This page is part of the FHIR Specification (v4.3.0: R4B -  STU). This is a downloaded version of the specification.  For a full list of available versions, see the Directory of published versions 
FHIR Infrastructure   Work Group | Maturity Level: N/A | Standards Status: Informative | 
This is an automatically generated list of all the structural differences between FHIR R4 and this version. The following possible changes are checked when preparing this list (and others throughout the specification):
This analysis only considers changes to data types and resources. Comparison of extensions, profiles and value sets will be added in a future version.
See also the version transforms (which are for R3 to R4, not R4 to R4B) and the note about version specific extensions.
This analysis is available as XML or JSON.
| Types | |
| Address | 
      
  | 
  
| Age | 
      
  | 
  
| Annotation | 
      
  | 
  
| Attachment | 
      
  | 
  
| BackboneElement | 
      
  | 
  
| CodeableConcept | 
      
  | 
  
| CodeableReference | 
      
  | 
  
| Coding | 
      
  | 
  
| ContactDetail | 
      
  | 
  
| ContactPoint | 
      
  | 
  
| Contributor | 
      
  | 
  
| Count | 
      
  | 
  
| DataRequirement | 
      
  | 
  
| Distance | 
      
  | 
  
| Dosage | 
      
  | 
  
| Duration | 
      
  | 
  
| Element | |
| Element.id | 
      
  | 
  
| ElementDefinition | |
| ElementDefinition.type.code | 
      
  | 
  
| ElementDefinition.defaultValue[x] | 
      
  | 
  
| ElementDefinition.fixed[x] | 
      
  | 
  
| ElementDefinition.pattern[x] | 
      
  | 
  
| ElementDefinition.example.value[x] | 
      
  | 
  
| Expression | |
| Expression.language | 
      
  | 
  
| Extension | |
| Extension.url | 
      
  | 
  
| Extension.value[x] | 
      
  | 
  
| HumanName | 
      
  | 
  
| Identifier | 
      
  | 
  
| MarketingStatus | |
| MarketingStatus.country | 
      
  | 
  
| MarketingStatus.dateRange | 
      
  | 
  
| Meta | 
      
  | 
  
| Money | 
      
  | 
  
| MoneyQuantity | 
      
  | 
  
| Narrative | 
      
  | 
  
| ParameterDefinition | 
      
  | 
  
| Period | 
      
  | 
  
| Population | 
      
  | 
  
| ProdCharacteristic | 
      
  | 
  
| ProductShelfLife | 
      
  | 
  
| Quantity | 
      
  | 
  
| Range | 
      
  | 
  
| Ratio | 
      
  | 
  
| RatioRange | 
      
  | 
  
| Reference | 
      
  | 
  
| RelatedArtifact | 
      
  | 
  
| SampledData | 
      
  | 
  
| Signature | 
      
  | 
  
| SimpleQuantity | 
      
  | 
  
| Timing | 
      
  | 
  
| TriggerDefinition | 
      
  | 
  
| UsageContext | 
      
  | 
  
| base64Binary | (No Changes) | 
| boolean | (No Changes) | 
| canonical | (No Changes) | 
| code | (No Changes) | 
| date | (No Changes) | 
| dateTime | (No Changes) | 
| decimal | (No Changes) | 
| id | (No Changes) | 
| instant | (No Changes) | 
| integer | (No Changes) | 
| markdown | (No Changes) | 
| oid | (No Changes) | 
| positiveInt | (No Changes) | 
| string | (No Changes) | 
| time | (No Changes) | 
| unsignedInt | (No Changes) | 
| uri | (No Changes) | 
| url | (No Changes) | 
| uuid | (No Changes) | 
| xhtml | (No Changes) | 
| SubstanceAmount | 
      
