| Source Element | Usage | Target |
| Contract.id | UseElementSameName | Contract.id |
| Contract.meta | UseElementSameName | Contract.meta |
| Contract.implicitRules | UseElementSameName | Contract.implicitRules |
| Contract.language | UseElementSameName | Contract.language |
| Contract.text | UseElementSameName | Contract.text |
| Contract.contained | UseElementSameName | Contract.contained |
| Contract.extension | UseElementSameName | Contract.extension |
| Contract.modifierExtension | UseElementSameName | Contract.modifierExtension |
| Contract.identifier | UseElementSameName | Contract.identifier |
| Contract.issued | UseElementSameName | Contract.issued |
| Contract.applies | UseElementSameName | Contract.applies |
| Contract.subject | UseElementSameName | Contract.subject |
| Contract.authority | UseElementSameName | Contract.authority |
| Contract.domain | UseElementSameName | Contract.domain |
| Contract.type | UseElementSameName | Contract.type |
| Contract.subType | UseElementSameName | Contract.subType |
| Contract.action | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.action |
| Contract.actionReason | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.actionReason |
| Contract.actor | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.actor |
| Contract.actor.id | UseExtensionFromAncestor | - |
| Contract.actor.extension | UseExtensionFromAncestor | - |
| Contract.actor.modifierExtension | UseExtensionFromAncestor | - |
| Contract.actor.entity | UseExtensionFromAncestor | - |
| Contract.actor.role | UseExtensionFromAncestor | - |
| Contract.valuedItem | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.valuedItem |
| Contract.valuedItem.id | UseExtensionFromAncestor | - |
| Contract.valuedItem.extension | UseExtensionFromAncestor | - |
| Contract.valuedItem.modifierExtension | UseExtensionFromAncestor | - |
| Contract.valuedItem.entity[x] | UseExtensionFromAncestor | - |
| Contract.valuedItem.identifier | UseExtensionFromAncestor | - |
| Contract.valuedItem.effectiveTime | UseExtensionFromAncestor | - |
| Contract.valuedItem.quantity | UseExtensionFromAncestor | - |
| Contract.valuedItem.unitPrice | UseExtensionFromAncestor | - |
| Contract.valuedItem.factor | UseExtensionFromAncestor | - |
| Contract.valuedItem.points | UseExtensionFromAncestor | - |
| Contract.valuedItem.net | UseExtensionFromAncestor | - |
| Contract.signer | UseElementSameName | Contract.signer |
| Contract.signer.id | UseElementSameName | Contract.signer.id |
| Contract.signer.extension | UseElementSameName | Contract.signer.extension |
| Contract.signer.modifierExtension | UseElementSameName | Contract.signer.modifierExtension |
| Contract.signer.type | UseElementSameName | Contract.signer.type |
| Contract.signer.party | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.signer.party |
| Contract.signer.signature | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.signer.signature |
| Contract.term | UseElementSameName | Contract.term |
| Contract.term.id | UseElementSameName | Contract.term.id |
| Contract.term.extension | UseElementSameName | Contract.term.extension |
| Contract.term.modifierExtension | UseElementSameName | Contract.term.modifierExtension |
| Contract.term.identifier | UseElementSameName | Contract.term.identifier |
| Contract.term.issued | UseElementSameName | Contract.term.issued |
| Contract.term.applies | UseElementSameName | Contract.term.applies |
| Contract.term.type | UseElementSameName | Contract.term.type |
| Contract.term.subType | UseElementSameName | Contract.term.subType |
| Contract.term.subject | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.term.subject |
| Contract.term.action | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.term.action |
| Contract.term.actionReason | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.term.actionReason |
| Contract.term.actor | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.term.actor |
| Contract.term.actor.id | UseExtensionFromAncestor | - |
| Contract.term.actor.extension | UseExtensionFromAncestor | - |
| Contract.term.actor.modifierExtension | UseExtensionFromAncestor | - |
| Contract.term.actor.entity | UseExtensionFromAncestor | - |
| Contract.term.actor.role | UseExtensionFromAncestor | - |
| Contract.term.text | UseElementSameName | Contract.term.text |
| Contract.term.valuedItem | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.term.valuedItem |
| Contract.term.valuedItem.id | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.extension | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.modifierExtension | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.entity[x] | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.identifier | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.effectiveTime | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.quantity | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.unitPrice | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.factor | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.points | UseExtensionFromAncestor | - |
| Contract.term.valuedItem.net | UseExtensionFromAncestor | - |
| Contract.term.group | UseElementSameName | Contract.term.group |
| Contract.binding[x] | UseExtension | http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.binding |
| Contract.friendly | UseElementSameName | Contract.friendly |
| Contract.friendly.id | UseElementSameName | Contract.friendly.id |
| Contract.friendly.extension | UseElementSameName | Contract.friendly.extension |
| Contract.friendly.modifierExtension | UseElementSameName | Contract.friendly.modifierExtension |
| Contract.friendly.content[x] | UseElementSameName | Contract.friendly.content[x] |
| Contract.legal | UseElementSameName | Contract.legal |
| Contract.legal.id | UseElementSameName | Contract.legal.id |
| Contract.legal.extension | UseElementSameName | Contract.legal.extension |
| Contract.legal.modifierExtension | UseElementSameName | Contract.legal.modifierExtension |
| Contract.legal.content[x] | UseElementSameName | Contract.legal.content[x] |
| Contract.rule | UseElementSameName | Contract.rule |
| Contract.rule.id | UseElementSameName | Contract.rule.id |
| Contract.rule.extension | UseElementSameName | Contract.rule.extension |
| Contract.rule.modifierExtension | UseElementSameName | Contract.rule.modifierExtension |
| Contract.rule.content[x] | UseElementSameName | Contract.rule.content[x] |