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Extensions

15,716 resources (JSON | CSV)

Context:
Text: Package: Only Show Used

By Version

R2: 0
R2B: 0
R3: 3,015
R4: 7,648
R4B: 2,240
R5: 2,771
R6: 42

By Authority

none: 3,471
hl7: 11,862
ihe: 66
national: 289
who: 28

By Realm

none: 3,167
au: 63
be: 46
br: 39
ca: 134
ch: 105
cl: 82
cr: 22
cz: 30
de: 200
dk: 232
ee: 44
eu: 61
fi: 33
fr: 229
il: 25
in: 4
it: 5
jp: 30
kr: 1
nl: 238
no: 29
nz: 61
pl: 34
pt: 2
se: 19
stt: 51
tw: 73
us: 1,157
uv: 9,480
vn: 7
other: 4

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Package	Version	Identity	Name/Title	Status	FMM	WG	Date	Realm	Auth	Context	Modifier	Type	Usage #
portuguese.use-cases.guide	R4B	ProfessionalStatusPTExtension.StructureDefinition.json	Professional Status PT Extension	draft			2024-05			Context: Patient	Type:complex	Mod:0
ihe.pharm.meow	R5	StructureDefinition-ihe-ext-medication-sizeofitem.json	Medication - Size of Item	active			2026-05	uv	ihe	Context: Element	Type:Quantity	Mod:0	1
ihe.pharm.mpd	R5	StructureDefinition-ihe-ext-medication-sizeofitem.json	Medication - Size of Item	active			2026-06	uv	ihe	Context: Medication	Type:Quantity	Mod:0	4
hl7.fhir.uv.extensions	R5	StructureDefinition-measurereport-countQuantity.json	Count Quantity	trial-use	4	cqi	2024-01	uv	hl7	Context: MeasureReport.group.population,MeasureReport.group.population.count,MeasureReport.group.stratifier.stratum.population.count,MeasureReport.group.stratifier.stratum.population	Type:Quantity	Mod:0
smart.who.int.base	R4	StructureDefinition-SGString.json	SGString	draft			2025-04		who	Context: Element	Type:string	Mod:0	1
smart.who.int.base	R4	StructureDefinition-SGActorExt.json	SGActorExt	draft			2025-04		who	Context: Element	Type:Reference	Mod:0	1
smart.who.int.trust-phw	R4	StructureDefinition-SGActorExt.json	SGActorExt	active			2025-10	uv	who	Context: Element	Type:Reference	Mod:0
smart.who.int.base	R4	StructureDefinition-SGDocumentation.json	SGDocumentation	draft			2025-04		who	Context: Element	Type:complex	Mod:0	1
smart.who.int.base	R4	StructureDefinition-SGRequirementExt.json	SGRequirementExt	draft			2025-04		who	Context: Element	Type:Reference	Mod:0	1
smart.who.int.base	R4	StructureDefinition-SGcode.json	SGcode	draft			2025-04		who	Context: Element	Type:Coding	Mod:0	1
smart.who.int.base	R4	StructureDefinition-SGUserStory.json	SGUserStory	draft			2025-04		who	Context: Element	Type:complex	Mod:0	1
smart.who.int.base	R4	StructureDefinition-LinkIdExt.json	LinkIdExt	draft			2025-04		who	Context: Element	Type:id	Mod:0	1
smart.who.int.base	R4	StructureDefinition-SGMarkdown.json	SGMarkdown	draft			2025-04		who	Context: Element	Type:markdown	Mod:0	1
hl7.fhir.uv.vulcan-schedule	R6	StructureDefinition-soaTimepoint.json	SoA TimePoint Specification	trial-use	4	brr	2026-07	uv	hl7	Context: PlanDefinition.action	Type:complex	Mod:0	1
kbv.ita.eau	R4	KBV_EX_EAU_7_weeks.json	KBV_EX_EAU_7_weeks	active			2025-11			Context: Condition	Type:complex	Mod:0	1
hl7.fhir.fi.scheduling	R4	StructureDefinition-topic-id.json	Topic Id	draft			2025-08	fi	hl7	Context: Appointment	Type:Identifier	Mod:0	1
fi.kela.kanta.gen.r4.toimintakyky	R4	SocialService.StructureDefinition.json	Social Welfare Social Service extension	draft			2025-11			Context: Provenance	Type:complex	Mod:0	1
de.thieme-compliance.anamnese	R4	StructureDefinition-QuestionnaireItemShowGroupTitle.json	Questionnaire Item Show Group Title	draft			2023-05			Context: Questionnaire.item	Type:complex	Mod:0	2
nictiz.fhir.nl.stu3.zib2017	R3	extension-medicaldevice.json	MedicalDevice extension	active				nl	hl7	Context: Element	Type:Reference	Mod:0	4
nictiz.fhir.nl.r4.zib2020	R4	ext-CodeSpecification.json	ext CodeSpecification	draft				nl	hl7	Context: code,string,Coding	Type:CodeableConcept	Mod:0	5
ig-ee-medication-scheme	R5	StructureDefinition-ee-tis-reimbursement-rate.json	ExtensionEETISReimbursementRate	draft			2024-01	ee		Context: MedicationRequest,MedicationDispense,MedicationStatement	Type:complex	Mod:0	3
ca.on.oh-olis	R4	SortKey.json	SortKey	draft			2022-01			Context: Observation,ServiceRequest	Type:complex	Mod:0	3
servicewell.fhir.wof-base	R4	StructureDefinition-ext-sort-key.json	Sort Key	active			2026-06			Context: Location,ActivityDefinition	Type:integer	Mod:0	1
fi.kela.kanta.gen.r4.toimintakyky	R4	FunctionCode.json	Social Welfare Function Code extension	active			2024-03			Context: AuditEvent.entity	Type:CodeableConcept	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-observation-geneticsGenomicSourceClass.json	Genomic Source Class	deprecated	1	oo	2016-03	uv	hl7	Context: Observation	Type:CodeableConcept	Mod:0