  | 
  
| Resources | |
| Account | 
      
  | 
  
| ActivityDefinition | |
| ActivityDefinition.subject[x] | 
      
  | 
  
| AdministrableProductDefinition | 
      
  | 
  
| AdverseEvent | 
      
  | 
  
| AllergyIntolerance | 
      
  | 
  
| Appointment | 
      
  | 
  
| AppointmentResponse | 
      
  | 
  
| AuditEvent | 
      
  | 
  
| Basic | 
      
  | 
  
| Binary | 
      
  | 
  
| BiologicallyDerivedProduct | 
      
  | 
  
| BodyStructure | 
      
  | 
  
| Bundle | 
      
  | 
  
| CapabilityStatement | 
      
  | 
  
| CarePlan | 
      
  | 
  
| CareTeam | 
      
  | 
  
| CatalogEntry | 
      
  | 
  
| ChargeItem | 
      
  | 
  
| ChargeItemDefinition | 
      
  | 
  
| Citation | 
      
  | 
  
| Claim | 
      
  | 
  
| ClaimResponse | 
      
  | 
  
| ClinicalImpression | 
      
  | 
  
| ClinicalUseDefinition | 
      
  | 
  
| CodeSystem | 
      
  | 
  
| Communication | 
      
  | 
  
| CommunicationRequest | 
      
  | 
  
| CompartmentDefinition | 
      
  | 
  
| Composition | |
| Composition.confidentiality | 
      
  | 
  
| ConceptMap | 
      
  | 
  
| Condition | 
      
  | 
  
| Consent | 
      
  | 
  
| Contract | 
      
  | 
  
| Coverage | 
      
  | 
  
| CoverageEligibilityRequest | 
      
  | 
  
| CoverageEligibilityResponse | 
      
  | 
  
| DetectedIssue | 
      
  | 
  
| Device | 
      
  | 
  
| DeviceDefinition | 
      
  | 
  
| DeviceMetric | 
      
  | 
  
| DeviceRequest | 
      
  | 
  
| DeviceUseStatement | 
      
  | 
  
| DiagnosticReport | |
| DiagnosticReport.subject | 
      
  | 
  
| DocumentManifest | 
      
  | 
  
| DocumentReference | 
      
  | 
  
| DomainResource | 
      
  | 
  
| Encounter | 
      
  | 
  
| Endpoint | 
      
  | 
  
| EnrollmentRequest | 
      
  | 
  
| EnrollmentResponse | 
      
  | 
  
| EpisodeOfCare | 
      
  | 
  
| EventDefinition | 
      
  | 
  
| Evidence | |
| Evidence.citeAs[x] | 
      
  | 
  
| Evidence.assertion | 
      
  | 
  
| Evidence.variableDefinition | 
      
  | 
  
| Evidence.variableDefinition.description | 
      
  | 
  
| Evidence.variableDefinition.note | 
      
  | 
  
| Evidence.variableDefinition.variableRole | 
      
  | 
  
| Evidence.variableDefinition.observed | 
      
  | 
  
| Evidence.variableDefinition.intended | 
      
  | 
  
| Evidence.variableDefinition.directnessMatch | 
      
  | 
  
| Evidence.synthesisType | 
      
  | 
  
| Evidence.studyType | 
      
  | 
  
| Evidence.statistic | 
      
  | 
  
| Evidence.statistic.description | 
      
  | 
  
| Evidence.statistic.note | 
      
  | 
  
| Evidence.statistic.statisticType | 
      
  | 
  
| Evidence.statistic.category | 
      
  | 
  
| Evidence.statistic.quantity | 
      
  | 
  
| Evidence.statistic.numberOfEvents | 
      
  | 
  
| Evidence.statistic.numberAffected | 
      
  | 
  
| Evidence.statistic.sampleSize | 
      
  | 
  
| Evidence.statistic.sampleSize.description | 
      
  | 
  
| Evidence.statistic.sampleSize.note | 
      
  | 
  
| Evidence.statistic.sampleSize.numberOfStudies | 
      
  | 
  
| Evidence.statistic.sampleSize.numberOfParticipants | 
      
  | 
  
| Evidence.statistic.sampleSize.knownDataCount | 
      
  | 
  
| Evidence.statistic.attributeEstimate | 
      
  | 
  
| Evidence.statistic.attributeEstimate.description | 
      
  | 
  
| Evidence.statistic.attributeEstimate.note | 
      
  | 
  
| Evidence.statistic.attributeEstimate.type | 
      
  | 
  
| Evidence.statistic.attributeEstimate.quantity | 
      
  | 
  
| Evidence.statistic.attributeEstimate.level | 
      
  | 
  
| Evidence.statistic.attributeEstimate.range | 
      
  | 
  
| Evidence.statistic.attributeEstimate.attributeEstimate | 
      
  | 
  
| Evidence.statistic.modelCharacteristic | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.code | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.value | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.variable | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.variable.variableDefinition | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.variable.handling | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.variable.valueCategory | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.variable.valueQuantity | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.variable.valueRange | 
      
