Lookup for FHIR R3 Linkage for use in FHIR R5

Source ElementUsageTarget
Linkage.idUseElementSameNameLinkage.id
Linkage.metaUseElementSameNameLinkage.meta
Linkage.implicitRulesUseElementSameNameLinkage.implicitRules
Linkage.languageUseElementSameNameLinkage.language
Linkage.textUseElementSameNameLinkage.text
Linkage.containedUseElementSameNameLinkage.contained
Linkage.extensionUseElementSameNameLinkage.extension
Linkage.modifierExtensionUseElementSameNameLinkage.modifierExtension
Linkage.activeUseElementSameNameLinkage.active
Linkage.authorUseExtensionhttp://hl7.org/fhir/3.0/StructureDefinition/extension-Linkage.author
Linkage.itemUseElementSameNameLinkage.item
Linkage.item.idUseElementSameNameLinkage.item.id
Linkage.item.extensionUseElementSameNameLinkage.item.extension
Linkage.item.modifierExtensionUseElementSameNameLinkage.item.modifierExtension
Linkage.item.typeUseElementSameNameLinkage.item.type
Linkage.item.resourceUseExtensionhttp://hl7.org/fhir/3.0/StructureDefinition/extension-Linkage.item.resource