XIG (FHIR Server FHIR Server Version n/a)

FHIR IG Statistics (2812 ms)

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View: All | Resource Profiles | Datatype Profiles | Extensions | Logical Models | CodeSystems | ValueSets | ConceptMaps

Extensions, Realm UV

5560 resources

Context:
Text: Use quotation marks (") for an exact phrase. You can use AND, OR, and NOT. Wildcard = *

R2: 0
R2B: 0
R3: 54
R4: 427
R4B: 2472
R5: 2585
R6: 22

By Authority

none: 7
hl7: 5443
ihe: 71
national: 24
who: 15

Package	Version	Identity	Name/Title	Status	Date	Auth	Context	Modifier	Type
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.group	Cross-version Extension for R2.QuestionnaireResponse.group.group for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.id	Cross-version Extension for R2.QuestionnaireResponse.group.id for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.modifierExtension	Cross-version Extension for R2.QuestionnaireResponse.group.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.answer.extension	Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.extension for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.answer		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.answer.group	Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.group for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.answer.id	Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.id for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.answer		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.answer.modifierExtension	Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.answer		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.answer.value	Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.value[x] for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.answer.value[x]		date dateTime string Reference Quantity Attachment integer uri instant boolean Coding time decimal
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.extension	Cross-version Extension for R2.QuestionnaireResponse.group.question.extension for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.id	Cross-version Extension for R2.QuestionnaireResponse.group.question.id for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.question.modifierExtension	Cross-version Extension for R2.QuestionnaireResponse.group.question.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.group.subject	Cross-version Extension for R2.QuestionnaireResponse.group.subject for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item.text QuestionnaireResponse		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.extension	Cross-version Extension for R2.Questionnaire.group.extension for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.group	Cross-version Extension for R2.Questionnaire.group.group for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.id	Cross-version Extension for R2.Questionnaire.group.id for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.modifierExtension	Cross-version Extension for R2.Questionnaire.group.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.question.extension	Cross-version Extension for R2.Questionnaire.group.question.extension for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.question.group	Cross-version Extension for R2.Questionnaire.group.question.group for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.question.id	Cross-version Extension for R2.Questionnaire.group.question.id for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.question.modifierExtension	Cross-version Extension for R2.Questionnaire.group.question.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.question.option	Cross-version Extension for R2.Questionnaire.group.question.option for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.answerOption		Coding
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.question.options	Cross-version Extension for R2.Questionnaire.group.question.options for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.answerValueSet		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.group.title	Cross-version Extension for R2.Questionnaire.group.title for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item		string
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.subjectType	Cross-version Extension for R2.Questionnaire.subjectType for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.subjectType		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Questionnaire.telecom	Cross-version Extension for R2.Questionnaire.telecom for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.contact		ContactPoint
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.author	Cross-version Extension for R2.QuestionnaireResponse.author for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.encounter	Cross-version Extension for R2.QuestionnaireResponse.encounter for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.encounter		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.questionnaire	Cross-version Extension for R2.QuestionnaireResponse.questionnaire for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.questionnaire		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-QuestionnaireResponse.source	Cross-version Extension for R2.QuestionnaireResponse.source for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.source		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.dateSent	Cross-version Extension for R2.ReferralRequest.dateSent for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest		dateTime
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.description	Cross-version Extension for R2.ReferralRequest.description for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest		string
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.encounter	Cross-version Extension for R2.ReferralRequest.encounter for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.encounter		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.patient	Cross-version Extension for R2.ReferralRequest.patient for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.subject		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.recipient	Cross-version Extension for R2.ReferralRequest.recipient for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.performer		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.requester	Cross-version Extension for R2.ReferralRequest.requester for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.requester		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.serviceRequested	Cross-version Extension for R2.ReferralRequest.serviceRequested for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.code		CodeableConcept
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.specialty	Cross-version Extension for R2.ReferralRequest.specialty for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest		CodeableConcept
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ReferralRequest.status	Cross-version Extension for R2.ReferralRequest.status for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.status	M	code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-RelatedPerson.relationship	Cross-version Extension for R2.RelatedPerson.relationship for use in FHIR R4B	draft	2025-06	hl7	RelatedPerson.relationship		CodeableConcept
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-RiskAssessment.encounter	Cross-version Extension for R2.RiskAssessment.encounter for use in FHIR R4B	draft	2025-06	hl7	RiskAssessment.encounter		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-RiskAssessment.performer	Cross-version Extension for R2.RiskAssessment.performer for use in FHIR R4B	draft	2025-06	hl7	RiskAssessment.performer		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-RiskAssessment.prediction.probability	Cross-version Extension for R2.RiskAssessment.prediction.probability[x] for use in FHIR R4B	draft	2025-06	hl7	RiskAssessment.prediction.probability[x]		decimal Range CodeableConcept
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Schedule.actor	Cross-version Extension for R2.Schedule.actor for use in FHIR R4B	draft	2025-06	hl7	Schedule.actor		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.base	Cross-version Extension for R2.SearchParameter.base for use in FHIR R4B	draft	2025-06	hl7	SearchParameter.base		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.contact	Cross-version Extension for R2.SearchParameter.contact for use in FHIR R4B	draft	2025-06	hl7	SearchParameter.contact		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.target	Cross-version Extension for R2.SearchParameter.target for use in FHIR R4B	draft	2025-06	hl7	SearchParameter.target		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Signature.who	Cross-version Extension for R2.Signature.who[x] for use in FHIR R4B	draft	2025-06	hl7	Signature.who		Reference uri
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Specimen.collection.collector	Cross-version Extension for R2.Specimen.collection.collector for use in FHIR R4B	draft	2025-06	hl7	Specimen.collection.collector		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Specimen.collection.comment	Cross-version Extension for R2.Specimen.collection.comment for use in FHIR R4B	draft	2025-06	hl7	Specimen.collection		string
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Specimen.subject	Cross-version Extension for R2.Specimen.subject for use in FHIR R4B	draft	2025-06	hl7	Specimen.subject		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Specimen.treatment.extension	Cross-version Extension for R2.Specimen.treatment.extension for use in FHIR R4B	draft	2025-06	hl7	Specimen.processing		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Specimen.treatment.id	Cross-version Extension for R2.Specimen.treatment.id for use in FHIR R4B	draft	2025-06	hl7	Specimen.processing		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Specimen.treatment.modifierExtension	Cross-version Extension for R2.Specimen.treatment.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Specimen.processing		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition.base	Cross-version Extension for R2.StructureDefinition.base for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition.baseDefinition		uri
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition.constrainedType	Cross-version Extension for R2.StructureDefinition.constrainedType for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition.type		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition.contact	Cross-version Extension for R2.StructureDefinition.contact for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition.contact		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition.context	Cross-version Extension for R2.StructureDefinition.context for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition.context		string
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition.contextType	Cross-version Extension for R2.StructureDefinition.contextType for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition.context.expression		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition.kind	Cross-version Extension for R2.StructureDefinition.kind for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition.kind		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Subscription.tag	Cross-version Extension for R2.Subscription.tag for use in FHIR R4B	draft	2025-06	hl7	Subscription		Coding
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyDelivery.receiver	Cross-version Extension for R2.SupplyDelivery.receiver for use in FHIR R4B	draft	2025-06	hl7	SupplyDelivery.receiver		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyDelivery.suppliedItem	Cross-version Extension for R2.SupplyDelivery.suppliedItem for use in FHIR R4B	draft	2025-06	hl7	SupplyDelivery.suppliedItem		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyDelivery.supplier	Cross-version Extension for R2.SupplyDelivery.supplier for use in FHIR R4B	draft	2025-06	hl7	SupplyDelivery.supplier		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.kind	Cross-version Extension for R2.SupplyRequest.kind for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest.category		CodeableConcept