hl7.org.nz.fhir.ig.formulary	R4B	StructureDefinition-nzf-pil-source.json	PilSource	draft			2026-08	nz	hl7	Context: DocumentReference.context	Type:CodeableConcept	Mod:0
ke.fhir.nccp	R4	StructureDefinition-nccp-referral-source-extension.json	Referral Source Extension	draft			2026-08			Context: ServiceRequest	Type:code	Mod:0	1
pharmacyeclaim.trial	R4	ext-source-province-code.StructureDefinition.json	SourceProvinceCode	draft						Context: MessageHeader.source	Type:complex	Mod:0	1
hl7.fhir.fr.medication	R4	StructureDefinition-fr-medication-history-sources.json	FRMedicationHistorySources	draft			2026-05	fr	hl7	Context: Composition,MedicationStatement	Type:complex	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-specimen-specialHandling.json	Specimen Special handling	trial-use	3	oo	2015-02	uv	hl7	Context: Specimen.collection	Type:CodeableConcept	Mod:0
kanta.sosiaalihuolto.r4	R4	SpecialContent.json	Social Welfare Special Content extension	active			2025-03			Context: AuditEvent.entity	Type:boolean	Mod:0	1
de.gematik.directory	R4	StructureDefinition-SpecialOpeningTimesEX.json	SpecialOpeningTimesEX	active			2024-10			Context: HealthcareService.availableTime	Type:complex	Mod:0	1
hl7.org.nz.fhir.ig.formulary	R4B	StructureDefinition-nzf-description.json	NzmtDescription	draft			2026-08	nz	hl7	Context: Medication	Type:complex	Mod:0	1
hl7.org.nz.fhir.ig.cca	R4	StructureDefinition-sact-plan-instructions.json	Instructions for use	active			2026-05	nz	hl7	Context: PlanDefinition,PlanDefinition.action.action,PlanDefinition.action	Type:markdown	Mod:0	1
fi.kela.kanta.gen.r4.toimintakyky	R4	SpecificDocumentType.json	Social Welfare Specific Document Type extension	active			2025-03			Context: AuditEvent.entity	Type:complex	Mod:0	2
hl7.fhir.uv.ebm	R6	StructureDefinition-relates-to-with-quotation.json	RelatesToWithQuotation	trial-use	1	cds	2026-08	uv	hl7	Context: Evidence.relatesTo,ArtifactAssessment.relatesTo,PublicationRecord.relatesTo,EvidenceVariable.relatesTo,ArtifactAssessment.content.component.relatesTo,ArtifactAssessment.content.relatesTo,ResearchStudy.relatesTo	Type:markdown	Mod:0	10
de.gematik.epa.medication	R4	StructureDefinition-medication-packaging-size-extension.json	MedicationPackagingSizeExtension	active			2025-12	de		Context: Element	Type:string	Mod:0	3
kanta.sosiaalihuolto.r4	R4	SpecificationOfDisclosure.json	Social Welfare Specification Of Disclosure extension	active			2025-03			Context: AuditEvent.entity	Type:string	Mod:0	1
hl7.fhir.uv.vulcan-schedule	R6	StructureDefinition-soaTransition.json	SoA Transition Specification	trial-use	4	brr	2026-07	uv	hl7	Context: PlanDefinition.action.action	Type:complex	Mod:0	1
eng.fhir.profile.dev	R4	extension-resource-planForCase.json	extension-resource-planForCase	draft			2023-06		hl7	Context: CarePlan	Type:Reference	Mod:0
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-planFor.json	CPG Plan For Extension	active		cds	2026-06	uv	hl7	Context: CarePlan	Type:Reference	Mod:0	1
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-impressionFor.json	CPG Impression For Extension	active		cds	2026-06	uv	hl7	Context: ClinicalImpression	Type:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,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,Signature,unsignedInt,time	Mod:0	1
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-summaryFor.json	CPG Summary For Extension	active		cds	2026-06	uv	hl7	Context: Composition	Type:Reference	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-targetConstraint.json	Target Constraint	trial-use	2	cds	2015-05	uv	hl7	Context: ActivityDefinition.participant,Measure.supplementalData,Questionnaire,Measure.group,PlanDefinition.action,Measure.group.stratifier,PlanDefinition.actor,PlanDefinition.goal.target,ActivityDefinition.dosage,PlanDefinition.goal,Measure.group.population,Library.parameter,Measure,PlanDefinition,Questionnaire.item,ActivityDefinition	Type:complex	Mod:0
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-cqlOptions.json	CMI CQL Options	active			2021-11	uv	hl7	Context: Library	Type:Reference	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-cqlOptions.json	CQF CQL Options	draft	1	cds	2020-12	uv	hl7	Context: Library	Type:Reference	Mod:0
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-itemPopulationContext.json	Item population context	trial-use	4	fhir	2026-07	uv	hl7	Context: Questionnaire,ElementDefinition,Questionnaire.item	Type:Expression	Mod:0	4
