Lookup for FHIR R2 Communication for use in FHIR R4

Source ElementUsageTarget
Communication.idUseElementSameNameCommunication.id
Communication.metaUseElementSameNameCommunication.meta
Communication.implicitRulesUseElementSameNameCommunication.implicitRules
Communication.languageUseElementSameNameCommunication.language
Communication.textUseElementSameNameCommunication.text
Communication.containedUseElementSameNameCommunication.contained
Communication.extensionUseElementSameNameCommunication.extension
Communication.modifierExtensionUseElementSameNameCommunication.modifierExtension
Communication.identifierUseElementSameNameCommunication.identifier
Communication.categoryUseElementSameNameCommunication.category
Communication.senderUseExtensionhttp://hl7.org/fhir/1.0/StructureDefinition/extension-Communication.sender
Communication.recipientUseExtensionhttp://hl7.org/fhir/1.0/StructureDefinition/extension-Communication.recipient
Communication.payloadUseElementSameNameCommunication.payload
Communication.payload.idUseElementSameNameCommunication.payload.id
Communication.payload.extensionUseElementSameNameCommunication.payload.extension
Communication.payload.modifierExtensionUseElementSameNameCommunication.payload.modifierExtension
Communication.payload.content[x]UseElementSameNameCommunication.payload.content[x]
Communication.mediumUseElementSameNameCommunication.medium
Communication.statusUseElementSameNameCommunication.status
Communication.encounterUseExtensionhttp://hl7.org/fhir/1.0/StructureDefinition/extension-Communication.encounter
Communication.sentUseElementSameNameCommunication.sent
Communication.receivedUseElementSameNameCommunication.received
Communication.reasonUseElementRenamedCommunication.reasonCode
Communication.subjectUseExtensionhttp://hl7.org/fhir/1.0/StructureDefinition/extension-Communication.subject
Communication.requestDetailUseExtensionhttp://hl7.org/fhir/1.0/StructureDefinition/extension-Communication.requestDetail