| Source Element | Usage | Target |
| PackagedProductDefinition | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-PackagedProductDefinition |
| PackagedProductDefinition.id | UseExtensionFromAncestor | - |
| PackagedProductDefinition.meta | UseExtensionFromAncestor | - |
| PackagedProductDefinition.implicitRules | UseExtensionFromAncestor | - |
| PackagedProductDefinition.language | UseExtensionFromAncestor | - |
| PackagedProductDefinition.text | UseExtensionFromAncestor | - |
| PackagedProductDefinition.contained | UseExtensionFromAncestor | - |
| PackagedProductDefinition.extension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.modifierExtension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.identifier | UseExtensionFromAncestor | - |
| PackagedProductDefinition.name | UseExtensionFromAncestor | - |
| PackagedProductDefinition.type | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packageFor | UseExtensionFromAncestor | - |
| PackagedProductDefinition.status | UseExtensionFromAncestor | - |
| PackagedProductDefinition.statusDate | UseExtensionFromAncestor | - |
| PackagedProductDefinition.containedItemQuantity | UseExtensionFromAncestor | - |
| PackagedProductDefinition.description | UseExtensionFromAncestor | - |
| PackagedProductDefinition.legalStatusOfSupply | UseExtensionFromAncestor | - |
| PackagedProductDefinition.legalStatusOfSupply.id | UseExtensionFromAncestor | - |
| PackagedProductDefinition.legalStatusOfSupply.extension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.legalStatusOfSupply.modifierExtension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.legalStatusOfSupply.code | UseExtensionFromAncestor | - |
| PackagedProductDefinition.legalStatusOfSupply.jurisdiction | UseExtensionFromAncestor | - |
| PackagedProductDefinition.marketingStatus | UseExtensionFromAncestor | - |
| PackagedProductDefinition.copackagedIndicator | UseExtensionFromAncestor | - |
| PackagedProductDefinition.manufacturer | UseExtensionFromAncestor | - |
| PackagedProductDefinition.attachedDocument | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.id | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.extension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.modifierExtension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.identifier | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.type | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.componentPart | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.quantity | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.material | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.alternateMaterial | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.shelfLifeStorage | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.manufacturer | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.property | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.property.id | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.property.extension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.property.modifierExtension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.property.type | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.property.value[x] | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.containedItem | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.containedItem.id | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.containedItem.extension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.containedItem.modifierExtension | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.containedItem.item | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.containedItem.amount | UseExtensionFromAncestor | - |
| PackagedProductDefinition.packaging.packaging | UseExtensionFromAncestor | - |
| PackagedProductDefinition.characteristic | UseExtensionFromAncestor | - |