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-itemExtractionContext.json	Extract Definition - Resource (legacy)	deprecated	0	fhir	2026-07	uv	hl7	Context: Questionnaire,ElementDefinition,Questionnaire.item	Type:code,Expression	Mod:0	1
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-templateExtract.json	Extract Template - Resource	draft	0	fhir	2026-07	uv	hl7	Context: Questionnaire,Questionnaire.item	Type:complex	Mod:0	1
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-templateExtractBundle.json	Extract Template - Bundle	draft	0	fhir	2026-07	uv	hl7	Context: Questionnaire	Type:Reference	Mod:0	1
hl7.fhir.us.davinci-atr	R4	StructureDefinition-atr-any-resource-extension.json	ATR Any Resource Extension	trial-use	2	fm	2019-09	us	hl7	Context: Group.member	Type:Reference	Mod:0	1
hl7.fhir.uv.crmi	R4	StructureDefinition-crmi-endpointConfiguration.json	CRMI Endpoint Configuration	trial-use	2	cds	2026-07	uv	hl7	Context: ImplementationGuide,Library	Type:Reference	Mod:0	2
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-definitionTerm.json	CMI Definition Term	active			2019-02	uv	hl7	Context: Measure.definition	Type:complex	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-definitionTerm.json	Definition Term	trial-use	3	cds	2019-02	uv	hl7	Context: Resource	Type:complex	Mod:0
hl7.fhir.uv.tools	R5	StructureDefinition-type-parameter.json	Type Parameter Extension	informative	3	fhir	2026-07	uv	hl7	Context: StructureDefinition,ElementDefinition.type	Type:complex	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-alternativeExpression.json	Alternative expression	trial-use	2	cds	2015-05	uv	hl7	Context: Expression	Type:Expression	Mod:0
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-component.json	CQFM Component	active		cqi	2025-08	us	hl7	Context: Measure.group	Type:RelatedArtifact	Mod:0	2
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-component.json	CQM Component	trial-use	4	cqi	2026-08	uv	hl7	Context: Measure.group	Type:RelatedArtifact	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-supportingEvidenceDefinition.json	Supporting Evidence Definition	draft	1	cds	2025-12	uv	hl7	Context: Measure.group.population	Type:Expression	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-partOf.json	Part Of	trial-use	3	cqi	2021-11	uv	hl7	Context: Library	Type:canonical	Mod:0
ans.fhir.fr.eprescription	R4	StructureDefinition-fr-drug-characteristic.json	Medication descriptive properties	draft			2026-07	fr		Context: Medication	Type:complex	Mod:0	1
hl7.fhir.fr.medication	R4	StructureDefinition-fr-drug-characteristic.json	Medication descriptive properties	draft			2026-05	fr	hl7	Context: Medication	Type:complex	Mod:0
hl7.fhir.uv.tools	R5	StructureDefinition-matchetype-sort.json	Matchetype Sort Rules	informative	5	fhir	2026-07	uv	hl7	Context: Element	Type:complex	Mod:0
colonoscopyreport.no	R4	CaecumIntubated.StructureDefinition.json	Colonoscopy Report Caecum Intubated	draft			2021-03			Context: Procedure	Type:boolean	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-relative-date.json	Relative Date Criteria	trial-use	3	fhir	2013-12	uv	hl7	Context: date,dateTime	Type:complex	Mod:0
hl7.fhir.uv.security-label-ds4p	R4	StructureDefinition-extension-display.json	Display	draft			2025-05	uv	hl7	Context: Resource.meta	Type:Annotation	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-time-precision.json	Time Precision	trial-use	1	fhir	2025-05	uv	hl7	Context: dateTime,time,instant	Type:code	Mod:0
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-intendedAudience.json	Intended audience	active			2026-08	dk		Context: Element	Type:Reference	Mod:0	7
hl7.fhir.uv.extensions	R5	StructureDefinition-composition-section-subject.json	Composition Section Subject	trial-use	3	sd	2020-12	uv	hl7	Context: Composition.section	Type:string	Mod:0
hl7.fhir.us.davinci-atr	R4	StructureDefinition-atr-intended-recipient-identifier-extension.json	ATR Intended Recipient Identifier Extension	trial-use	2	fm	2019-09	us	hl7	Context: Group	Type:Identifier	Mod:0	1
hl7.fhir.uv.tools	R5	StructureDefinition-package-scope.json	Package Scope	informative	1	fhir	2026-07	uv	hl7	Context: ImplementationGuide,ImplementationGuide.dependsOn	Type:code	Mod:0
cce.fhir	R4	StructureDefinition-cce-core-Extension-OPIntention.json	OPIntention	draft						Context: Procedure	Type:complex	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-cdsHooksEndpoint.json	cdshooks endpoint	trial-use	3	cds	2015-05	uv	hl7	Context: PlanDefinition	Type:uri	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-libraryAlias.json	Library Alias	trial-use	1	cds	2021-11	uv	hl7	Context: Measure.library,ActivityDefinition.library,PlanDefinition.library	Type:string	Mod:0