  | 
  
| Evidence.statistic.modelCharacteristic.attributeEstimate | 
      
  | 
  
| Evidence.certainty | 
      
  | 
  
| Evidence.certainty.description | 
      
  | 
  
| Evidence.certainty.note | 
      
  | 
  
| Evidence.certainty.type | 
      
  | 
  
| Evidence.certainty.rating | 
      
  | 
  
| Evidence.certainty.rater | 
      
  | 
  
| Evidence.certainty.subcomponent | 
      
  | 
  
| Evidence.name | 
      
  | 
  
| Evidence.shortTitle | 
      
  | 
  
| Evidence.subtitle | 
      
  | 
  
| Evidence.jurisdiction | 
      
  | 
  
| Evidence.copyright | 
      
  | 
  
| Evidence.effectivePeriod | 
      
  | 
  
| Evidence.topic | 
      
  | 
  
| Evidence.exposureBackground | 
      
  | 
  
| Evidence.exposureVariant | 
      
  | 
  
| Evidence.outcome | 
      
  | 
  
| EvidenceReport | 
      
  | 
  
| EvidenceVariable | |
| EvidenceVariable.actual | 
      
  | 
  
| EvidenceVariable.characteristicCombination | 
      
  | 
  
| EvidenceVariable.characteristic | 
      
  | 
  
| EvidenceVariable.characteristic.definition[x] | 
      
  | 
  
| EvidenceVariable.characteristic.method | 
      
  | 
  
| EvidenceVariable.characteristic.device | 
      
  | 
  
| EvidenceVariable.characteristic.timeFromStart | 
      
  | 
  
| EvidenceVariable.characteristic.timeFromStart.description | 
      
  | 
  
| EvidenceVariable.characteristic.timeFromStart.quantity | 
      
  | 
  
| EvidenceVariable.characteristic.timeFromStart.range | 
      
  | 
  
| EvidenceVariable.characteristic.timeFromStart.note | 
      
  | 
  
| EvidenceVariable.handling | 
      
  | 
  
| EvidenceVariable.category | 
      
  | 
  
| EvidenceVariable.category.name | 
      
  | 
  
| EvidenceVariable.category.value[x] | 
      
  | 
  
| EvidenceVariable.jurisdiction | 
      
  | 
  
| EvidenceVariable.copyright | 
      
  | 
  
| EvidenceVariable.approvalDate | 
      
  | 
  
| EvidenceVariable.lastReviewDate | 
      
  | 
  
| EvidenceVariable.effectivePeriod | 
      
  | 
  
| EvidenceVariable.topic | 
      
  | 
  
| EvidenceVariable.type | 
      
  | 
  
| EvidenceVariable.characteristic.usageContext | 
      
  | 
  
| EvidenceVariable.characteristic.participantEffective[x] | 
      
  | 
  
| ExampleScenario | 
      
  | 
  
| ExplanationOfBenefit | 
      
  | 
  
| FamilyMemberHistory | |
| FamilyMemberHistory.sex | 
      
  | 
  
| Flag | 
      
  | 
  
| Goal | 
      
  | 
  
| GraphDefinition | 
      
  | 
  
| Group | |
| Group.member.entity | 
      
  | 
  
| GuidanceResponse | 
      
  | 
  
| HealthcareService | 
      
  | 
  
| ImagingStudy | 
      
  | 
  
| Immunization | 
      
  | 
  
| ImmunizationEvaluation | 
      
  | 
  
| ImmunizationRecommendation | 
      
  | 
  
| ImplementationGuide | 
      
  | 
  
| Ingredient | 
      
  | 
  
| Ingredient | 
      
  | 
  
| Ingredient.status | 
      
  | 
  
| Ingredient.for | 
      
  | 
  
| Ingredient.function | 
      
  | 
  
| Ingredient.manufacturer | 
      
  | 
  
| Ingredient.manufacturer.role | 
      
  | 
  
| Ingredient.manufacturer.manufacturer | 
      
  | 
  
| Ingredient.substance | 
      
  | 
  
| Ingredient.substance.code | 
      
  | 
  
| Ingredient.substance.strength.presentation[x] | 
      
  | 
  