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.orderedItem	Cross-version Extension for R2.SupplyRequest.orderedItem for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.patient	Cross-version Extension for R2.SupplyRequest.patient for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.reason	Cross-version Extension for R2.SupplyRequest.reason[x] for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest.reasonCode SupplyRequest.reasonReference		Reference CodeableConcept
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.source	Cross-version Extension for R2.SupplyRequest.source for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest.requester		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.supplier	Cross-version Extension for R2.SupplyRequest.supplier for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest.supplier		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-SupplyRequest.when	Cross-version Extension for R2.SupplyRequest.when for use in FHIR R4B	draft	2025-06	hl7	SupplyRequest		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.contact	Cross-version Extension for R2.TestScript.contact for use in FHIR R4B	draft	2025-06	hl7	TestScript.contact		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.metadata.capability.conformance	Cross-version Extension for R2.TestScript.metadata.capability.conformance for use in FHIR R4B	draft	2025-06	hl7	TestScript.metadata.capability.capabilities		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.multiserver	Cross-version Extension for R2.TestScript.multiserver for use in FHIR R4B	draft	2025-06	hl7	TestScript		boolean
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.setup.action.assert.resource	Cross-version Extension for R2.TestScript.setup.action.assert.resource for use in FHIR R4B	draft	2025-06	hl7	TestScript.setup.action.assert.resource		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.setup.action.operation.resource	Cross-version Extension for R2.TestScript.setup.action.operation.resource for use in FHIR R4B	draft	2025-06	hl7	TestScript.setup.action.operation.resource		code
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.setup.metadata	Cross-version Extension for R2.TestScript.setup.metadata for use in FHIR R4B	draft	2025-06	hl7	TestScript.setup		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-TestScript.test.metadata	Cross-version Extension for R2.TestScript.test.metadata for use in FHIR R4B	draft	2025-06	hl7	TestScript.test		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Timing.repeat.bounds	Cross-version Extension for R2.Timing.repeat.bounds[x] for use in FHIR R4B	draft	2025-06	hl7	Timing.repeat.bounds[x]		Period Duration Range
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Timing.repeat.count	Cross-version Extension for R2.Timing.repeat.count for use in FHIR R4B	draft	2025-06	hl7	Timing.repeat.count		integer
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Timing.repeat.frequency	Cross-version Extension for R2.Timing.repeat.frequency for use in FHIR R4B	draft	2025-06	hl7	Timing.repeat.frequency		integer
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-Timing.repeat.frequencyMax	Cross-version Extension for R2.Timing.repeat.frequencyMax for use in FHIR R4B	draft	2025-06	hl7	Timing.repeat.frequencyMax		integer
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ValueSet.compose.import	Cross-version Extension for R2.ValueSet.compose.import for use in FHIR R4B	draft	2025-06	hl7	ValueSet.compose CodeSystem		uri
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ValueSet.compose.include.concept.designation	Cross-version Extension for R2.ValueSet.compose.include.concept.designation for use in FHIR R4B	draft	2025-06	hl7	ValueSet.compose.include.concept.designation CodeSystem		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ValueSet.codeSystem	Cross-version Extension for R2.ValueSet.codeSystem for use in FHIR R4B	draft	2025-06	hl7	CodeSystem ValueSet		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ValueSet.contact	Cross-version Extension for R2.ValueSet.contact for use in FHIR R4B	draft	2025-06	hl7	CodeSystem.contact ValueSet.contact		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-ValueSet.extensible	Cross-version Extension for R2.ValueSet.extensible for use in FHIR R4B	draft	2025-06	hl7	CodeSystem ValueSet		boolean
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.dispense.extension	Cross-version Extension for R2.VisionPrescription.dispense.extension for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.lensSpecification		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.dispense.id	Cross-version Extension for R2.VisionPrescription.dispense.id for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.lensSpecification		id
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.dispense.modifierExtension	Cross-version Extension for R2.VisionPrescription.dispense.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.lensSpecification		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.dispense.notes	Cross-version Extension for R2.VisionPrescription.dispense.notes for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.lensSpecification.note		string
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.dispense.prism	Cross-version Extension for R2.VisionPrescription.dispense.prism for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.lensSpecification.prism		decimal
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.dispense.product	Cross-version Extension for R2.VisionPrescription.dispense.product for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.lensSpecification.product		Coding
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.prescriber	Cross-version Extension for R2.VisionPrescription.prescriber for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription.prescriber		Reference
hl7.fhir.uv.xver-r2.r4b	R4B	http://hl7.org/fhir/1.0/StructureDefinition/extension-VisionPrescription.reason	Cross-version Extension for R2.VisionPrescription.reason[x] for use in FHIR R4B	draft	2025-06	hl7	VisionPrescription		Reference CodeableConcept
caseworks.mhaie	R4	http://hl7.org/fhir/StructureDefinition/individual-pronouns	Individual Pronouns	active	2020-12	hl7	Practitioner Patient Person RelatedPerson		complex
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Account.active	Cross-version Extension for R3.Account.active for use in FHIR R4B	draft	2025-06	hl7	Account		Period
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Account.balance	Cross-version Extension for R3.Account.balance for use in FHIR R4B	draft	2025-06	hl7	Account		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Account.subject	Cross-version Extension for R3.Account.subject for use in FHIR R4B	draft	2025-06	hl7	Account.subject		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ActivityDefinition.dynamicValue.description	Cross-version Extension for R3.ActivityDefinition.dynamicValue.description for use in FHIR R4B	draft	2025-06	hl7	ActivityDefinition.dynamicValue		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ActivityDefinition.dynamicValue.expression	Cross-version Extension for R3.ActivityDefinition.dynamicValue.expression for use in FHIR R4B	draft	2025-06	hl7	ActivityDefinition.dynamicValue.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ActivityDefinition.dynamicValue.language	Cross-version Extension for R3.ActivityDefinition.dynamicValue.language for use in FHIR R4B	draft	2025-06	hl7	ActivityDefinition.dynamicValue		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ActivityDefinition.library	Cross-version Extension for R3.ActivityDefinition.library for use in FHIR R4B	draft	2025-06	hl7	ActivityDefinition.library		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ActivityDefinition.product	Cross-version Extension for R3.ActivityDefinition.product[x] for use in FHIR R4B	draft	2025-06	hl7	ActivityDefinition.product[x]		Reference CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ActivityDefinition.transform	Cross-version Extension for R3.ActivityDefinition.transform for use in FHIR R4B	draft	2025-06	hl7	ActivityDefinition.transform		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.category	Cross-version Extension for R3.AdverseEvent.category for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.category		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.description	Cross-version Extension for R3.AdverseEvent.description for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.eventParticipant	Cross-version Extension for R3.AdverseEvent.eventParticipant for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.contributor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.recorder	Cross-version Extension for R3.AdverseEvent.recorder for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.recorder		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.suspectEntity.causality	Cross-version Extension for R3.AdverseEvent.suspectEntity.causality for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.suspectEntity.causality		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.suspectEntity.causalityResult	Cross-version Extension for R3.AdverseEvent.suspectEntity.causalityResult for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.suspectEntity		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.suspectEntity.instance	Cross-version Extension for R3.AdverseEvent.suspectEntity.instance for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.suspectEntity.instance		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.subject	Cross-version Extension for R3.AdverseEvent.subject for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.subject		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.subjectMedicalHistory	Cross-version Extension for R3.AdverseEvent.subjectMedicalHistory for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.subjectMedicalHistory		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.type	Cross-version Extension for R3.AdverseEvent.type for use in FHIR R4B	draft	2025-06	hl7	AdverseEvent.event AdverseEvent.actuality		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AllergyIntolerance.asserter	Cross-version Extension for R3.AllergyIntolerance.asserter for use in FHIR R4B	draft	2025-06	hl7	AllergyIntolerance.asserter		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AllergyIntolerance.clinicalStatus	Cross-version Extension for R3.AllergyIntolerance.clinicalStatus for use in FHIR R4B	draft	2025-06	hl7	AllergyIntolerance.clinicalStatus	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AllergyIntolerance.recorder	Cross-version Extension for R3.AllergyIntolerance.recorder for use in FHIR R4B	draft	2025-06	hl7	AllergyIntolerance.recorder		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AllergyIntolerance.verificationStatus	Cross-version Extension for R3.AllergyIntolerance.verificationStatus for use in FHIR R4B	draft	2025-06	hl7	AllergyIntolerance.verificationStatus	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Annotation.author	Cross-version Extension for R3.Annotation.author[x] for use in FHIR R4B	draft	2025-06	hl7	Annotation.author[x]		string Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Appointment.incomingReferral	Cross-version Extension for R3.Appointment.incomingReferral for use in FHIR R4B	draft	2025-06	hl7	Appointment.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Appointment.indication	Cross-version Extension for R3.Appointment.indication for use in FHIR R4B	draft	2025-06	hl7	Appointment.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Appointment.participant.actor	Cross-version Extension for R3.Appointment.participant.actor for use in FHIR R4B	draft	2025-06	hl7	Appointment.participant.actor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AppointmentResponse.actor	Cross-version Extension for R3.AppointmentResponse.actor for use in FHIR R4B	draft	2025-06	hl7	AppointmentResponse.actor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AuditEvent.agent.reference	Cross-version Extension for R3.AuditEvent.agent.reference for use in FHIR R4B	draft	2025-06	hl7	AuditEvent.agent.who		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AuditEvent.entity.identifier	Cross-version Extension for R3.AuditEvent.entity.identifier for use in FHIR R4B	draft	2025-06	hl7	AuditEvent.entity.what		Identifier