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-effectivePeriodAnchor.json	CQFM Effective Period Anchor	active		cqi	2025-08	us	hl7	Context: Measure.effectivePeriod	Type:dateTime	Mod:0	1
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-effectivePeriodAnchor.json	CQM Effective Period Anchor	trial-use	4	cqi	2026-08	uv	hl7	Context: Measure.effectivePeriod	Type:dateTime	Mod:0	1
hl7.fhir.uv.security-label-ds4p	R4	StructureDefinition-extension-sec-label-basis.json	The Basis for Security Label	draft			2025-05	uv	hl7	Context: Resource.meta.security	Type:Coding	Mod:0
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-partOf.json	CPG Part Of Extension	active		cds	2026-06	uv	hl7	Context: PlanDefinition	Type:canonical	Mod:0	2
ke.fhir.patient-summary	R4	StructureDefinition-collection-context.json	Collection Context	draft			2026-08			Context: Element	Type:CodeableConcept	Mod:0	1
nictiz.fhir.nl.stu3.questionnaires	R3	questionnaire-enableOperator.json	questionnaire-enableOperator	active				nl	hl7	Context: Questionnaire.item	Type:complex	Mod:0	1
dk.kip.rkkp.fhir.ig.core	R4	StructureDefinition-plan-definition-action-display-order.json	Display Order for PlanDefinition Action	active			2026-03			Context: PlanDefinition.action	Type:integer	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-artifact-periodDuration.json	Period duration	trial-use	2	cds	2022-02	uv	hl7	Context: Period	Type:Duration	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-expansionParameters.json	Expansion Parameters	trial-use	3	cds	2021-11	uv	hl7	Context: ImplementationGuide,Library	Type:Reference	Mod:0
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-expansionParameters.json	CMI Expansion Parameters	active			2021-11	uv	hl7	Context: Library,RelatedArtifact	Type:Reference	Mod:0	1
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-groupId.json	CQFM Group Id	active		cqi	2025-08	us	hl7	Context: RelatedArtifact	Type:string	Mod:0	1
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-groupId.json	CQM Group Id	trial-use	4	cqi	2026-08	uv	hl7	Context: RelatedArtifact	Type:string	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-inputParameters.json	Input parameters	trial-use	2	cds	2015-05	uv	hl7	Context: Group,RequestOrchestration,RequestGroup,GuidanceResponse,MeasureReport,Library	Type:Reference	Mod:0
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-inputParameters.json	CMI Input Parameters	active			2019-02	uv	hl7	Context: MeasureReport	Type:Reference	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-modelInfo-label.json	ModelInfo Label	trial-use	1	cds	2021-11	uv	hl7	Context: StructureDefinition	Type:string	Mod:0
sk.registry.core.r5	R5	StructureDefinition-initial-care-intensity-ext.json	Initial Care Intensity Extension	draft			2025-10			Context: Encounter	Type:CodeableConcept	Mod:0	1
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-operation.json	CQFM Operation	active		cqi	2025-08	us	hl7	Context: MeasureReport	Type:Reference	Mod:0	1
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-operation.json	CQM Operation	trial-use	4	cqi	2026-08	uv	hl7	Context: MeasureReport	Type:Reference	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-package-source.json	Package Source	trial-use	1	fhir	2024-12	uv	hl7	Context: Meta,Resource	Type:complex	Mod:0
ths-greifswald.ttp-fhir-gw	R4	StructureDefinition-ValidFromProperty.json	ValidFromProperty	active			2025-06			Context: Organization,ResearchStudy	Type:complex	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-modelInfo-primaryCodePath.json	ModelInfo Primary Code Path	trial-use	1	cds	2021-11	uv	hl7	Context: StructureDefinition	Type:string	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-artifact-publicationDate.json	Publication Date	trial-use	3	cds	2021-11	uv	hl7	Context: SpecimenDefinition,Group,Composition,Questionnaire,EvidenceVariable,EventDefinition,CodeSystem,ResearchStudy,ChargeItemDefinition,NamingSystem,ArtifactAssessment,Medication,Measure,ObservationDefinition,Substance,Evidence,PlanDefinition,Citation,Library,ConceptMap,ConditionDefinition,ValueSet,ActivityDefinition	Type:date	Mod:0
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-publicationDate.json	CMI Publication Date	active			2021-11	uv	hl7	Context: RelatedArtifact	Type:date	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-publicationDate.json	CQF Publication Date	trial-use	3	cds	2021-11	uv	hl7	Context: RelatedArtifact	Type:date	Mod:0
