FHIRsmith: FHIR Resources

FHIR IG analytics

Version: All | R2 | R2B | R3 | R4 | R4B | R5 | R6
Authority: All | hl7 | ihe | national
Realm: All | au | be | br | ca | ch | cl | cr | cz | de | dk | ee | eu | fi | fr | il | in | it | jp | kr | nl | no | nz | pl | pt | se | stt | tw | uk | us | uv
View: All | Resource Profiles | Datatype Profiles | Extensions | Logical Models | CodeSystems | ValueSets | ConceptMaps

Datatype Profiles

11,261 resources

By Version

R2: 0
R2B: 0
R3: 419
R4: 5,998
R4B: 1,957
R5: 2,853
R6: 34

By Authority

none: 3,370
hl7: 7,449
ihe: 78
national: 335
who: 29

By Realm

none: 3,227
au: 114
be: 50
br: 28
ca: 151
ch: 139
cl: 99
cr: 28
cz: 37
de: 210
dk: 246
ee: 36
eu: 98
fi: 33
fr: 191
il: 38
in: 4
it: 15
jp: 42
kr: 4
nl: 254
no: 13
nz: 30
pl: 35
pt: 12
se: 6
stt: 51
tw: 37
us: 1,176
uv: 4,844
other: 4

Start Prev Rows 6000 - 6200 Next

Package	Version	Identity	Name/Title	Status	FMM	WG	Date	Realm	Auth	DataType
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-itemRequestedServiceDate.json	ItemRequestedServiceDate	trial-use	4	fm	2026-02	us	hl7	Extension
ca.on.ppr.r4	R4	LocationAffiliationSnap.json	PPR Location Affiliation Extension	draft			2019-09			Extension
hl7.eu.fhir.idea4rc	R4	StructureDefinition-outcome.json	Medication Outcome	draft			2026-01	eu	hl7	Extension
eu.miabis.r4	R4	StructureDefinition-miabis-collection-design-extension.json	Collection Design Extension	active						Extension
ans.fhir.fr.eprescription	R4	StructureDefinition-fr-treatment-intent.json	MedicationRequest overall treatment intent	draft			2026-02	fr		Extension
hl7.fhir.fr.medication	R4	StructureDefinition-fr-treatment-intent.json	MedicationRequest overall treatment intent	draft			2026-01	fr	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-device-commercialBrand.json	Device Commercial Brand	trial-use	2	oo	2015-02	uv	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-participant.json	Participant	active			2026-01	dk		Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-clinicalimpression-assessor-other.json	assessor-other	active			2026-01	dk		Extension
hl7.fhir.us.icsr-ae-reporting	R4	StructureDefinition-icsr-ext-ageatvaccination.json	AgeAtVaccination	draft			2023-08	us	hl7	Extension
fhir.r4.ukcore.stu3.currentbuild	R4	Extension-UKCore-DeathNotificationStatus.json	Extension UK Core Death Notification Status	active			2023-12	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-patient-citizenship.json	Patient Citizenship	trial-use	3	pa	2020-12	uv	hl7	Extension
fhir.kenyaClaimsIG	R4	StructureDefinition-chief-complaint.json	Chief Complaint	draft			2025-12	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-patient-religion.json	Patient Religion	trial-use	3	pa	2020-12	uv	hl7	Extension
myhie.v4-test	R4	extension-religion-my-core.json	ExtensionReligion (MY Core)	active	1	pa	2023-02			Extension
hl7.fhir.uv.order-catalog	R5	StructureDefinition-ValidityPeriod.json	Period of validity of the Composition (for Order Catalog profiles)	trial-use	2	oo	2025-11	uv	hl7	Extension
au.digitalhealth.r4.healthconnect	R4	StructureDefinition-hc-active-period.json	HC Active Period	draft			2026-01	au	national	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-resource-effectivePeriod.json	Resource Effective Period	trial-use	3	fhir	2020-12	uv	hl7	Extension
nhs.fhir.lv.vvis	R4B	VVIS-Period-GeneralPractitionerEffectivePeriod.Extension.StructureDefinition.json	Effective Period	active	1	fhir				Extension
fhir.ca-bc.provider	R4	StructureDefinition-bc-period-extension.json	BC Valid Period Extension	active			2025-02	us	hl7	Extension
hl7.fhir.us.davinci-drug-formulary	R4	StructureDefinition-usdf-AvailabilityPeriod-extension.json	Availability Period	trial-use		phx	2025-02	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqm-ValidityPeriod.json	Composition Validity Period	trial-use	3	sd	2014-01	uv	hl7	Extension
nictiz.fhir.nl.stu3.zib2017	R3	zib-Medication-PeriodOfUse.json	HCIM Medication Period Of Use	active				nl	hl7	Extension
hl7.fhir.us.meds	R4	StructureDefinition-response-prescription-period-extension.json	Response_Prescription_Period_Extension	active			2020-08	us	hl7	Extension
hl7.fhir.us.ndh	R4	StructureDefinition-base-ext-org-alias-period.json	NDH Organization Alias Period	trial-use	4	pa	2025-12	us	hl7	Extension
fhir.org.nz.ig.base	R4	StructureDefinition-established.json	Established	active			2025-12	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-receivingPerson.json	Receiving person	deprecated	3	cds	2015-05	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-initiatingPerson.json	initiating person	deprecated	3	cds	2015-05	uv	hl7	Extension