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-AuditEvent.source.identifier	Cross-version Extension for R3.AuditEvent.source.identifier for use in FHIR R4B	draft	2025-06	hl7	AuditEvent.source.observer		Identifier
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Basic.author	Cross-version Extension for R3.Basic.author for use in FHIR R4B	draft	2025-06	hl7	Basic.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CompartmentDefinition.resource.code	Cross-version Extension for R3.CompartmentDefinition.resource.code for use in FHIR R4B	draft	2025-06	hl7	CompartmentDefinition.resource.code		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.acceptUnknown	Cross-version Extension for R3.CapabilityStatement.acceptUnknown for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.document.profile	Cross-version Extension for R3.CapabilityStatement.document.profile for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.document.profile		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.implementationGuide	Cross-version Extension for R3.CapabilityStatement.implementationGuide for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.implementationGuide		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.instantiates	Cross-version Extension for R3.CapabilityStatement.instantiates for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.instantiates		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.messaging.event	Cross-version Extension for R3.CapabilityStatement.messaging.event for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.messaging		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.messaging.supportedMessage.definition	Cross-version Extension for R3.CapabilityStatement.messaging.supportedMessage.definition for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.messaging.supportedMessage.definition		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.profile	Cross-version Extension for R3.CapabilityStatement.profile for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.supportedProfile		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.compartment	Cross-version Extension for R3.CapabilityStatement.rest.compartment for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.compartment		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.operation.definition	Cross-version Extension for R3.CapabilityStatement.rest.operation.definition for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.operation.definition		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.operation.extension	Cross-version Extension for R3.CapabilityStatement.rest.operation.extension for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.operation		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.operation.id	Cross-version Extension for R3.CapabilityStatement.rest.operation.id for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.operation		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.operation.modifierExtension	Cross-version Extension for R3.CapabilityStatement.rest.operation.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.operation		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.resource.searchParam.definition	Cross-version Extension for R3.CapabilityStatement.rest.resource.searchParam.definition for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.searchParam.definition		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.resource.type	Cross-version Extension for R3.CapabilityStatement.rest.resource.type for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.resource.type		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.rest.security.certificate	Cross-version Extension for R3.CapabilityStatement.rest.security.certificate for use in FHIR R4B	draft	2025-06	hl7	CapabilityStatement.rest.security		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CarePlan.activity.detail.category	Cross-version Extension for R3.CarePlan.activity.detail.category for use in FHIR R4B	draft	2025-06	hl7	CarePlan.activity.detail.kind		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CarePlan.activity.detail.performer	Cross-version Extension for R3.CarePlan.activity.detail.performer for use in FHIR R4B	draft	2025-06	hl7	CarePlan.activity.detail.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CarePlan.activity.detail.reasonReference	Cross-version Extension for R3.CarePlan.activity.detail.reasonReference for use in FHIR R4B	draft	2025-06	hl7	CarePlan.activity.detail.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CarePlan.activity.detail.statusReason	Cross-version Extension for R3.CarePlan.activity.detail.statusReason for use in FHIR R4B	draft	2025-06	hl7	CarePlan.activity.detail.statusReason		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CarePlan.activity.reference	Cross-version Extension for R3.CarePlan.activity.reference for use in FHIR R4B	draft	2025-06	hl7	CarePlan.activity.reference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CarePlan.author	Cross-version Extension for R3.CarePlan.author for use in FHIR R4B	draft	2025-06	hl7	CarePlan.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CareTeam.participant.member	Cross-version Extension for R3.CareTeam.participant.member for use in FHIR R4B	draft	2025-06	hl7	CareTeam.participant.member		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.enterer	Cross-version Extension for R3.ChargeItem.enterer for use in FHIR R4B	draft	2025-06	hl7	ChargeItem.enterer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.participant.actor	Cross-version Extension for R3.ChargeItem.participant.actor for use in FHIR R4B	draft	2025-06	hl7	ChargeItem.performer.actor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.participant.extension	Cross-version Extension for R3.ChargeItem.participant.extension for use in FHIR R4B	draft	2025-06	hl7	ChargeItem.performer		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.participant.id	Cross-version Extension for R3.ChargeItem.participant.id for use in FHIR R4B	draft	2025-06	hl7	ChargeItem.performer		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.participant.modifierExtension	Cross-version Extension for R3.ChargeItem.participant.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	ChargeItem.performer		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.priceOverride	Cross-version Extension for R3.ChargeItem.priceOverride for use in FHIR R4B	draft	2025-06	hl7	ChargeItem.priceOverride		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.accident.type	Cross-version Extension for R3.Claim.accident.type for use in FHIR R4B	draft	2025-06	hl7	Claim.accident.type		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.careTeam.provider	Cross-version Extension for R3.Claim.careTeam.provider for use in FHIR R4B	draft	2025-06	hl7	Claim.careTeam.provider		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.employmentImpacted	Cross-version Extension for R3.Claim.employmentImpacted for use in FHIR R4B	draft	2025-06	hl7	Claim		Period
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.enterer	Cross-version Extension for R3.Claim.enterer for use in FHIR R4B	draft	2025-06	hl7	Claim.enterer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.hospitalization	Cross-version Extension for R3.Claim.hospitalization for use in FHIR R4B	draft	2025-06	hl7	Claim		Period
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.information.extension	Cross-version Extension for R3.Claim.information.extension for use in FHIR R4B	draft	2025-06	hl7	Claim.supportingInfo		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.information.id	Cross-version Extension for R3.Claim.information.id for use in FHIR R4B	draft	2025-06	hl7	Claim.supportingInfo		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.information.modifierExtension	Cross-version Extension for R3.Claim.information.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Claim.supportingInfo		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.item.detail.net	Cross-version Extension for R3.Claim.item.detail.net for use in FHIR R4B	draft	2025-06	hl7	Claim.item.detail.net		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.item.detail.subDetail.net	Cross-version Extension for R3.Claim.item.detail.subDetail.net for use in FHIR R4B	draft	2025-06	hl7	Claim.item.detail.subDetail.net		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.item.detail.subDetail.unitPrice	Cross-version Extension for R3.Claim.item.detail.subDetail.unitPrice for use in FHIR R4B	draft	2025-06	hl7	Claim.item.detail.subDetail.unitPrice		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.item.detail.unitPrice	Cross-version Extension for R3.Claim.item.detail.unitPrice for use in FHIR R4B	draft	2025-06	hl7	Claim.item.detail.unitPrice		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.item.net	Cross-version Extension for R3.Claim.item.net for use in FHIR R4B	draft	2025-06	hl7	Claim.item.net		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.item.unitPrice	Cross-version Extension for R3.Claim.item.unitPrice for use in FHIR R4B	draft	2025-06	hl7	Claim.item.unitPrice		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.organization	Cross-version Extension for R3.Claim.organization for use in FHIR R4B	draft	2025-06	hl7	Claim		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.originalPrescription	Cross-version Extension for R3.Claim.originalPrescription for use in FHIR R4B	draft	2025-06	hl7	Claim.originalPrescription		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.payee.party	Cross-version Extension for R3.Claim.payee.party for use in FHIR R4B	draft	2025-06	hl7	Claim.payee.party		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.payee.resourceType	Cross-version Extension for R3.Claim.payee.resourceType for use in FHIR R4B	draft	2025-06	hl7	Claim.payee		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.prescription	Cross-version Extension for R3.Claim.prescription for use in FHIR R4B	draft	2025-06	hl7	Claim.prescription		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.provider	Cross-version Extension for R3.Claim.provider for use in FHIR R4B	draft	2025-06	hl7	Claim.provider		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.referral	Cross-version Extension for R3.Claim.referral for use in FHIR R4B	draft	2025-06	hl7	Claim.referral		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.subType	Cross-version Extension for R3.Claim.subType for use in FHIR R4B	draft	2025-06	hl7	Claim.subType		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.total	Cross-version Extension for R3.Claim.total for use in FHIR R4B	draft	2025-06	hl7	Claim.total		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.type	Cross-version Extension for R3.Claim.type for use in FHIR R4B	draft	2025-06	hl7	Claim.type		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Claim.use	Cross-version Extension for R3.Claim.use for use in FHIR R4B	draft	2025-06	hl7	Claim.use		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.addItem.category	Cross-version Extension for R3.ClaimResponse.addItem.category for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.addItem		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.addItem.detail.category	Cross-version Extension for R3.ClaimResponse.addItem.detail.category for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.addItem.detail		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.addItem.detail.fee	Cross-version Extension for R3.ClaimResponse.addItem.detail.fee for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.addItem.detail		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.addItem.detail.revenue	Cross-version Extension for R3.ClaimResponse.addItem.detail.revenue for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.addItem.detail		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.addItem.fee	Cross-version Extension for R3.ClaimResponse.addItem.fee for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.addItem ClaimResponse.addItem.net		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.addItem.revenue	Cross-version Extension for R3.ClaimResponse.addItem.revenue for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.addItem		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.insurance.preAuthRef	Cross-version Extension for R3.ClaimResponse.insurance.preAuthRef for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.insurance		