructure.contained |
| BodySite.extension | UseElementRenamed | BodyStructure.extension |
| BodySite.modifierExtension | UseElementRenamed | BodyStructure.modifierExtension |
| BodySite.patient | UseElementRenamed | BodyStructure.patient |
| BodySite.identifier | UseElementRenamed | BodyStructure.identifier |
| BodySite.code | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-BodySite.code |
| BodySite.modifier | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-BodySite.modifier |
| BodySite.description | UseElementRenamed | BodyStructure.description |
| BodySite.image | UseElementRenamed | BodyStructure.image |