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-publicationStatus.json	CMI Publication Status	active			2021-11	uv	hl7	Context: RelatedArtifact	Type:code	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-publicationStatus.json	Publication Status	trial-use	3	cds	2021-11	uv	hl7	Context: RelatedArtifact	Type:code	Mod:0
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-effectivePeriodDuration.json	CQFM Effective Period Duration	active		cqi	2025-08	us	hl7	Context: Measure.effectivePeriod	Type:Duration	Mod:0	1
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-effectivePeriodDuration.json	CQM Effective Period Duration	trial-use	4	cqi	2026-08	uv	hl7	Context: Measure.effectivePeriod	Type:Duration	Mod:0	1
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-reportingTiming.json	CQM Reporting Timing	trial-use	4	cqi	2026-08	uv	hl7	Context: Measure	Type:Timing	Mod:0	1
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-definitionExtract.json	Extract Definition	draft	0	fhir	2026-07	uv	hl7	Context: Questionnaire,ElementDefinition,Questionnaire.item	Type:complex	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-supportingEvidence.json	Supporting Evidence	draft	1	cds	2025-12	uv	hl7	Context: MeasureReport.group.population	Type:complex	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-modelInfoSettings.json	ModelInfo Settings	trial-use	1	cds	2021-11	uv	hl7	Context: ImplementationGuide,Library,RelatedArtifact	Type:Reference	Mod:0
hl7.fhir.uv.crmi	R4	StructureDefinition-crmi-softwaresystem.json	CRMI Software System	trial-use	3	cds	2019-02	uv	hl7	Context: Resource	Type:Reference	Mod:0	14
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-softwaresystem.json	CMI Software System	active			2019-02	uv	hl7	Context: Resource	Type:Reference	Mod:0	1
hl7.fhir.uv.crmi	R4	StructureDefinition-crmi-referenceSource.json	CRMI Reference Source	trial-use	3	cds	2026-07	uv	hl7	Context: RelatedArtifact	Type:complex	Mod:0	1
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-period.json	Period	active			2026-08	dk		Context: Element	Type:Period	Mod:0	2
sk.registry.core.r5	R5	StructureDefinition-observation-timing-context-ext.json	Observation Timing Context Extension	draft			2025-10			Context: Observation	Type:CodeableConcept	Mod:0	1
sk.registry.core.r5	R5	StructureDefinition-procedure-timing-context-ext.json	Procedure Timing Context Extension	draft			2025-10			Context: Procedure	Type:CodeableConcept	Mod:0	4
sk.registry.core.r5	R5	StructureDefinition-discharge-department-service-ext.json	Discharge Department/Service Extension	draft			2025-10			Context: Encounter	Type:CodeableConcept	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-resourceType.json	Resource Type	trial-use	1	cds	2019-10	uv	hl7	Context: canonical	Type:code	Mod:0
hl7.fhir.uv.tools	R5	StructureDefinition-snapshot-base-version.json	Snapshot Base Version	informative	2	fhir	2026-07	uv	hl7	Context: StructureDefinition.snapshot	Type:string	Mod:0
hl7.fhir.uv.tools	R5	StructureDefinition-id-expectation.json	Id Expectation Extension	informative	4	fhir	2026-07	uv	hl7	Context: ElementDefinition.type,ElementDefinition	Type:code	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-modelInfo-isRetrievable.json	ModelInfo Is Retrievable	trial-use	1	cds	2021-11	uv	hl7	Context: StructureDefinition	Type:boolean	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-modelInfo-isIncluded.json	ModelInfo Is Included	trial-use	1	cds	2021-11	uv	hl7	Context: StructureDefinition	Type:boolean	Mod:0
eng.fhir.profile.dev	R4	extension-resource-directionOfRecommendation.json	extension-resource-directionOfRecommendation	draft			2023-06		hl7	Context: PlanDefinition.action	Type:CodeableConcept	Mod:0	2
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-directionOfRecommendation.json	CPG Direction Of Recommendation Extension	active		cds	2026-06	uv	hl7	Context: PlanDefinition.action	Type:CodeableConcept	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-isPrimaryCitation.json	Is Primary Citation	trial-use	3	cds	2021-11	uv	hl7	Context: RelatedArtifact	Type:boolean	Mod:0
hl7.fhir.uv.cmi	R4	StructureDefinition-cmi-isPrimaryCitation.json	CMI Is Primary Citation	active			2021-11	uv	hl7	Context: RelatedArtifact	Type:boolean	Mod:0	1
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-summaryDefinitionFor.json	CPG Summary Definition For Extension	active		cds	2026-06	uv	hl7	Context: Resource	Type:canonical	Mod:0	2
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-criteriaReference.json	Criteria Reference Extension	trial-use	4	cqi	2023-12	uv	hl7	Context: Measure.group.stratifier,MeasureReport.supplementalData,Reference,Measure.group.population,MeasureReport.evaluatedResource	Type:string	Mod:0