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.item.adjudication.amount	Cross-version Extension for R3.ClaimResponse.item.adjudication.amount for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.item.adjudication.amount		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.payment.adjustment	Cross-version Extension for R3.ClaimResponse.payment.adjustment for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.payment.adjustment		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.payment.amount	Cross-version Extension for R3.ClaimResponse.payment.amount for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.payment.amount		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.processNote.type	Cross-version Extension for R3.ClaimResponse.processNote.type for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.processNote.type		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.requestOrganization	Cross-version Extension for R3.ClaimResponse.requestOrganization for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.requestor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.requestProvider	Cross-version Extension for R3.ClaimResponse.requestProvider for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.requestor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.reserved	Cross-version Extension for R3.ClaimResponse.reserved for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.fundsReserve		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.totalBenefit	Cross-version Extension for R3.ClaimResponse.totalBenefit for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.total.amount		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.totalCost	Cross-version Extension for R3.ClaimResponse.totalCost for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse.total.amount		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClaimResponse.unallocDeductable	Cross-version Extension for R3.ClaimResponse.unallocDeductable for use in FHIR R4B	draft	2025-06	hl7	ClaimResponse		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClinicalImpression.action	Cross-version Extension for R3.ClinicalImpression.action for use in FHIR R4B	draft	2025-06	hl7	ClinicalImpression		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClinicalImpression.assessor	Cross-version Extension for R3.ClinicalImpression.assessor for use in FHIR R4B	draft	2025-06	hl7	ClinicalImpression.assessor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClinicalImpression.finding.item	Cross-version Extension for R3.ClinicalImpression.finding.item[x] for use in FHIR R4B	draft	2025-06	hl7	ClinicalImpression.finding.itemCodeableConcept ClinicalImpression.finding.itemReference		Reference CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ClinicalImpression.investigation.item	Cross-version Extension for R3.ClinicalImpression.investigation.item for use in FHIR R4B	draft	2025-06	hl7	ClinicalImpression.investigation.item		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CodeSystem.valueSet	Cross-version Extension for R3.CodeSystem.valueSet for use in FHIR R4B	draft	2025-06	hl7	CodeSystem.valueSet		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Communication.reasonReference	Cross-version Extension for R3.Communication.reasonReference for use in FHIR R4B	draft	2025-06	hl7	Communication.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Communication.recipient	Cross-version Extension for R3.Communication.recipient for use in FHIR R4B	draft	2025-06	hl7	Communication.recipient		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Communication.sender	Cross-version Extension for R3.Communication.sender for use in FHIR R4B	draft	2025-06	hl7	Communication.sender		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Communication.topic	Cross-version Extension for R3.Communication.topic for use in FHIR R4B	draft	2025-06	hl7	Communication.topic		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CommunicationRequest.reasonReference	Cross-version Extension for R3.CommunicationRequest.reasonReference for use in FHIR R4B	draft	2025-06	hl7	CommunicationRequest.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CommunicationRequest.recipient	Cross-version Extension for R3.CommunicationRequest.recipient for use in FHIR R4B	draft	2025-06	hl7	CommunicationRequest.recipient		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CommunicationRequest.requester	Cross-version Extension for R3.CommunicationRequest.requester for use in FHIR R4B	draft	2025-06	hl7	CommunicationRequest.requester		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CommunicationRequest.sender	Cross-version Extension for R3.CommunicationRequest.sender for use in FHIR R4B	draft	2025-06	hl7	CommunicationRequest.sender		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CommunicationRequest.status	Cross-version Extension for R3.CommunicationRequest.status for use in FHIR R4B	draft	2025-06	hl7	CommunicationRequest.status	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CompartmentDefinition.jurisdiction	Cross-version Extension for R3.CompartmentDefinition.jurisdiction for use in FHIR R4B	draft	2025-06	hl7	CompartmentDefinition		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-CompartmentDefinition.title	Cross-version Extension for R3.CompartmentDefinition.title for use in FHIR R4B	draft	2025-06	hl7	CompartmentDefinition		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Composition.attester.mode	Cross-version Extension for R3.Composition.attester.mode for use in FHIR R4B	draft	2025-06	hl7	Composition.attester.mode		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Composition.attester.party	Cross-version Extension for R3.Composition.attester.party for use in FHIR R4B	draft	2025-06	hl7	Composition.attester.party		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Composition.author	Cross-version Extension for R3.Composition.author for use in FHIR R4B	draft	2025-06	hl7	Composition.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ConceptMap.group.element.target.dependsOn.system	Cross-version Extension for R3.ConceptMap.group.element.target.dependsOn.system for use in FHIR R4B	draft	2025-06	hl7	ConceptMap.group.element.target.dependsOn.system		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ConceptMap.group.unmapped.url	Cross-version Extension for R3.ConceptMap.group.unmapped.url for use in FHIR R4B	draft	2025-06	hl7	ConceptMap.group.unmapped.url		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ConceptMap.source	Cross-version Extension for R3.ConceptMap.source[x] for use in FHIR R4B	draft	2025-06	hl7	ConceptMap.source[x]		Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ConceptMap.target	Cross-version Extension for R3.ConceptMap.target[x] for use in FHIR R4B	draft	2025-06	hl7	ConceptMap.target[x]		Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Condition.abatement	Cross-version Extension for R3.Condition.abatement[x] for use in FHIR R4B	draft	2025-06	hl7	Condition.abatement[x]		dateTime boolean string Period Range Age
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Condition.asserter	Cross-version Extension for R3.Condition.asserter for use in FHIR R4B	draft	2025-06	hl7	Condition.asserter		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Condition.verificationStatus	Cross-version Extension for R3.Condition.verificationStatus for use in FHIR R4B	draft	2025-06	hl7	Condition.verificationStatus	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.actor.extension	Cross-version Extension for R3.Consent.actor.extension for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.actor		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.actor.id	Cross-version Extension for R3.Consent.actor.id for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.actor		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.actor.modifierExtension	Cross-version Extension for R3.Consent.actor.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.actor		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.actor.reference	Cross-version Extension for R3.Consent.actor.reference for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.actor.reference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.consentingParty	Cross-version Extension for R3.Consent.consentingParty for use in FHIR R4B	draft	2025-06	hl7	Consent.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.data.extension	Cross-version Extension for R3.Consent.data.extension for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.data		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.data.id	Cross-version Extension for R3.Consent.data.id for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.data		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.data.modifierExtension	Cross-version Extension for R3.Consent.data.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Consent.provision.data		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.except	Cross-version Extension for R3.Consent.except for use in FHIR R4B	draft	2025-06	hl7	Consent.provision		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.period	Cross-version Extension for R3.Consent.period for use in FHIR R4B	draft	2025-06	hl7	Consent		Period
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.policyRule	Cross-version Extension for R3.Consent.policyRule for use in FHIR R4B	draft	2025-06	hl7	Consent.policyRule		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Consent.source	Cross-version Extension for R3.Consent.source[x] for use in FHIR R4B	draft	2025-06	hl7	Consent.source[x]		Identifier Reference Attachment
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.action	Cross-version Extension for R3.Contract.action for use in FHIR R4B	draft	2025-06	hl7	Contract		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.actionReason	Cross-version Extension for R3.Contract.actionReason for use in FHIR R4B	draft	2025-06	hl7	Contract		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.agent	Cross-version Extension for R3.Contract.agent for use in FHIR R4B	draft	2025-06	hl7	Contract		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.binding	Cross-version Extension for R3.Contract.binding[x] for use in FHIR R4B	draft	2025-06	hl7	Contract		Reference Attachment
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.decisionType	Cross-version Extension for R3.Contract.decisionType for use in FHIR R4B	draft	2025-06	hl7	Contract		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.securityLabel	Cross-version Extension for R3.Contract.securityLabel for use in FHIR R4B	draft	2025-06	hl7	Contract		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.signer.party	Cross-version Extension for R3.Contract.signer.party for use in FHIR R4B	draft	2025-06	hl7	Contract.signer.party		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.term.action	Cross-version Extension for R3.Contract.term.action for use in FHIR R4B	draft	2025-06	hl7	Contract.term.action		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.term.actionReason	Cross-version Extension for R3.Contract.term.actionReason for use in FHIR R4B	draft	2025-06	hl7	Contract.term		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.term.agent	Cross-version Extension for R3.Contract.term.agent for use in FHIR R4B	draft	2025-06	hl7	Contract.term		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.term.securityLabel	Cross-version Extension for R3.Contract.term.securityLabel for use in FHIR R4B	draft	2025-06	hl7	Contract.term.securityLabel		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.term.topic	Cross-version Extension for R3.Contract.term.topic for use in FHIR R4B	draft	2025-06	hl7	Contract.term.topic[x]		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.term.valuedItem	Cross-version Extension for R3.Contract.term.valuedItem for use in FHIR R4B	draft	2025-06	hl7	Contract.term		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.topic	Cross-version Extension for R3.Contract.topic for use in FHIR R4B	draft	2025-06	hl7	Contract.topic[x]		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.valuedItem	Cross-version Extension for R3.Contract.valuedItem for use in FHIR R4B	draft	2025-06	hl7	Contract		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.class	Cross-version Extension for R3.Coverage.grouping.class for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.classDisplay	Cross-version Extension for R3.Coverage.grouping.classDisplay for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.extension	Cross-version Extension for R3.Coverage.grouping.extension for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.group	Cross-version Extension for R3.Coverage.grouping.group for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.groupDisplay	Cross-version Extension for R3.Coverage.grouping.groupDisplay for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.id	Cross-version Extension for R3.Coverage.grouping.id for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.modifierExtension	Cross-version Extension for R3.Coverage.grouping.