| Ingredient.substance.strength.textPresentation | 
      
  | 
  
| Ingredient.substance.strength.concentration[x] | 
      
  | 
  
| Ingredient.substance.strength.textConcentration | 
      
  | 
  
| Ingredient.substance.strength.measurementPoint | 
      
  | 
  
| Ingredient.substance.strength.country | 
      
  | 
  
| Ingredient.substance.strength.referenceStrength | 
      
  | 
  
| Ingredient.substance.strength.referenceStrength.substance | 
      
  | 
  
| Ingredient.substance.strength.referenceStrength.strength[x] | 
      
  | 
  
| Ingredient.substance.strength.referenceStrength.measurementPoint | 
      
  | 
  
| Ingredient.substance.strength.referenceStrength.country | 
      
  | 
  
| MedicinalProductIngredient.specifiedSubstance | 
      
  | 
  
| InsurancePlan | 
      
  | 
  
| Invoice | 
      
  | 
  
| Library | 
      
  | 
  
| Linkage | 
      
  | 
  
| List | 
      
  | 
  
| Location | 
      
  | 
  
| ManufacturedItemDefinition | 
      
  | 
  
| Measure | 
      
  | 
  
| MeasureReport | 
      
  | 
  
| Media | 
      
  | 
  
| Medication | 
      
  | 
  
| MedicationAdministration | 
      
  | 
  
| MedicationDispense | 
      
  | 
  
| MedicationKnowledge | 
      
  | 
  
| MedicationRequest | 
      
  | 
  
| MedicationStatement | 
      
  | 
  
| MedicinalProductDefinition | 
      
  | 
  
| MedicinalProductDefinition | 
      
  | 
  
| MedicinalProductDefinition.domain | 
      
  | 
  
| MedicinalProductDefinition.version | 
      
  | 
  
| MedicinalProductDefinition.status | 
      
  | 
  
| MedicinalProductDefinition.statusDate | 
      
  | 
  
| MedicinalProductDefinition.description | 
      
  | 
  
| MedicinalProductDefinition.route | 
      
  | 
  
| MedicinalProductDefinition.indication | 
      
  | 
  
| MedicinalProductDefinition.specialMeasures | 
      
  | 
  
| MedicinalProductDefinition.pediatricUseIndicator | 
      
  | 
  
| MedicinalProductDefinition.classification | 
      
  | 
  
| MedicinalProductDefinition.packagedMedicinalProduct | 
      
  | 
  
| MedicinalProductDefinition.ingredient | 
      
  | 
  
| MedicinalProductDefinition.impurity | 
      
  | 
  
| MedicinalProductDefinition.contact | 
      
  | 
  
| MedicinalProductDefinition.contact.type | 
      
  | 
  
| MedicinalProductDefinition.contact.contact | 
      
  | 
  
| MedicinalProductDefinition.code | 
      
  | 
  
| MedicinalProductDefinition.name.type | 
      
  | 
  
| MedicinalProductDefinition.name.namePart.type | 
      
  | 
  
| MedicinalProductDefinition.name.countryLanguage.language | 
      
  | 
  
| MedicinalProductDefinition.crossReference | 
      
  | 
  
| MedicinalProductDefinition.crossReference.product | 
      
  | 
  
| MedicinalProductDefinition.crossReference.type | 
      
  | 
  
| MedicinalProductDefinition.operation | 
      
  | 
  
| MedicinalProductDefinition.operation.type | 
      
  | 
  
| MedicinalProductDefinition.operation.effectiveDate | 
      
  | 
  
| MedicinalProductDefinition.operation.organization | 
      
  | 
  
| MedicinalProductDefinition.operation.confidentialityIndicator | 
      
  | 
  
| MedicinalProductDefinition.characteristic | 
      
  | 
  
| MedicinalProductDefinition.characteristic.type | 
      
  | 
  
