| Source Element | Usage | Target |
| Appointment.id | UseElementSameName | Appointment.id |
| Appointment.meta | UseElementSameName | Appointment.meta |
| Appointment.implicitRules | UseElementSameName | Appointment.implicitRules |
| Appointment.language | UseElementSameName | Appointment.language |
| Appointment.text | UseElementSameName | Appointment.text |
| Appointment.contained | UseElementSameName | Appointment.contained |
| Appointment.extension | UseElementSameName | Appointment.extension |
| Appointment.modifierExtension | UseElementSameName | Appointment.modifierExtension |
| Appointment.identifier | UseElementSameName | Appointment.identifier |
| Appointment.status | UseElementSameName | Appointment.status |
| Appointment.cancelationReason | UseElementRenamed | Appointment.cancellationReason |
| Appointment.serviceCategory | UseElementSameName | Appointment.serviceCategory |
| Appointment.serviceType | UseElementSameName | Appointment.serviceType |
| Appointment.specialty | UseElementSameName | Appointment.specialty |
| Appointment.appointmentType | UseElementSameName | Appointment.appointmentType |
| Appointment.reasonCode | UseElementRenamed | Appointment.reason |
| Appointment.reasonReference | UseElementRenamed | Appointment.reason |
| Appointment.priority | UseExtension | http://hl7.org/fhir/4.0/StructureDefinition/extension-Appointment.priority |
| Appointment.description | UseElementSameName | Appointment.description |
| Appointment.supportingInformation | UseElementSameName | Appointment.supportingInformation |
| Appointment.start | UseElementSameName | Appointment.start |
| Appointment.end | UseElementSameName | Appointment.end |
| Appointment.minutesDuration | UseElementSameName | Appointment.minutesDuration |
| Appointment.slot | UseElementSameName | Appointment.slot |
| Appointment.created | UseElementSameName | Appointment.created |
| Appointment.comment | UseElementRenamed | Appointment.note |
| Appointment.patientInstruction | UseElementSameName | Appointment.patientInstruction |
| Appointment.basedOn | UseExtension | http://hl7.org/fhir/4.0/StructureDefinition/extension-Appointment.basedOn |
| Appointment.participant | UseElementSameName | Appointment.participant |
| Appointment.participant.id | UseElementSameName | Appointment.participant.id |
| Appointment.participant.extension | UseElementSameName | Appointment.participant.extension |
| Appointment.participant.modifierExtension | UseElementSameName | Appointment.participant.modifierExtension |
| Appointment.participant.type | UseElementSameName | Appointment.participant.type |
| Appointment.participant.actor | UseExtension | http://hl7.org/fhir/4.0/StructureDefinition/extension-Appointment.participant.actor |
| Appointment.participant.required | UseExtension | http://hl7.org/fhir/4.0/StructureDefinition/extension-Appointment.participant.required |
| Appointment.participant.status | UseElementSameName | Appointment.participant.status |
| Appointment.participant.period | UseElementSameName | Appointment.participant.period |
| Appointment.requestedPeriod | UseElementSameName | Appointment.requestedPeriod |