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.plan	Cross-version Extension for R3.Coverage.grouping.plan for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.planDisplay	Cross-version Extension for R3.Coverage.grouping.planDisplay for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.subClass	Cross-version Extension for R3.Coverage.grouping.subClass for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.subClassDisplay	Cross-version Extension for R3.Coverage.grouping.subClassDisplay for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.subGroup	Cross-version Extension for R3.Coverage.grouping.subGroup for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.subGroupDisplay	Cross-version Extension for R3.Coverage.grouping.subGroupDisplay for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.subPlan	Cross-version Extension for R3.Coverage.grouping.subPlan for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.grouping.subPlanDisplay	Cross-version Extension for R3.Coverage.grouping.subPlanDisplay for use in FHIR R4B	draft	2025-06	hl7	Coverage.class		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Coverage.sequence	Cross-version Extension for R3.Coverage.sequence for use in FHIR R4B	draft	2025-06	hl7	Coverage		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DataElement.stringency	Cross-version Extension for R3.DataElement.stringency for use in FHIR R4B	draft	2025-06	hl7	StructureDefinition		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement.codeFilter.valueCode	Cross-version Extension for R3.DataRequirement.codeFilter.valueCode for use in FHIR R4B	draft	2025-06	hl7	DataRequirement.codeFilter		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement.codeFilter.valueCodeableConcept	Cross-version Extension for R3.DataRequirement.codeFilter.valueCodeableConcept for use in FHIR R4B	draft	2025-06	hl7	DataRequirement.codeFilter		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement.codeFilter.valueSet	Cross-version Extension for R3.DataRequirement.codeFilter.valueSet[x] for use in FHIR R4B	draft	2025-06	hl7	DataRequirement.codeFilter.valueSet		string Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement.profile	Cross-version Extension for R3.DataRequirement.profile for use in FHIR R4B	draft	2025-06	hl7	DataRequirement.profile		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement.type	Cross-version Extension for R3.DataRequirement.type for use in FHIR R4B	draft	2025-06	hl7	DataRequirement.type		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DetectedIssue.author	Cross-version Extension for R3.DetectedIssue.author for use in FHIR R4B	draft	2025-06	hl7	DetectedIssue.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DetectedIssue.mitigation.author	Cross-version Extension for R3.DetectedIssue.mitigation.author for use in FHIR R4B	draft	2025-06	hl7	DetectedIssue.mitigation.author		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Device.udi.extension	Cross-version Extension for R3.Device.udi.extension for use in FHIR R4B	draft	2025-06	hl7	Device.udiCarrier		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Device.udi.id	Cross-version Extension for R3.Device.udi.id for use in FHIR R4B	draft	2025-06	hl7	Device.udiCarrier		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Device.udi.modifierExtension	Cross-version Extension for R3.Device.udi.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Device.udiCarrier		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Device.udi.name	Cross-version Extension for R3.Device.udi.name for use in FHIR R4B	draft	2025-06	hl7	Device.udiCarrier		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Device.version	Cross-version Extension for R3.Device.version for use in FHIR R4B	draft	2025-06	hl7	Device.version		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceComponent	Cross-version Extension for R3.DeviceComponent for use in FHIR R4B	draft	2025-06	hl7	Basic		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceMetric.parent	Cross-version Extension for R3.DeviceMetric.parent for use in FHIR R4B	draft	2025-06	hl7	DeviceMetric.parent		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceRequest.definition	Cross-version Extension for R3.DeviceRequest.definition for use in FHIR R4B	draft	2025-06	hl7	DeviceRequest		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceRequest.performer	Cross-version Extension for R3.DeviceRequest.performer for use in FHIR R4B	draft	2025-06	hl7	DeviceRequest.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceRequest.reasonReference	Cross-version Extension for R3.DeviceRequest.reasonReference for use in FHIR R4B	draft	2025-06	hl7	DeviceRequest.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceRequest.requester	Cross-version Extension for R3.DeviceRequest.requester for use in FHIR R4B	draft	2025-06	hl7	DeviceRequest.requester		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceRequest.status	Cross-version Extension for R3.DeviceRequest.status for use in FHIR R4B	draft	2025-06	hl7	DeviceRequest.status	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceUseStatement.source	Cross-version Extension for R3.DeviceUseStatement.source for use in FHIR R4B	draft	2025-06	hl7	DeviceUseStatement.source		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DeviceUseStatement.whenUsed	Cross-version Extension for R3.DeviceUseStatement.whenUsed for use in FHIR R4B	draft	2025-06	hl7	DeviceUseStatement		Period
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DiagnosticReport.basedOn	Cross-version Extension for R3.DiagnosticReport.basedOn for use in FHIR R4B	draft	2025-06	hl7	DiagnosticReport.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DiagnosticReport.image.extension	Cross-version Extension for R3.DiagnosticReport.image.extension for use in FHIR R4B	draft	2025-06	hl7	DiagnosticReport.media		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DiagnosticReport.image.id	Cross-version Extension for R3.DiagnosticReport.image.id for use in FHIR R4B	draft	2025-06	hl7	DiagnosticReport.media		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DiagnosticReport.image.modifierExtension	Cross-version Extension for R3.DiagnosticReport.image.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	DiagnosticReport.media		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DiagnosticReport.performer	Cross-version Extension for R3.DiagnosticReport.performer for use in FHIR R4B	draft	2025-06	hl7	DiagnosticReport.performer		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DiagnosticReport.subject	Cross-version Extension for R3.DiagnosticReport.subject for use in FHIR R4B	draft	2025-06	hl7	DiagnosticReport.subject		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentManifest.author	Cross-version Extension for R3.DocumentManifest.author for use in FHIR R4B	draft	2025-06	hl7	DocumentManifest.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentManifest.content	Cross-version Extension for R3.DocumentManifest.content for use in FHIR R4B	draft	2025-06	hl7	DocumentManifest.content		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentManifest.recipient	Cross-version Extension for R3.DocumentManifest.recipient for use in FHIR R4B	draft	2025-06	hl7	DocumentManifest.recipient		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentReference.authenticator	Cross-version Extension for R3.DocumentReference.authenticator for use in FHIR R4B	draft	2025-06	hl7	DocumentReference.authenticator		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentReference.author	Cross-version Extension for R3.DocumentReference.author for use in FHIR R4B	draft	2025-06	hl7	DocumentReference.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentReference.context.encounter	Cross-version Extension for R3.DocumentReference.context.encounter for use in FHIR R4B	draft	2025-06	hl7	DocumentReference.context.encounter		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentReference.context.related	Cross-version Extension for R3.DocumentReference.context.related for use in FHIR R4B	draft	2025-06	hl7	DocumentReference.context.related		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-DocumentReference.created	Cross-version Extension for R3.DocumentReference.created for use in FHIR R4B	draft	2025-06	hl7	DocumentReference		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.constraint.source	Cross-version Extension for R3.ElementDefinition.constraint.source for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.constraint.source		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.defaultValue	Cross-version Extension for R3.ElementDefinition.defaultValue[x] for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.defaultValue[x]		date dateTime code string Address Attachment integer oid Count instant ContactPoint HumanName Money Identifier Coding markdown SampledData Ratio id positiveInt Age Distance Reference Period Quantity Duration Range uri Annotation boolean base64Binary Signature unsignedInt time Timing decimal CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.example.value	Cross-version Extension for R3.ElementDefinition.example.value[x] for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.example.value[x]		date dateTime code string Address Attachment integer oid Count instant ContactPoint HumanName Money Identifier Coding markdown SampledData Ratio id positiveInt Age Distance Reference Period Quantity Duration Range uri Annotation boolean base64Binary Signature unsignedInt time Timing decimal CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.fixed	Cross-version Extension for R3.ElementDefinition.fixed[x] for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.fixed[x]		date dateTime code string Address Attachment integer oid Count instant ContactPoint HumanName Money Identifier Coding markdown SampledData Ratio id positiveInt Age Distance Reference Period Quantity Duration Range uri Annotation boolean base64Binary Signature unsignedInt time Timing decimal CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.pattern	Cross-version Extension for R3.ElementDefinition.pattern[x] for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.pattern[x]		date dateTime code string Address Attachment integer oid Count instant ContactPoint HumanName Money Identifier Coding markdown SampledData Ratio id positiveInt Age Distance Reference Period Quantity Duration Range uri Annotation boolean base64Binary Signature unsignedInt time Timing decimal CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.type.profile	Cross-version Extension for R3.ElementDefinition.type.profile for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.type.profile		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition.type.targetProfile	Cross-version Extension for R3.ElementDefinition.type.targetProfile for use in FHIR R4B	draft	2025-06	hl7	ElementDefinition.type.targetProfile		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityRequest.benefitCategory	Cross-version Extension for R3.EligibilityRequest.benefitCategory for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityRequest		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityRequest.benefitSubCategory	Cross-version Extension for R3.EligibilityRequest.benefitSubCategory for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityRequest		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityRequest.enterer	Cross-version Extension for R3.EligibilityRequest.enterer for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityRequest.enterer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityRequest.organization	Cross-version Extension for R3.EligibilityRequest.organization for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityRequest.provider		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityRequest.provider	Cross-version Extension for R3.EligibilityRequest.provider for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityRequest.provider		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.extension	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.extension for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.financial.allowed	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.financial.allowed[x] for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item.benefit.allowed[x]		Money string unsignedInt
