| Source Element | Usage | Target |
| EvidenceVariable.id | UseElementSameName | EvidenceVariable.id |
| EvidenceVariable.meta | UseElementSameName | EvidenceVariable.meta |
| EvidenceVariable.implicitRules | UseElementSameName | EvidenceVariable.implicitRules |
| EvidenceVariable.language | UseElementSameName | EvidenceVariable.language |
| EvidenceVariable.text | UseElementSameName | EvidenceVariable.text |
| EvidenceVariable.contained | UseElementSameName | EvidenceVariable.contained |
| EvidenceVariable.extension | UseElementSameName | EvidenceVariable.extension |
| EvidenceVariable.modifierExtension | UseElementSameName | EvidenceVariable.modifierExtension |
| EvidenceVariable.url | UseElementSameName | EvidenceVariable.url |
| EvidenceVariable.identifier | UseElementSameName | EvidenceVariable.identifier |
| EvidenceVariable.version | UseElementSameName | EvidenceVariable.version |
| EvidenceVariable.versionAlgorithm[x] | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.versionAlgorithm |
| EvidenceVariable.name | UseElementSameName | EvidenceVariable.name |
| EvidenceVariable.title | UseElementSameName | EvidenceVariable.title |
| EvidenceVariable.shortTitle | UseElementSameName | EvidenceVariable.shortTitle |
| EvidenceVariable.status | UseElementSameName | EvidenceVariable.status |
| EvidenceVariable.experimental | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.experimental |
| EvidenceVariable.date | UseElementSameName | EvidenceVariable.date |
| EvidenceVariable.publisher | UseElementSameName | EvidenceVariable.publisher |
| EvidenceVariable.contact | UseElementSameName | EvidenceVariable.contact |
| EvidenceVariable.description | UseElementSameName | EvidenceVariable.description |
| EvidenceVariable.note | UseElementSameName | EvidenceVariable.note |
| EvidenceVariable.useContext | UseElementSameName | EvidenceVariable.useContext |
| EvidenceVariable.purpose | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.purpose |
| EvidenceVariable.copyright | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.copyright |
| EvidenceVariable.copyrightLabel | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.copyrightLabel |
| EvidenceVariable.approvalDate | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.approvalDate |
| EvidenceVariable.lastReviewDate | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.lastReviewDate |
| EvidenceVariable.effectivePeriod | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.effectivePeriod |
| EvidenceVariable.author | UseElementSameName | EvidenceVariable.author |
| EvidenceVariable.editor | UseElementSameName | EvidenceVariable.editor |
| EvidenceVariable.reviewer | UseElementSameName | EvidenceVariable.reviewer |
| EvidenceVariable.endorser | UseElementSameName | EvidenceVariable.endorser |
| EvidenceVariable.relatedArtifact | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.relatedArtifact |
| EvidenceVariable.actual | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.actual |
| EvidenceVariable.characteristic | UseElementSameName | EvidenceVariable.characteristic |
| EvidenceVariable.characteristic.id | UseElementSameName | EvidenceVariable.characteristic.id |
| EvidenceVariable.characteristic.extension | UseElementSameName | EvidenceVariable.characteristic.extension |
| EvidenceVariable.characteristic.modifierExtension | UseElementSameName | EvidenceVariable.characteristic.modifierExtension |
| EvidenceVariable.characteristic.linkId | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.linkId |
| EvidenceVariable.characteristic.description | UseElementSameName | EvidenceVariable.characteristic.description |
| EvidenceVariable.characteristic.note | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.note |
| EvidenceVariable.characteristic.exclude | UseElementSameName | EvidenceVariable.characteristic.exclude |
| EvidenceVariable.characteristic.definitionReference | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionReference |
| EvidenceVariable.characteristic.definitionCanonical | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionCanonical |
| EvidenceVariable.characteristic.definitionCodeableConcept | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionCodeableConcept |
| EvidenceVariable.characteristic.definitionExpression | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionExpression |
| EvidenceVariable.characteristic.definitionId | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionId |
| EvidenceVariable.characteristic.definitionByTypeAndValue | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionByTypeAndValue |
| EvidenceVariable.characteristic.definitionByTypeAndValue.id | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.extension | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.modifierExtension | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.type | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.method | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.device | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.value[x] | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByTypeAndValue.offset | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByCombination | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.definitionByCombination |
| EvidenceVariable.characteristic.definitionByCombination.id | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByCombination.extension | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByCombination.modifierExtension | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByCombination.code | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByCombination.threshold | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.definitionByCombination.characteristic | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.instances[x] | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.instances |
| EvidenceVariable.characteristic.duration[x] | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.duration |
| EvidenceVariable.characteristic.timeFromEvent | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromEvent |
| EvidenceVariable.characteristic.timeFromEvent.id | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.extension | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.modifierExtension | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.description | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.note | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.event[x] | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.quantity | UseExtensionFromAncestor | - |
| EvidenceVariable.characteristic.timeFromEvent.range | UseExtensionFromAncestor | - |
| EvidenceVariable.handling | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.handling |
| EvidenceVariable.category | UseExtension | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.category |
| EvidenceVariable.category.id | UseExtensionFromAncestor | - |
| EvidenceVariable.category.extension | UseExtensionFromAncestor | - |
| EvidenceVariable.category.modifierExtension | UseExtensionFromAncestor | - |
| EvidenceVariable.category.name | UseExtensionFromAncestor | - |
| EvidenceVariable.category.value[x] | UseExtensionFromAncestor | - |