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-aggregateMethod.json	CQFM Aggregate Method	active		cqi	2025-08	us	hl7	Context: Measure.group.population	Type:code	Mod:0	2
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-aggregateMethod.json	CQM Aggregate Method	trial-use	4	cqi	2026-08	uv	hl7	Context: Measure.group.population	Type:code	Mod:0	2
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-criteriaReference.json	CQFM Criteria Reference	active		cqi	2025-08	us	hl7	Context: Measure.group.population	Type:string	Mod:0	2
hl7.eu.fhir.pcsp	R4	StructureDefinition-sct-donor-type.json	Stem Cell Donor Type	active			2023-01	eu	hl7	Context: Element	Type:CodeableConcept	Mod:0	1
hl7.eu.fhir.pcsp	R4	StructureDefinition-sct-source-type.json	Stem Cell Source Type	active			2023-01	eu	hl7	Context: Element	Type:CodeableConcept	Mod:0	1
hl7.fhir.eu.laboratory	R4	StructureDefinition-specimen-focus.json	Specimen Focus	trial-use	2		2026-08	eu	hl7	Context: Specimen	Type:Reference	Mod:0	2
hl7.fhir.uv.ebm	R6	StructureDefinition-research-study-sponsor-confidentiality-statement.json	ResearchStudySponsorConfidentialityStatement	trial-use	1	cds	2026-08	uv	hl7	Context: ResearchStudy	Type:string	Mod:0	3
hl7.fhir.uv.clinical-study-protocol	R6	StructureDefinition-m11-confidentiality-statement.json	M11_ConfidentialityStatement	trial-use	2	brr	2026-06	uv	hl7	Context: http://hl7.org/fhir/uv/clinical-study-protocol/StructureDefinition/m11-research-study-profile#ResearchStudy	Type:string	Mod:0	1
hl7.fhir.us.vrdr	R4	StructureDefinition-SpouseAlive.json	Spouse Is Alive	active		pher	2024-10	us	hl7	Context: Patient	Type:CodeableConcept	Mod:0	1
de.medizininformatikinitiative.kerndatensatz.mtb	R4	StructureDefinition-mii-ex-mtb-antrag-kostenuebernahme-antragsstadium.json	MII EX MTB Antrag Kostenuebernahme Antragsstadium	active				de		Context: Claim	Type:CodeableConcept	Mod:0
ihe.pharm.supply	R5	StructureDefinition-IHEDeliveryStageExt.json	Supply delivery stage extension	active			2024-06	uv	ihe	Context: SupplyDelivery	Type:CodeableConcept	Mod:0	2
ke.fhir.eclaims	R4	StructureDefinition-eclaims-carcinoma-staging.json	Carcinoma Staging	draft			2026-08			Context: Claim	Type:string	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-device-conformsTo-source.json	Device ConformsTo Source	trial-use	1	oo	2026-06	uv	hl7	Context: Device.conformsTo	Type:RelatedArtifact	Mod:0
ltsi.fhir.oncofair	R5	StructureDefinition-date-time-start.json	Start date and time	active			2025-11			Context: Element	Type:dateTime	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-allergyintolerance-certainty.json	AllergyIntolerance Certainty	trial-use	3	pc	2015-02	uv	hl7	Context: AllergyIntolerance.reaction	Type:CodeableConcept	Mod:0
hl7.fhir.uv.extensions	R5	StructureDefinition-diagnosticReport-focus.json	DiagnosticReport Focus	draft	0	oo	2023-02	uv	hl7	Context: DiagnosticReport	Type:Reference	Mod:0
basisprofil.tiplu.de.r4.dev	R4	StructureDefinition-StatistikSperre.json	Statistiksperre	active			2026-04			Context: Account	Type:complex	Mod:0	1
lazio.crea.cup.irt	R5	StructureDefinition-event-status.json	Stato evento	draft						Context: Appointment	Type:complex	Mod:0	1
hl7.fhir.uv.extensions	R5	StructureDefinition-structuredefinition-template-status.json	StructureDefinition Template Status	trial-use	3	fhir	2014-01	uv	hl7	Context: StructureDefinition	Type:code	Mod:0
de.medizininformatikinitiative.kerndatensatz.mtb	R4	StructureDefinition-mii-ex-mtb-leitlinienbehandlung-status.json	MII EX MTB Leitlinienbehandlung Status	active				de		Context: ClinicalImpression	Type:Coding	Mod:0	1
de.medizininformatikinitiative.kerndatensatz.dokument	R4	StructureDefinition-mii-ex-dokument-nlp-processing-status.json	MII EX Dokument NLP Processing Status	active				de		Context: DocumentReference	Type:CodeableConcept	Mod:0	1
de.gkvsv.erezeptabrechnungsdaten	R4	GKVSV_EX_TA7_Dateistatus.json	GKVSV_EX_TA7_Dateistatus	active			2024-05			Context: List.entry.item	Type:complex	Mod:0
nexuzhealth.fhir.r4	R4	NxhExtTableLoadStatus.json	NxhExtTableLoadStatus	active			2021-10			Context: Basic	Type:complex	Mod:0	1
csiro.stars	R5	StructureDefinition-is-human.json	Is Human	active			2026-04			Context: Patient	Type:boolean	Mod:0	1
nexuzhealth.fhir.r4	R4	NxhExtExtractionStatus.json	NxhExtExtractionStatus	active			2022-02			Context: Basic	Type:complex	Mod:0	1