| MedicinalProductDefinition.characteristic.value[x] | 
      
  | 
  
| MedicinalProduct.paediatricUseIndicator | 
      
  | 
  
| MedicinalProduct.productClassification | 
      
  | 
  
| MedicinalProduct.pharmaceuticalProduct | 
      
  | 
  
| MedicinalProduct.manufacturingBusinessOperation | 
      
  | 
  
| MedicinalProduct.specialDesignation | 
      
  | 
  
| MessageDefinition | 
      
  | 
  
| MessageHeader | 
      
  | 
  
| MolecularSequence | 
      
  | 
  
| NamingSystem | 
      
  | 
  
| NutritionOrder | 
      
  | 
  
| NutritionProduct | 
      
  | 
  
| Observation | |
| Observation.subject | 
      
  | 
  
| ObservationDefinition | 
      
  | 
  
| OperationDefinition | 
      
  | 
  
| OperationOutcome | 
      
  | 
  
| Organization | 
      
  | 
  
| OrganizationAffiliation | 
      
  | 
  
| PackagedProductDefinition | 
      
  | 
  
| Parameters | |
| Parameters.parameter.value[x] | 
      
  | 
  
| Patient | 
      
  | 
  
| PaymentNotice | 
      
  | 
  
| PaymentReconciliation | 
      
  | 
  
| Person | 
      
  | 
  
| PlanDefinition | |
| PlanDefinition.subject[x] | 
      
  | 
  
| PlanDefinition.action.subject[x] | 
      
  | 
  
| Practitioner | 
      
  | 
  
| PractitionerRole | 
      
  | 
  
| Procedure | 
      
  | 
  
| Provenance | 
      
  | 
  
| Questionnaire | 
      
  | 
  
| QuestionnaireResponse | 
      
  | 
  
| RegulatedAuthorization | 
      
  | 
  
| RelatedPerson | 
      
  | 
  
| RequestGroup | 
      
  | 
  
| ResearchDefinition | 
      
  | 
  
| ResearchElementDefinition | 
      
  | 
  
| ResearchStudy | 
      
  | 
  
| ResearchSubject | 
      
  | 
  
| Resource | 
      
  | 
  
| RiskAssessment | 
      
  | 
  
| Schedule | 
      
  | 
  
| SearchParameter | 
      
  | 
  
| ServiceRequest | 
      
  | 
  
| Slot | 
      
  | 
  
| Specimen | 
      
  | 
  
| SpecimenDefinition | 
      
  | 
  
| StructureDefinition | 
      
  | 
  
| StructureMap | |
| StructureMap.group.rule.source.defaultValue[x] | 
      
  | 
  
| Subscription | 
      
  | 
  
| SubscriptionStatus | 
      
  | 
  
| SubscriptionTopic | 
      
  | 
  
| Substance | 
      
  | 
  
| SubstanceDefinition | 
      
  | 
  
| SubstanceDefinition | 
      
  | 
  
| SubstanceDefinition.identifier | 
      
  | 
  
| SubstanceDefinition.version | 
      
  | 
  
| SubstanceDefinition.classification | 
      
  | 
  
| SubstanceDefinition.grade | 
      
  | 
  
| SubstanceDefinition.description | 
      
  | 
  
| SubstanceDefinition.informationSource | 
      
  | 
  
| SubstanceDefinition.note | 
      
  | 
  
| SubstanceDefinition.manufacturer | 
      
  | 
  
| SubstanceDefinition.supplier | 
      
  | 
  
| SubstanceDefinition.moiety.measurementType | 
      
  | 
  
| SubstanceDefinition.property.type | 
      
  | 
  
| SubstanceDefinition.property.value[x] | 
      
  | 
  
| SubstanceDefinition.molecularWeight.method | 
      
  | 
  
| SubstanceDefinition.molecularWeight.type | 
      
  | 
  
| SubstanceDefinition.molecularWeight.amount | 
      
  | 
  
| SubstanceDefinition.structure.technique | 
      
  | 
  
| SubstanceDefinition.structure.sourceDocument | 
      
  | 
  
| SubstanceDefinition.structure.representation.format | 
      
  | 
  
