| Source Element | Usage | Target |
| NutritionProduct.id | UseElementSameName | NutritionProduct.id |
| NutritionProduct.meta | UseElementSameName | NutritionProduct.meta |
| NutritionProduct.implicitRules | UseElementSameName | NutritionProduct.implicitRules |
| NutritionProduct.language | UseElementSameName | NutritionProduct.language |
| NutritionProduct.text | UseElementSameName | NutritionProduct.text |
| NutritionProduct.contained | UseElementSameName | NutritionProduct.contained |
| NutritionProduct.extension | UseElementSameName | NutritionProduct.extension |
| NutritionProduct.modifierExtension | UseElementSameName | NutritionProduct.modifierExtension |
| NutritionProduct.code | UseElementSameName | NutritionProduct.code |
| NutritionProduct.status | UseElementSameName | NutritionProduct.status |
| NutritionProduct.category | UseElementSameName | NutritionProduct.category |
| NutritionProduct.manufacturer | UseElementSameName | NutritionProduct.manufacturer |
| NutritionProduct.nutrient | UseElementSameName | NutritionProduct.nutrient |
| NutritionProduct.nutrient.id | UseElementSameName | NutritionProduct.nutrient.id |
| NutritionProduct.nutrient.extension | UseElementSameName | NutritionProduct.nutrient.extension |
| NutritionProduct.nutrient.modifierExtension | UseElementSameName | NutritionProduct.nutrient.modifierExtension |
| NutritionProduct.nutrient.item | UseElementSameName | NutritionProduct.nutrient.item |
| NutritionProduct.nutrient.amount | UseElementSameName | NutritionProduct.nutrient.amount |
| NutritionProduct.ingredient | UseElementSameName | NutritionProduct.ingredient |
| NutritionProduct.ingredient.id | UseElementSameName | NutritionProduct.ingredient.id |
| NutritionProduct.ingredient.extension | UseElementSameName | NutritionProduct.ingredient.extension |
| NutritionProduct.ingredient.modifierExtension | UseElementSameName | NutritionProduct.ingredient.modifierExtension |
| NutritionProduct.ingredient.item | UseElementSameName | NutritionProduct.ingredient.item |
| NutritionProduct.ingredient.amount | UseElementSameName | NutritionProduct.ingredient.amount |
| NutritionProduct.knownAllergen | UseElementSameName | NutritionProduct.knownAllergen |
| NutritionProduct.characteristic | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-NutritionProduct.characteristic |
| NutritionProduct.characteristic.id | UseExtensionFromAncestor | - |
| NutritionProduct.characteristic.extension | UseExtensionFromAncestor | - |
| NutritionProduct.characteristic.modifierExtension | UseExtensionFromAncestor | - |
| NutritionProduct.characteristic.type | UseExtensionFromAncestor | - |
| NutritionProduct.characteristic.value[x] | UseExtensionFromAncestor | - |
| NutritionProduct.instance | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-NutritionProduct.instance |
| NutritionProduct.instance.id | UseExtensionFromAncestor | - |
| NutritionProduct.instance.extension | UseExtensionFromAncestor | - |
| NutritionProduct.instance.modifierExtension | UseExtensionFromAncestor | - |
| NutritionProduct.instance.quantity | UseExtensionFromAncestor | - |
| NutritionProduct.instance.identifier | UseExtensionFromAncestor | - |
| NutritionProduct.instance.name | UseExtensionFromAncestor | - |
| NutritionProduct.instance.lotNumber | UseExtensionFromAncestor | - |
| NutritionProduct.instance.expiry | UseExtensionFromAncestor | - |
| NutritionProduct.instance.useBy | UseExtensionFromAncestor | - |
| NutritionProduct.instance.biologicalSourceEvent | UseExtensionFromAncestor | - |
| NutritionProduct.note | UseElementSameName | NutritionProduct.note |