nexuzhealth.fhir.r4	R4	NxhExtPopulationUpdateStatus.StructureDefinition.json	NxhExtPopulationUpdateStatus	active			2022-07			Context: Basic	Type:complex	Mod:0	1
ca.on.phsd.r4-alpha	R4	practitionerRole-status.json	PractitionerRole Status Extension	draft			2019-02			Context: PractitionerRole.code,PractitionerRole.specialty,PractitionerRole	Type:complex	Mod:0	2
ca.on.ppr.r4	R4	practitionerRole-status.json	PPR PractitionerRol Status Extension	draft			2019-02	ca	hl7	Context: PractitionerRole.code,PractitionerRole.specialty,PractitionerRole	Type:code	Mod:0	1
fhir.kisumuhie	R4	StructureDefinition-mnch-appointment-status.json	MNCH Appointment Status	draft			2026-06	us	hl7	Context: Element	Type:CodeableConcept	Mod:0	1
io.health-samurai.core.r4b	R4B	StructureDefinition-aidbox-initial-export-status.json	Initial Export Status	active				uv		Context: AidboxTopicDestination.meta	Type:complex	Mod:0
kanta.sosiaalihuolto.r4	R4	StatuteOfDisclosure.json	Social Welfare Statute Of Disclosure extension	active			2025-03			Context: AuditEvent	Type:string	Mod:0	1
kbv.ita.for	R4	KBV_EX_FOR_Legal_basis.json	KBV_EX_FOR_Legal_basis	active			2026-01			Context: Composition,MedicationRequest	Type:complex	Mod:0	12
zm-core	R5	StructureDefinition-zm-core-medication-storage-classification.json	ZM-Core Medication Storage Classification	active			2026-08			Context: Medication	Type:CodeableConcept	Mod:0	1
zm-core	R5	StructureDefinition-zm-core-medication-store-room-temperature.json	ZM-Core Medication Store Room Temperature	active			2026-08			Context: Medication	Type:decimal	Mod:0	1
de.medizininformatikinitiative.use-case.omi	R4	StructureDefinition-image-box-coordinates.json	Image Box Coordinates	active			2024-12	de		Context: Observation.component	Type:complex	Mod:0	3
de.medizininformatikinitiative.kerndatensatz.onkologie	R4	StructureDefinition-mii-ex-onko-strahlentherapie-intention.json	MII EX Onko Strahlentherapie Intention	active				de		Context: Procedure	Type:CodeableConcept	Mod:0	1
de.medizininformatikinitiative.kerndatensatz.onkologie	R4	StructureDefinition-mii-ex-onko-strahlentherapie-stellungzurop.json	MII EX Onko Strahlentherapie Stellung zur OP	active				de		Context: Procedure	Type:CodeableConcept	Mod:0	1
de.medizininformatikinitiative.kerndatensatz.onkologie	R4	StructureDefinition-mii-ex-onko-strahlentherapie-bestrahlung-boost.json	MII EX Onko Strahlentherapie Bestrahlung Boost	active				de		Context: Procedure	Type:CodeableConcept	Mod:0	2
de.medizininformatikinitiative.kerndatensatz.onkologie	R4	StructureDefinition-mii-ex-onko-strahlentherapie-bestrahlung-einzeldosis.json	MII EX Onko Strahlentherapie Bestrahlung Einzeldosis	active				de		Context: Procedure	Type:Quantity	Mod:0	2
de.medizininformatikinitiative.kerndatensatz.onkologie	R4	StructureDefinition-mii-ex-onko-strahlentherapie-bestrahlung-gesamtdosis.json	MII EX Onko Strahlentherapie Bestrahlung Gesamtdosis	active				de		Context: Procedure	Type:Quantity	Mod:0	2
de.medizininformatikinitiative.kerndatensatz.onkologie	R4	StructureDefinition-mii-ex-onko-strahlentherapie-bestrahlung-seitenlokalisation.json	MII EX Onko Strahlentherapie Bestrahlung Seitenlokalisation	active				de		Context: Procedure.bodySite	Type:CodeableConcept	Mod:0	2
hl7.fhir.us.vr-common-library	R4	StructureDefinition-StreetDesignator.json	StreetDesignator Vital Records	active		pher	2026-06	us	hl7	Context: Address	Type:string	Mod:0	4
hl7.fhir.us.vr-common-library	R4	StructureDefinition-StreetName.json	StreetName Vital Records	active		pher	2026-06	us	hl7	Context: Address	Type:string	Mod:0	4
hl7.fhir.us.vr-common-library	R4	StructureDefinition-StreetNumber.json	StreetNumber Vital Records	active		pher	2026-06	us	hl7	Context: Address	Type:string	Mod:0	4
hl7.fhir.us.pq-cmc-fda	R5	StructureDefinition-strength-extension.json	Strength Type	trial-use	2	brr	2025-07	us	hl7	Context: Ingredient.substance.strength	Type:CodeableConcept	Mod:0	1
ca.on.health.idms	R5	MEDICATION-STRENGTH-EXTENSION.json	Medication Strength	active						Context: MedicinalProductDefinition	Type:complex	Mod:0	2
ihe.pharm.mpd	R5	StructureDefinition-ihe-ext-medication-strengthtype.json	Medication - Strength type	active			2026-06	uv	ihe	Context: Medication.ingredient.strength[x]	Type:CodeableConcept	Mod:0	1
hl7.fhir.uv.pocd	R4	StructureDefinition-reference-range.json	Reference range extension	trial-use	2	dev	2026-03	uv	hl7	Context: DeviceMetric	Type:complex	Mod:0
hl7.fhir.uv.pocd	R4	StructureDefinition-device-instance.json	Device Instance extension	trial-use	2	dev	2022-01	uv	hl7	Context: Device,DeviceMetric	Type:complex	Mod:0	5