| SubstanceDefinition.structure.representation.document | 
      
  | 
  
| SubstanceDefinition.code.note | 
      
  | 
  
| SubstanceDefinition.name.language | 
      
  | 
  
| SubstanceDefinition.relationship.substanceDefinition[x] | 
      
  | 
  
| SubstanceDefinition.relationship.type | 
      
  | 
  
| SubstanceDefinition.relationship.amount[x] | 
      
  | 
  
| SubstanceDefinition.relationship.ratioHighLimitAmount | 
      
  | 
  
| SubstanceDefinition.relationship.comparator | 
      
  | 
  
| SubstanceDefinition.sourceMaterial | 
      
  | 
  
| SubstanceDefinition.sourceMaterial.type | 
      
  | 
  
| SubstanceDefinition.sourceMaterial.genus | 
      
  | 
  
| SubstanceDefinition.sourceMaterial.species | 
      
  | 
  
| SubstanceDefinition.sourceMaterial.part | 
      
  | 
  
| SubstanceDefinition.sourceMaterial.countryOfOrigin | 
      
  | 
  
| SubstanceSpecification.type | 
      
  | 
  
| SubstanceSpecification.source | 
      
  | 
  
| SubstanceSpecification.comment | 
      
  | 
  
| SubstanceSpecification.property.category | 
      
  | 
  
| SubstanceSpecification.property.code | 
      
  | 
  
| SubstanceSpecification.property.parameters | 
      
  | 
  
| SubstanceSpecification.property.definingSubstance[x] | 
      
  | 
  
| SubstanceSpecification.property.amount[x] | 
      
  | 
  
| SubstanceSpecification.referenceInformation | 
      
  | 
  
| SubstanceSpecification.structure.isotope | 
      
  | 
  
| SubstanceSpecification.structure.source | 
      
  | 
  
| SubstanceSpecification.structure.representation.attachment | 
      
  | 
  
| SubstanceSpecification.code.comment | 
      
  | 
  
| SubstanceSpecification.relationship.substance[x] | 
      
  | 
  
| SubstanceSpecification.relationship.relationship | 
      
  | 
  
| SubstanceSpecification.relationship.amountRatioLowLimit | 
      
  | 
  
| SubstanceSpecification.relationship.amountType | 
      
  | 
  
| SubstanceSpecification.nucleicAcid | 
      
  | 
  
| SubstanceSpecification.polymer | 
      
  | 
  
| SubstanceSpecification.protein | 
      
  | 
  
| SupplyDelivery | 
      
  | 
  
| SupplyRequest | 
      
  | 
  
| Task | |
| Task.input.value[x] | 
      
  | 
  
| Task.output.value[x] | 
      
  | 
  
| TerminologyCapabilities | 
      
  | 
  
| TestReport | 
      
  | 
  
| TestScript | 
      
  | 
  
| ValueSet | 
      
  | 
  
| VerificationResult | 
      
  | 
  
| VisionPrescription | 
      
  | 
  
| EffectEvidenceSynthesis | 
      
  | 
  
| MedicinalProduct | 
      
  | 
  
| MedicinalProductAuthorization | 
      
  | 
  
| MedicinalProductContraindication | 
      
  | 
  
| MedicinalProductIndication | 
      
  | 
  
| MedicinalProductIngredient | 
      
  | 
  
| MedicinalProductInteraction | 
      
  | 
  
| MedicinalProductManufactured | 
      
  | 
  
| MedicinalProductPackaged | 
      
  | 
  
| MedicinalProductPharmaceutical | 
      
  | 
  
| MedicinalProductUndesirableEffect | 
      
  | 
  
| MetadataResource | 
      
  | 
  
| RiskEvidenceSynthesis | 
      
  | 
  
| SubstanceNucleicAcid | 
      
  | 
  
| SubstancePolymer | 
      
  | 
  
| SubstanceProtein | 
      
  | 
  
| SubstanceReferenceInformation | 
      
  | 
  
| SubstanceSourceMaterial | 
      
  | 
  
| SubstanceSpecification | 
      
  |