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.financial.extension	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.financial.extension for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item.benefit		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.financial.id	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.financial.id for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item.benefit		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.financial.modifierExtension	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.financial.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item.benefit		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.financial.used	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.financial.used[x] for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item.benefit.used[x]		Money unsignedInt
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.id	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.id for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.benefitBalance.modifierExtension	Cross-version Extension for R3.EligibilityResponse.insurance.benefitBalance.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance.item		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.insurance.contract	Cross-version Extension for R3.EligibilityResponse.insurance.contract for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.insurance		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.request	Cross-version Extension for R3.EligibilityResponse.request for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.request		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.requestOrganization	Cross-version Extension for R3.EligibilityResponse.requestOrganization for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.requestor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-EligibilityResponse.requestProvider	Cross-version Extension for R3.EligibilityResponse.requestProvider for use in FHIR R4B	draft	2025-06	hl7	CoverageEligibilityResponse.requestor		Referenc	Cross-version Extension for R3.ImplementationGuide.dependency.extension for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.dependsOn	date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.dependency.id	Cross-version Extension for R3.ImplementationGuide.dependency.id for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.dependsOn		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.dependency.modifierExtension	Cross-version Extension for R3.ImplementationGuide.dependency.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.dependsOn		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.dependency.type	Cross-version Extension for R3.ImplementationGuide.dependency.type for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.dependsOn		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.dependency.uri	Cross-version Extension for R3.ImplementationGuide.dependency.uri for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.dependsOn.uri		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.global.profile	Cross-version Extension for R3.ImplementationGuide.global.profile for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.global.profile		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.global.type	Cross-version Extension for R3.ImplementationGuide.global.type for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.global.type		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.extension	Cross-version Extension for R3.ImplementationGuide.page.extension for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.format	Cross-version Extension for R3.ImplementationGuide.page.format for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.id	Cross-version Extension for R3.ImplementationGuide.page.id for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.kind	Cross-version Extension for R3.ImplementationGuide.page.kind for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.modifierExtension	Cross-version Extension for R3.ImplementationGuide.page.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.package	Cross-version Extension for R3.ImplementationGuide.page.package for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.page	Cross-version Extension for R3.ImplementationGuide.page.page for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.package.resource.acronym	Cross-version Extension for R3.ImplementationGuide.package.resource.acronym for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.definition.resource		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.package.resource.exampleFor	Cross-version Extension for R3.ImplementationGuide.package.resource.exampleFor for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.definition.resource.example[x]		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.package.resource.extension	Cross-version Extension for R3.ImplementationGuide.package.resource.extension for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.definition.resource		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.package.resource.id	Cross-version Extension for R3.ImplementationGuide.package.resource.id for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.definition.resource		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.package.resource.modifierExtension	Cross-version Extension for R3.ImplementationGuide.package.resource.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.definition.resource		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.package.resource.source	Cross-version Extension for R3.ImplementationGuide.package.resource.source[x] for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.definition.resource.reference		Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide.page.type	Cross-version Extension for R3.ImplementationGuide.page.type for use in FHIR R4B	draft	2025-06	hl7	ImplementationGuide.manifest.page		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Linkage.author	Cross-version Extension for R3.Linkage.author for use in FHIR R4B	draft	2025-06	hl7	Linkage.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Linkage.item.resource	Cross-version Extension for R3.Linkage.item.resource for use in FHIR R4B	draft	2025-06	hl7	Linkage.item.resource		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-List.source	Cross-version Extension for R3.List.source for use in FHIR R4B	draft	2025-06	hl7	List.source		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationAdministration.performer.actor	Cross-version Extension for R3.MedicationAdministration.performer.actor for use in FHIR R4B	draft	2025-06	hl7	MedicationAdministration.performer.actor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationAdministration.performer.onBehalfOf	Cross-version Extension for R3.MedicationAdministration.performer.onBehalfOf for use in FHIR R4B	draft	2025-06	hl7	MedicationAdministration.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.group.name	Cross-version Extension for R3.Measure.group.name for use in FHIR R4B	draft	2025-06	hl7	Measure.group		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.group.population.criteria	Cross-version Extension for R3.Measure.group.population.criteria for use in FHIR R4B	draft	2025-06	hl7	Measure.group.population.criteria		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.group.population.identifier	Cross-version Extension for R3.Measure.group.population.identifier for use in FHIR R4B	draft	2025-06	hl7	Measure.group.population		Identifier
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.group.population.name	Cross-version Extension for R3.Measure.group.population.name for use in FHIR R4B	draft	2025-06	hl7	Measure.group.population		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.group.stratifier.path	Cross-version Extension for R3.Measure.group.stratifier.path for use in FHIR R4B	draft	2025-06	hl7	Measure.group.stratifier		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.library	Cross-version Extension for R3.Measure.library for use in FHIR R4B	draft	2025-06	hl7	Measure.library		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.set	Cross-version Extension for R3.Measure.set for use in FHIR R4B	draft	2025-06	hl7	Measure		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.supplementalData.criteria	Cross-version Extension for R3.Measure.supplementalData.criteria for use in FHIR R4B	draft	2025-06	hl7	Measure.supplementalData.criteria		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Measure.supplementalData.path	Cross-version Extension for R3.Measure.supplementalData.path for use in FHIR R4B	draft	2025-06	hl7	Measure.supplementalData		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.evaluatedResources	Cross-version Extension for R3.MeasureReport.evaluatedResources for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.evaluatedResource		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.group.measureScore	Cross-version Extension for R3.MeasureReport.group.measureScore for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.group.measureScore		decimal
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.group.population.identifier	Cross-version Extension for R3.MeasureReport.group.population.identifier for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.group.population		Identifier
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.group.stratifier.stratum.measureScore	Cross-version Extension for R3.MeasureReport.group.stratifier.stratum.measureScore for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.group.stratifier.stratum.measureScore		decimal
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.group.stratifier.stratum.population.identifier	Cross-version Extension for R3.MeasureReport.group.stratifier.stratum.population.identifier for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.group.stratifier.stratum.population		Identifier
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.group.stratifier.stratum.value	Cross-version Extension for R3.MeasureReport.group.stratifier.stratum.value for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.group.stratifier.stratum.value		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.measure	Cross-version Extension for R3.MeasureReport.measure for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.measure		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.patient	Cross-version Extension for R3.MeasureReport.patient for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.subject		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MeasureReport.reportingOrganization	Cross-version Extension for R3.MeasureReport.reportingOrganization for use in FHIR R4B	draft	2025-06	hl7	MeasureReport.reporter		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Media.basedOn	Cross-version Extension for R3.Media.basedOn for use in FHIR R4B	draft	2025-06	hl7	Media.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Media.operator	Cross-version Extension for R3.Media.operator for use in FHIR R4B	draft	2025-06	hl7	Media.operator		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Media.subject	Cross-version Extension for R3.Media.subject for use in FHIR R4B	draft	2025-06	hl7	Media.subject		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Media.type	Cross-version Extension for R3.Media.type for use in FHIR R4B	draft	2025-06	hl7	Media.type		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Medication.image	Cross-version Extension for R3.Medication.image for use in FHIR R4B	draft	2025-06	hl7	Medication		Attachment
