| Source Element | Usage | Target |
| StructureDefinition.id | UseOneOfElements | StructureDefinition.id,StructureDefinition.id |
| StructureDefinition.meta | UseOneOfElements | StructureDefinition.meta,StructureDefinition.meta |
| StructureDefinition.implicitRules | UseOneOfElements | StructureDefinition.implicitRules,StructureDefinition.implicitRules |
| StructureDefinition.language | UseOneOfElements | StructureDefinition.language,StructureDefinition.language |
| StructureDefinition.text | UseOneOfElements | StructureDefinition.text,StructureDefinition.text |
| StructureDefinition.contained | UseOneOfElements | StructureDefinition.contained,StructureDefinition.contained |
| StructureDefinition.extension | UseOneOfElements | StructureDefinition.extension,StructureDefinition.extension |
| StructureDefinition.modifierExtension | UseOneOfElements | StructureDefinition.modifierExtension,StructureDefinition.modifierExtension |
| StructureDefinition.url | UseOneOfElements | StructureDefinition.url,StructureDefinition.url |
| StructureDefinition.identifier | UseOneOfElements | StructureDefinition.identifier,StructureDefinition.identifier |
| StructureDefinition.version | UseOneOfElements | StructureDefinition.version,StructureDefinition.version |
| StructureDefinition.name | UseOneOfElements | StructureDefinition.name,StructureDefinition.name |
| StructureDefinition.title | UseOneOfElements | StructureDefinition.title,StructureDefinition.title |
| StructureDefinition.status | UseOneOfElements | StructureDefinition.status,StructureDefinition.status |
| StructureDefinition.experimental | UseOneOfElements | StructureDefinition.experimental,StructureDefinition.experimental |
| StructureDefinition.date | UseOneOfElements | StructureDefinition.date,StructureDefinition.date |
| StructureDefinition.publisher | UseOneOfElements | StructureDefinition.publisher,StructureDefinition.publisher |
| StructureDefinition.contact | UseOneOfElements | StructureDefinition.contact,StructureDefinition.contact |
| StructureDefinition.description | UseOneOfElements | StructureDefinition.description,StructureDefinition.description |
| StructureDefinition.useContext | UseOneOfElements | StructureDefinition.useContext,StructureDefinition.useContext |
| StructureDefinition.jurisdiction | UseOneOfElements | StructureDefinition.jurisdiction,StructureDefinition.jurisdiction |
| StructureDefinition.purpose | UseOneOfElements | StructureDefinition.purpose,StructureDefinition.purpose |
| StructureDefinition.copyright | UseOneOfElements | StructureDefinition.copyright,StructureDefinition.copyright |
| StructureDefinition.keyword | UseOneOfElements | StructureDefinition.keyword,StructureDefinition.keyword |
| StructureDefinition.fhirVersion | UseExtension | http://hl7.org/fhir/4.3/StructureDefinition/extension-StructureDefinition.fhirVersion |
| StructureDefinition.mapping | UseOneOfElements | StructureDefinition.mapping,StructureDefinition.mapping |
| StructureDefinition.mapping.id | UseOneOfElements | StructureDefinition.mapping.id,StructureDefinition.mapping.id |
| StructureDefinition.mapping.extension | UseOneOfElements | StructureDefinition.mapping.extension,StructureDefinition.mapping.extension |
| StructureDefinition.mapping.modifierExtension | UseOneOfElements | StructureDefinition.mapping.modifierExtension,StructureDefinition.mapping.modifierExtension |
| StructureDefinition.mapping.identity | UseOneOfElements | StructureDefinition.mapping.identity,StructureDefinition.mapping.identity |
| StructureDefinition.mapping.uri | UseOneOfElements | StructureDefinition.mapping.uri,StructureDefinition.mapping.uri |
| StructureDefinition.mapping.name | UseOneOfElements | StructureDefinition.mapping.name,StructureDefinition.mapping.name |
| StructureDefinition.mapping.comment | UseOneOfElements | StructureDefinition.mapping.comment,StructureDefinition.mapping.comment |
| StructureDefinition.kind | UseOneOfElements | StructureDefinition.kind,StructureDefinition.kind |
| StructureDefinition.abstract | UseOneOfElements | StructureDefinition.abstract,StructureDefinition.abstract |
| StructureDefinition.context | UseOneOfElements | StructureDefinition.context,StructureDefinition.context |
| StructureDefinition.context.id | UseOneOfElements | StructureDefinition.context.id,StructureDefinition.context.id |
| StructureDefinition.context.extension | UseOneOfElements | StructureDefinition.context.extension,StructureDefinition.context.extension |
| StructureDefinition.context.modifierExtension | UseOneOfElements | StructureDefinition.context.modifierExtension,StructureDefinition.context.modifierExtension |
| StructureDefinition.context.type | UseOneOfElements | StructureDefinition.context.type,StructureDefinition.context.type |
| StructureDefinition.context.expression | UseOneOfElements | StructureDefinition.context.expression,StructureDefinition.context.expression |
| StructureDefinition.contextInvariant | UseOneOfElements | StructureDefinition.contextInvariant,StructureDefinition.contextInvariant |
| StructureDefinition.type | UseOneOfElements | StructureDefinition.type,StructureDefinition.type,StructureDefinition.type |
| StructureDefinition.baseDefinition | UseOneOfElements | StructureDefinition.baseDefinition,StructureDefinition.baseDefinition |
| StructureDefinition.derivation | UseOneOfElements | StructureDefinition.derivation,StructureDefinition.derivation |
| StructureDefinition.snapshot | UseOneOfElements | StructureDefinition.snapshot,StructureDefinition.snapshot |
| StructureDefinition.snapshot.id | UseOneOfElements | StructureDefinition.snapshot.id,StructureDefinition.snapshot.id |
| StructureDefinition.snapshot.extension | UseOneOfElements | StructureDefinition.snapshot.extension,StructureDefinition.snapshot.extension |
| StructureDefinition.snapshot.modifierExtension | UseOneOfElements | StructureDefinition.snapshot.modifierExtension,StructureDefinition.snapshot.modifierExtension |
| StructureDefinition.snapshot.element | UseOneOfElements | StructureDefinition.snapshot.element,StructureDefinition.snapshot.element |
| StructureDefinition.differential | UseOneOfElements | StructureDefinition.differential,StructureDefinition.differential |
| StructureDefinition.differential.id | UseOneOfElements | StructureDefinition.differential.id,StructureDefinition.differential.id |
| StructureDefinition.differential.extension | UseOneOfElements | StructureDefinition.differential.extension,StructureDefinition.differential.extension |
| StructureDefinition.differential.modifierExtension | UseOneOfElements | StructureDefinition.differential.modifierExtension,StructureDefinition.differential.modifierExtension |
| StructureDefinition.differential.element | UseOneOfElements | StructureDefinition.differential.element,StructureDefinition.differential.element |