| Source Element | Usage | Target |
| MedicinalProduct | UseExtension | http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicinalProduct |
| MedicinalProduct.id | UseExtensionFromAncestor | - |
| MedicinalProduct.meta | UseExtensionFromAncestor | - |
| MedicinalProduct.implicitRules | UseExtensionFromAncestor | - |
| MedicinalProduct.language | UseExtensionFromAncestor | - |
| MedicinalProduct.text | UseExtensionFromAncestor | - |
| MedicinalProduct.contained | UseExtensionFromAncestor | - |
| MedicinalProduct.extension | UseExtensionFromAncestor | - |
| MedicinalProduct.modifierExtension | UseExtensionFromAncestor | - |
| MedicinalProduct.identifier | UseExtensionFromAncestor | - |
| MedicinalProduct.type | UseExtensionFromAncestor | - |
| MedicinalProduct.domain | UseExtensionFromAncestor | - |
| MedicinalProduct.combinedPharmaceuticalDoseForm | UseExtensionFromAncestor | - |
| MedicinalProduct.legalStatusOfSupply | UseExtensionFromAncestor | - |
| MedicinalProduct.additionalMonitoringIndicator | UseExtensionFromAncestor | - |
| MedicinalProduct.specialMeasures | UseExtensionFromAncestor | - |
| MedicinalProduct.paediatricUseIndicator | UseExtensionFromAncestor | - |
| MedicinalProduct.productClassification | UseExtensionFromAncestor | - |
| MedicinalProduct.marketingStatus | UseExtensionFromAncestor | - |
| MedicinalProduct.pharmaceuticalProduct | UseExtensionFromAncestor | - |
| MedicinalProduct.packagedMedicinalProduct | UseExtensionFromAncestor | - |
| MedicinalProduct.attachedDocument | UseExtensionFromAncestor | - |
| MedicinalProduct.masterFile | UseExtensionFromAncestor | - |
| MedicinalProduct.contact | UseExtensionFromAncestor | - |
| MedicinalProduct.clinicalTrial | UseExtensionFromAncestor | - |
| MedicinalProduct.name | UseExtensionFromAncestor | - |
| MedicinalProduct.name.id | UseExtensionFromAncestor | - |
| MedicinalProduct.name.extension | UseExtensionFromAncestor | - |
| MedicinalProduct.name.modifierExtension | UseExtensionFromAncestor | - |
| MedicinalProduct.name.productName | UseExtensionFromAncestor | - |
| MedicinalProduct.name.namePart | UseExtensionFromAncestor | - |
| MedicinalProduct.name.namePart.id | UseExtensionFromAncestor | - |
| MedicinalProduct.name.namePart.extension | UseExtensionFromAncestor | - |
| MedicinalProduct.name.namePart.modifierExtension | UseExtensionFromAncestor | - |
| MedicinalProduct.name.namePart.part | UseExtensionFromAncestor | - |
| MedicinalProduct.name.namePart.type | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage.id | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage.extension | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage.modifierExtension | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage.country | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage.jurisdiction | UseExtensionFromAncestor | - |
| MedicinalProduct.name.countryLanguage.language | UseExtensionFromAncestor | - |
| MedicinalProduct.crossReference | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.id | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.extension | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.modifierExtension | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.operationType | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.authorisationReferenceNumber | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.effectiveDate | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.confidentialityIndicator | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.manufacturer | UseExtensionFromAncestor | - |
| MedicinalProduct.manufacturingBusinessOperation.regulator | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.id | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.extension | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.modifierExtension | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.identifier | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.type | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.intendedUse | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.indication[x] | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.status | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.date | UseExtensionFromAncestor | - |
| MedicinalProduct.specialDesignation.species | UseExtensionFromAncestor | - |