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Medication.isBrand	Cross-version Extension for R3.Medication.isBrand for use in FHIR R4B	draft	2025-06	hl7	Medication		boolean
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Medication.isOverTheCounter	Cross-version Extension for R3.Medication.isOverTheCounter for use in FHIR R4B	draft	2025-06	hl7	Medication		boolean
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Medication.package	Cross-version Extension for R3.Medication.package for use in FHIR R4B	draft	2025-06	hl7	Medication		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationAdministration.notGiven	Cross-version Extension for R3.MedicationAdministration.notGiven for use in FHIR R4B	draft	2025-06	hl7	MedicationAdministration	M	boolean
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationAdministration.reasonReference	Cross-version Extension for R3.MedicationAdministration.reasonReference for use in FHIR R4B	draft	2025-06	hl7	MedicationAdministration.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationDispense.notDone	Cross-version Extension for R3.MedicationDispense.notDone for use in FHIR R4B	draft	2025-06	hl7	MedicationDispense		boolean
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationDispense.performer.actor	Cross-version Extension for R3.MedicationDispense.performer.actor for use in FHIR R4B	draft	2025-06	hl7	MedicationDispense.performer.actor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationDispense.performer.onBehalfOf	Cross-version Extension for R3.MedicationDispense.performer.onBehalfOf for use in FHIR R4B	draft	2025-06	hl7	MedicationDispense.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationDispense.substitution.responsibleParty	Cross-version Extension for R3.MedicationDispense.substitution.responsibleParty for use in FHIR R4B	draft	2025-06	hl7	MedicationDispense.substitution.responsibleParty		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.basedOn	Cross-version Extension for R3.MedicationRequest.basedOn for use in FHIR R4B	draft	2025-06	hl7	MedicationRequest.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.recorder	Cross-version Extension for R3.MedicationRequest.recorder for use in FHIR R4B	draft	2025-06	hl7	MedicationRequest.recorder		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.requester	Cross-version Extension for R3.MedicationRequest.requester for use in FHIR R4B	draft	2025-06	hl7	MedicationRequest.requester		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationStatement.basedOn	Cross-version Extension for R3.MedicationStatement.basedOn for use in FHIR R4B	draft	2025-06	hl7	MedicationStatement.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationStatement.informationSource	Cross-version Extension for R3.MedicationStatement.informationSource for use in FHIR R4B	draft	2025-06	hl7	MedicationStatement.informationSource		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationStatement.reasonReference	Cross-version Extension for R3.MedicationStatement.reasonReference for use in FHIR R4B	draft	2025-06	hl7	MedicationStatement.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationStatement.taken	Cross-version Extension for R3.MedicationStatement.taken for use in FHIR R4B	draft	2025-06	hl7	MedicationStatement	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageDefinition.allowedResponse.message	Cross-version Extension for R3.MessageDefinition.allowedResponse.message for use in FHIR R4B	draft	2025-06	hl7	MessageDefinition.allowedResponse.message		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageDefinition.base	Cross-version Extension for R3.MessageDefinition.base for use in FHIR R4B	draft	2025-06	hl7	MessageDefinition.base		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageDefinition.focus.code	Cross-version Extension for R3.MessageDefinition.focus.code for use in FHIR R4B	draft	2025-06	hl7	MessageDefinition.focus.code		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageDefinition.focus.profile	Cross-version Extension for R3.MessageDefinition.focus.profile for use in FHIR R4B	draft	2025-06	hl7	MessageDefinition.focus.profile		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageDefinition.parent	Cross-version Extension for R3.MessageDefinition.parent for use in FHIR R4B	draft	2025-06	hl7	MessageDefinition.parent		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageDefinition.replaces	Cross-version Extension for R3.MessageDefinition.replaces for use in FHIR R4B	draft	2025-06	hl7	MessageDefinition.replaces		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageHeader.author	Cross-version Extension for R3.MessageHeader.author for use in FHIR R4B	draft	2025-06	hl7	MessageHeader.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageHeader.enterer	Cross-version Extension for R3.MessageHeader.enterer for use in FHIR R4B	draft	2025-06	hl7	MessageHeader.enterer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageHeader.receiver	Cross-version Extension for R3.MessageHeader.receiver for use in FHIR R4B	draft	2025-06	hl7	MessageHeader.destination.receiver		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageHeader.responsible	Cross-version Extension for R3.MessageHeader.responsible for use in FHIR R4B	draft	2025-06	hl7	MessageHeader.responsible		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageHeader.sender	Cross-version Extension for R3.MessageHeader.sender for use in FHIR R4B	draft	2025-06	hl7	MessageHeader.sender		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-MessageHeader.timestamp	Cross-version Extension for R3.MessageHeader.timestamp for use in FHIR R4B	draft	2025-06	hl7	MessageHeader		instant
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Meta.profile	Cross-version Extension for R3.Meta.profile for use in FHIR R4B	draft	2025-06	hl7	Meta.profile		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Money.comparator	Cross-version Extension for R3.Money.comparator for use in FHIR R4B	draft	2025-06	hl7	Money	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Money.system	Cross-version Extension for R3.Money.system for use in FHIR R4B	draft	2025-06	hl7	Money		uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-NamingSystem.replacedBy	Cross-version Extension for R3.NamingSystem.replacedBy for use in FHIR R4B	draft	2025-06	hl7	NamingSystem		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-NutritionOrder.orderer	Cross-version Extension for R3.NutritionOrder.orderer for use in FHIR R4B	draft	2025-06	hl7	NutritionOrder.orderer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-NutritionOrder.status	Cross-version Extension for R3.NutritionOrder.status for use in FHIR R4B	draft	2025-06	hl7	NutritionOrder.status	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.basedOn	Cross-version Extension for R3.Observation.basedOn for use in FHIR R4B	draft	2025-06	hl7	Observation.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.component.value	Cross-version Extension for R3.Observation.component.value[x] for use in FHIR R4B	draft	2025-06	hl7	Observation.component.value[x]		dateTime string SampledData Quantity Period Ratio Attachment time Range CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.comment	Cross-version Extension for R3.Observation.comment for use in FHIR R4B	draft	2025-06	hl7	Observation.note		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.performer	Cross-version Extension for R3.Observation.performer for use in FHIR R4B	draft	2025-06	hl7	Observation.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.related	Cross-version Extension for R3.Observation.related for use in FHIR R4B	draft	2025-06	hl7	Observation		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.subject	Cross-version Extension for R3.Observation.subject for use in FHIR R4B	draft	2025-06	hl7	Observation.subject		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.value	Cross-version Extension for R3.Observation.value[x] for use in FHIR R4B	draft	2025-06	hl7	Observation.value[x]		dateTime boolean string SampledData Quantity Period Ratio Attachment time Range CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-OperationDefinition.base	Cross-version Extension for R3.OperationDefinition.base for use in FHIR R4B	draft	2025-06	hl7	OperationDefinition.base		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-OperationDefinition.parameter.binding.valueSet	Cross-version Extension for R3.OperationDefinition.parameter.binding.valueSet[x] for use in FHIR R4B	draft	2025-06	hl7	OperationDefinition.parameter.binding.valueSet		Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-OperationDefinition.parameter.profile	Cross-version Extension for R3.OperationDefinition.parameter.profile for use in FHIR R4B	draft	2025-06	hl7	OperationDefinition.parameter.targetProfile		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-OperationDefinition.parameter.type	Cross-version Extension for R3.OperationDefinition.parameter.type for use in FHIR R4B	draft	2025-06	hl7	OperationDefinition.parameter.type		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-OperationDefinition.resource	Cross-version Extension for R3.OperationDefinition.resource for use in FHIR R4B	draft	2025-06	hl7	OperationDefinition.resource		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-OperationDefinition.type	Cross-version Extension for R3.OperationDefinition.type for use in FHIR R4B	draft	2025-06	hl7	OperationDefinition.type		boolean
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.detail.amount	Cross-version Extension for R3.PaymentReconciliation.detail.amount for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.detail.amount		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.detail.payee	Cross-version Extension for R3.PaymentReconciliation.detail.payee for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.detail.payee		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.detail.submitter	Cross-version Extension for R3.PaymentReconciliation.detail.submitter for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.detail.submitter		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.processNote.type	Cross-version Extension for R3.PaymentReconciliation.processNote.type for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.processNote.type		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ParameterDefinition.profile	Cross-version Extension for R3.ParameterDefinition.profile for use in FHIR R4B	draft	2025-06	hl7	ParameterDefinition.profile		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ParameterDefinition.type	Cross-version Extension for R3.ParameterDefinition.type for use in FHIR R4B	draft	2025-06	hl7	ParameterDefinition.type		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Parameters.parameter.value	Cross-version Extension for R3.Parameters.parameter.value[x] for use in FHIR R4B	draft	2025-06	hl7	Parameters.parameter.value[x]		date dateTime code string Address Attachment integer oid Count instant ContactPoint HumanName Money Identifier Coding markdown SampledData Ratio id positiveInt Age Distance Reference Period Quantity Duration Range uri Annotation boolean base64Binary Signature unsignedInt time Timing decimal CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Patient.generalPractitioner	Cross-version Extension for R3.Patient.generalPractitioner for use in FHIR R4B	draft	2025-06	hl7	Patient.generalPractitioner		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentNotice.organization	Cross-version Extension for R3.PaymentNotice.organization for use in FHIR R4B	draft	2025-06	hl7	PaymentNotice.provider		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentNotice.provider	Cross-version Extension for R3.PaymentNotice.provider for use in FHIR R4B	draft	2025-06	hl7	PaymentNotice.provider		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.request	Cross-version Extension for R3.PaymentReconciliation.request for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.request		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.requestOrganization	Cross-version Extension for R3.PaymentReconciliation.requestOrganization for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.requestor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.requestProvider	Cross-version Extension for R3.PaymentReconciliation.requestProvider for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.requestor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PaymentReconciliation.total	Cross-version Extension for R3.PaymentReconciliation.total for use in FHIR R4B	draft	2025-06	hl7	PaymentReconciliation.paymentAmount		Money
