| Source Element | Usage | Target |
| ProdCharacteristic | UseExtension | http://hl7.org/fhir/4.0/StructureDefinition/extension-ProdCharacteristic |
| ProdCharacteristic.id | UseExtensionFromAncestor | - |
| ProdCharacteristic.extension | UseExtensionFromAncestor | - |
| ProdCharacteristic.modifierExtension | UseExtensionFromAncestor | - |
| ProdCharacteristic.height | UseExtensionFromAncestor | - |
| ProdCharacteristic.width | UseExtensionFromAncestor | - |
| ProdCharacteristic.depth | UseExtensionFromAncestor | - |
| ProdCharacteristic.weight | UseExtensionFromAncestor | - |
| ProdCharacteristic.nominalVolume | UseExtensionFromAncestor | - |
| ProdCharacteristic.externalDiameter | UseExtensionFromAncestor | - |
| ProdCharacteristic.shape | UseExtensionFromAncestor | - |
| ProdCharacteristic.color | UseExtensionFromAncestor | - |
| ProdCharacteristic.imprint | UseExtensionFromAncestor | - |
| ProdCharacteristic.image | UseExtensionFromAncestor | - |
| ProdCharacteristic.scoring | UseExtensionFromAncestor | - |