hl7.fhir.uv.pocd	R4	StructureDefinition-operating-mode.json	Operating mode extension	trial-use	2	dev	2022-01	uv	hl7	Context: Device	Type:code	Mod:0	1
hl7.fhir.uv.pocd	R4	StructureDefinition-operator.json	Operator extension	trial-use	2	dev	2022-01	uv	hl7	Context: Device	Type:Reference	Mod:0	1
hl7.fhir.uv.pocd	R4	StructureDefinition-approved-jurisdictions.json	Approved Jurisdictions extension	trial-use	2	dev	2022-01	uv	hl7	Context: Device	Type:complex	Mod:0	2
hl7.fhir.uv.pocd	R4	StructureDefinition-calibration.json	Calibration extension	trial-use	1	dev	2026-08	uv	hl7	Context: Device	Type:complex	Mod:0
hl7.fhir.uv.pocd	R4	StructureDefinition-sweep-speed.json	Sweep Speed extension	trial-use	2	dev	2022-01	uv	hl7	Context: DeviceMetric	Type:Quantity	Mod:0	1
hl7.fhir.uv.pocd	R4	StructureDefinition-visual-grid.json	Visual Grid extension	trial-use	2	dev	2022-01	uv	hl7	Context: DeviceMetric	Type:complex	Mod:0	1
hl7.fhir.uv.pocd	R4	StructureDefinition-metric-availability.json	Metric availability extension	trial-use	2	dev	2026-08	uv	hl7	Context: DeviceMetric	Type:CodeableConcept	Mod:0	3
hl7.fhir.uv.pocd	R4	StructureDefinition-operating-cycles.json	Operating cycles extension	trial-use	2	dev	2022-01	uv	hl7	Context: Device	Type:unsignedInt	Mod:0	3
hl7.fhir.uv.pocd	R4	StructureDefinition-operating-hours.json	Operating hours extension	trial-use	2	dev	2022-01	uv	hl7	Context: Device	Type:unsignedInt	Mod:0	3
hl7.fhir.uv.pocd	R4	StructureDefinition-resolution.json	Resolution extension	trial-use	2	dev	2022-01	uv	hl7	Context: DeviceMetric	Type:decimal	Mod:0
hl7.fhir.uv.pocd	R4	StructureDefinition-technical-range.json	Technical range extension	trial-use	2	dev	2022-01	uv	hl7	Context: DeviceMetric	Type:complex	Mod:0
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-targetStructureMap.json	Extract StructureMap - Target structure map	trial-use	4	fhir	2026-07	uv	hl7	Context: Questionnaire	Type:canonical	Mod:0	1
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-sourceStructureMap.json	Source structure map	trial-use	4	fhir	2026-07	uv	hl7	Context: Questionnaire	Type:canonical	Mod:0	1
cezih.hr.cezih-osnova	R4	StructureDefinition-RPJstruktura.json	RPJstruktura	draft				uv		Context: Address	Type:complex	Mod:0	1
lazio.crea.cup.irt	R5	StructureDefinition-appointment-organization.json	Organizzazione appuntamento	draft						Context: Appointment	Type:complex	Mod:0	1
lazio.crea.cup.irt	R5	StructureDefinition-managing-organization.json	Organizzazione gestione agenda	draft						Context: Schedule	Type:complex	Mod:0	1
hl7.fhir.cz.img	R4	StructureDefinition-HL7IDRComparisonStudy.json	Extension: HL7IDR DiagnosticReport Comparison Study	draft			2026-08	cz	hl7	Context: DiagnosticReport	Type:Reference	Mod:0
ihe.rad.idr	R5	StructureDefinition-idrComparisonStudy.json	IDR DiagnosticReport Comparison Study	draft			2024-06	uv	ihe	Context: DiagnosticReport	Type:Reference	Mod:0	1
hl7.fhir.cl.minsal.tei	R4	StructureDefinition-ExtensionSubEspecialidadMedicaDestinoCodigo.json	SubEspecialidad Médica Destino Código	draft			2026-07	cl	hl7	Context: ServiceRequest	Type:CodeableConcept	Mod:0	1
hl7.fhir.uv.termchangeset	R4	StructureDefinition-designation-dialect.json	Designation Dialect	draft	0	vocab	2026-04	uv	hl7	Context: CodeSystem.concept.designation	Type:CodeableConcept	Mod:0	1
hl7.fhir.uv.termchangeset.r4b	R4B	StructureDefinition-description-dialect.json	Description Dialect	draft	0	vocab	2024-08	uv	hl7	Context: CodeSystem.concept.designation	Type:CodeableConcept	Mod:0	1
nexuzhealth.fhir.r4	R4	NxhExtsubject.StructureDefinition.json	NxhExtsubject	active			2022-08			Context: Resource	Type:complex	Mod:0	3
ca.on.health.idms	R5	Extension-Submitting-Organization.json	Request - Submitting Organization	active						Context: ServiceRequest	Type:complex	Mod:0	1
ihe.pharm.mpd	R5	StructureDefinition-ihe-ext-medication-strengthsubstance.json	Medication - Strength substance	active			2026-06	uv	ihe	Context: Medication.ingredient.strength,Medication.ingredient.strength[x]	Type:CodeableConcept	Mod:0	4
fhir.org.nz.ig.base	R4	StructureDefinition-suburb.json	NZ Suburb	active	1		2020-07	us	hl7	Context: Address	Type:string	Mod:0	1
hl7.fhir.be.mycarenet	R4	StructureDefinition-be-ext-mycarenet-item-patientfee.json	BeExtItemPatientFee	trial-use	1	fhir	2026-04	be	hl7	Context: Claim.item,ClaimResponse.addItem	Type:Money	Mod:0
hl7.fhir.uv.clinical-study-protocol	R6	StructureDefinition-m11-protocol-summary.json	M11_ProtocolSummary	trial-use	2	brr	2026-06	uv	hl7	Context: http://hl7.org/fhir/uv/clinical-study-protocol/StructureDefinition/m11-research-study-profile#ResearchStudy	Type:complex	Mod:0