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.condition.description	Cross-version Extension for R3.PlanDefinition.action.condition.description for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.condition.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.condition.expression	Cross-version Extension for R3.PlanDefinition.action.condition.expression for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.condition.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.condition.language	Cross-version Extension for R3.PlanDefinition.action.condition.language for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.condition.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.definition	Cross-version Extension for R3.PlanDefinition.action.definition for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.definition[x]		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.dynamicValue.description	Cross-version Extension for R3.PlanDefinition.action.dynamicValue.description for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.dynamicValue.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.dynamicValue.expression	Cross-version Extension for R3.PlanDefinition.action.dynamicValue.expression for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.dynamicValue.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.dynamicValue.language	Cross-version Extension for R3.PlanDefinition.action.dynamicValue.language for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.dynamicValue.expression		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.transform	Cross-version Extension for R3.PlanDefinition.action.transform for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.transform		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.action.type	Cross-version Extension for R3.PlanDefinition.action.type for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.action.type		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-PlanDefinition.library	Cross-version Extension for R3.PlanDefinition.library for use in FHIR R4B	draft	2025-06	hl7	PlanDefinition.library		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Procedure.basedOn	Cross-version Extension for R3.Procedure.basedOn for use in FHIR R4B	draft	2025-06	hl7	Procedure.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Procedure.definition	Cross-version Extension for R3.Procedure.definition for use in FHIR R4B	draft	2025-06	hl7	Procedure		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Procedure.performer.actor	Cross-version Extension for R3.Procedure.performer.actor for use in FHIR R4B	draft	2025-06	hl7	Procedure.performer.actor		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Procedure.reasonReference	Cross-version Extension for R3.Procedure.reasonReference for use in FHIR R4B	draft	2025-06	hl7	Procedure.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Procedure.report	Cross-version Extension for R3.Procedure.report for use in FHIR R4B	draft	2025-06	hl7	Procedure.report		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.basedOn	Cross-version Extension for R3.ProcedureRequest.basedOn for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.definition	Cross-version Extension for R3.ProcedureRequest.definition for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.performer	Cross-version Extension for R3.ProcedureRequest.performer for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.performer		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.reasonReference	Cross-version Extension for R3.ProcedureRequest.reasonReference for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.reasonReference		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.replaces	Cross-version Extension for R3.ProcedureRequest.replaces for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.replaces		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.requester	Cross-version Extension for R3.ProcedureRequest.requester for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.requester		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.status	Cross-version Extension for R3.ProcedureRequest.status for use in FHIR R4B	draft	2025-06	hl7	ServiceRequest.status	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.action	Cross-version Extension for R3.ProcessRequest.action for use in FHIR R4B	draft	2025-06	hl7	Task		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.created	Cross-version Extension for R3.ProcessRequest.created for use in FHIR R4B	draft	2025-06	hl7	Task		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.exclude	Cross-version Extension for R3.ProcessRequest.exclude for use in FHIR R4B	draft	2025-06	hl7	Task		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.include	Cross-version Extension for R3.ProcessRequest.include for use in FHIR R4B	draft	2025-06	hl7	Task		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.item	Cross-version Extension for R3.ProcessRequest.item for use in FHIR R4B	draft	2025-06	hl7	Task		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.nullify	Cross-version Extension for R3.ProcessRequest.nullify for use in FHIR R4B	draft	2025-06	hl7	Task		boolean
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.organization	Cross-version Extension for R3.ProcessRequest.organization for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.period	Cross-version Extension for R3.ProcessRequest.period for use in FHIR R4B	draft	2025-06	hl7	Task		Period
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.provider	Cross-version Extension for R3.ProcessRequest.provider for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.reference	Cross-version Extension for R3.ProcessRequest.reference for use in FHIR R4B	draft	2025-06	hl7	Task		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.request	Cross-version Extension for R3.ProcessRequest.request for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.response	Cross-version Extension for R3.ProcessRequest.response for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.status	Cross-version Extension for R3.ProcessRequest.status for use in FHIR R4B	draft	2025-06	hl7	Task.status	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.target	Cross-version Extension for R3.ProcessRequest.target for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.communicationRequest	Cross-version Extension for R3.ProcessResponse.communicationRequest for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.created	Cross-version Extension for R3.ProcessResponse.created for use in FHIR R4B	draft	2025-06	hl7	Task		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.disposition	Cross-version Extension for R3.ProcessResponse.disposition for use in FHIR R4B	draft	2025-06	hl7	Task		string
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.error	Cross-version Extension for R3.ProcessResponse.error for use in FHIR R4B	draft	2025-06	hl7	Task		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.form	Cross-version Extension for R3.ProcessResponse.form for use in FHIR R4B	draft	2025-06	hl7	Task		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.organization	Cross-version Extension for R3.ProcessResponse.organization for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.outcome	Cross-version Extension for R3.ProcessResponse.outcome for use in FHIR R4B	draft	2025-06	hl7	Task		CodeableConcept
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.processNote	Cross-version Extension for R3.ProcessResponse.processNote for use in FHIR R4B	draft	2025-06	hl7	Task		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.request	Cross-version Extension for R3.ProcessResponse.request for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.requestOrganization	Cross-version Extension for R3.ProcessResponse.requestOrganization for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.requestProvider	Cross-version Extension for R3.ProcessResponse.requestProvider for use in FHIR R4B	draft	2025-06	hl7	Task		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessResponse.status	Cross-version Extension for R3.ProcessResponse.status for use in FHIR R4B	draft	2025-06	hl7	Task.status	M	code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Provenance.activity	Cross-version Extension for R3.Provenance.activity for use in FHIR R4B	draft	2025-06	hl7	Provenance.activity		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Provenance.agent.onBehalfOf	Cross-version Extension for R3.Provenance.agent.onBehalfOf[x] for use in FHIR R4B	draft	2025-06	hl7	Provenance.agent.onBehalfOf		Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Provenance.agent.who	Cross-version Extension for R3.Provenance.agent.who[x] for use in FHIR R4B	draft	2025-06	hl7	Provenance.agent.who		Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Provenance.entity.what	Cross-version Extension for R3.Provenance.entity.what[x] for use in FHIR R4B	draft	2025-06	hl7	Provenance.entity.what		Identifier Reference uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Provenance.reason	Cross-version Extension for R3.Provenance.reason for use in FHIR R4B	draft	2025-06	hl7	Provenance.reason		Coding
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-QuestionnaireResponse.item.subject	Cross-version Extension for R3.QuestionnaireResponse.item.subject for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.item		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.initial	Cross-version Extension for R3.Questionnaire.item.initial[x] for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.initial		date dateTime boolean string Coding Reference Quantity Attachment integer time decimal uri
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.option.extension	Cross-version Extension for R3.Questionnaire.item.option.extension for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.answerOption		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.option.id	Cross-version Extension for R3.Questionnaire.item.option.id for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.answerOption		id
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.option.modifierExtension	Cross-version Extension for R3.Questionnaire.item.option.modifierExtension for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.answerOption		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.options	Cross-version Extension for R3.Questionnaire.item.options for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.item.answerValueSet		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.subjectType	Cross-version Extension for R3.Questionnaire.subjectType for use in FHIR R4B	draft	2025-06	hl7	Questionnaire.subjectType		code
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-QuestionnaireResponse.author	Cross-version Extension for R3.QuestionnaireResponse.author for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.author		date Address Attachment integer Count DataRequirement Dosage uuid Identifier RatioRange Coding SampledData id positiveInt Distance Period Duration canonical Range RelatedArtifact base64Binary UsageContext Timing decimal CodeableConcept ParameterDefinition dateTime code string Contributor oid instant ContactPoint HumanName Money markdown Ratio Age Reference TriggerDefinition Quantity uri url Annotation ContactDetail boolean Expression CodeableReference Signature unsignedInt time
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-QuestionnaireResponse.basedOn	Cross-version Extension for R3.QuestionnaireResponse.basedOn for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.basedOn		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-QuestionnaireResponse.questionnaire	Cross-version Extension for R3.QuestionnaireResponse.questionnaire for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.questionnaire		Reference
hl7.fhir.uv.xver-r3.r4b	R4B	http://hl7.org/fhir/3.0/StructureDefinition/extension-QuestionnaireResponse.source	Cross-version Extension for R3.QuestionnaireResponse.source for use in FHIR R4B	draft	2025-06	hl7	QuestionnaireResponse.source		Reference

XIG built as of 29 Jun 2025. Found 77614 resources in 1242 packages.