hl7.fhir.be.medication	R4	StructureDefinition-BeExtRecorder.json	BeExtRecorder	active			2025-12	be	hl7	Extension
hl7.fhir.us.breastcancer	R3	StructureDefinition-cimi-core-PersonOfRecord-extension.json	BC PersonOfRecord Extension	draft			2018-08	us	hl7	Extension
nexuzhealth.fhir.r4	R4	NxhExtVerifiedBy.StructureDefinition.json	NxhExtVerifiedBy	active			2024-01			Extension
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-pertinent.json	CPG Pertinent Extension	active		cds	2024-11	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-patient-preferredPharmacy.json	Patient preferred pharmacy	trial-use	0	pa	2023-12	uv	hl7	Extension
ch.fhir.ig.ch-core	R4	StructureDefinition-ch-core-patient-ech-11-placeoforigin.json	Place of Origin according to eCH-0011	active			2025-12	ch	hl7	Extension
hl7.fhir.dk.core	R4	StructureDefinition-dk-core-planned-end-date.json	PlannedEndDate	draft			2025-12	dk	hl7	Extension
ltsi.fhir.oncofair	R5	StructureDefinition-medication-administered-planned-quantity.json	Planned quantity of medication	active			2025-11			Extension
hl7.fhir.dk.core	R4	StructureDefinition-dk-core-planned-start-date.json	PlannedStartDate	draft			2025-12	dk	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-hla-genotyping-results-method.json	Genotyping Method	deprecated	1	oo	2015-10	uv	hl7	Extension
hl7.fhir.us.cqfmeasures	R4	StructureDefinition-cqfm-populationBasis.json	CQFM Population Basis	active		cqi	2025-08	us	hl7	Extension
hl7.fhir.uv.cqm	R4	StructureDefinition-cqm-populationBasis.json	CQM Population Basis	trial-use	4	cqi	2026-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-humanname-fathers-family.json	Fathers Family	trial-use	3	fhir	2015-11	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-humanname-mothers-family.json	Mothers Family	trial-use	3	fhir	2015-11	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-humanname-own-name.json	Own Name	trial-use	3	fhir	2015-11	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-humanname-partner-name.json	Partner Name	trial-use	3	fhir	2015-11	uv	hl7	Extension
lt.hl7.fhir.vitalsigns	R5	StructureDefinition-body-position.json	Body Position Extension	trial-use	3	oo	2015-03			Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-observation-bodyPosition.json	Observation Body Position	trial-use	3	oo	2015-03	uv	hl7	Extension
hl7.fhir.us.vitalsigns	R4	StructureDefinition-BodyPositionExt.json	Body Position	draft			2019-05	us	hl7	Extension
fhir.r4.ukcore.stu3.currentbuild	R4	Extension-UKCore-ContactPreference.json	Extension UK Core Contact Preference	active			2023-12	us	hl7	Extension
fhir.r4.ukcore.stu3.currentbuild	R4	Extension-UKCore-ContactRank.json	Extension UK Core Contact Rank	active			2022-12	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-humanname-own-prefix.json	Own Prefix	trial-use	3	fhir	2015-11	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-humanname-partner-prefix.json	Partner Prefix	trial-use	3	fhir	2015-11	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-iso21090-uncertainty.json	Uncertainty	trial-use	3	fhir	2012-06	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-event-location.json	Event Location	trial-use	3	fhir	2017-12	uv	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-priority.json	Priority	active			2026-01	dk		Extension
nictiz.fhir.nl.stu3.zib2017	R3	zib-AdvanceDirective-Disorder.json	HCIM AdvanceDirective Disorder	active				nl	hl7	Extension
hl7.fhir.eu.extensions	R5	StructureDefinition-consent-relatedCondition.json	Consent: Related Condition	trial-use	2		2025-12	eu	hl7	Extension
hl7.fhir.be.vaccination	R4	StructureDefinition-be-ext-administeredProduct.json	BeAdministeredProduct	active	1		2025-12	be	hl7	Extension
fhir.argonaut.scheduling	R3	StructureDefinition-extension-subscription-payloadprofile.json	Subscription Payload Profile Extension	active			2018-02	us	hl7	Extension
logex.internal.fhir.profiles	R3	Project-XML.StructureDefinition.json	Project-XML	draft			2023-06			Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-individual-pronouns.json	Individual Pronouns	trial-use	1	pa	2020-12	uv	hl7	Extension
ca.infoway.io.core	R4	StructureDefinition-individual-pronouns-ca-core.json	Individual Pronouns	trial-use	2		2024-03	ca	national	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-organization-providerIdentifier.json	Provider identifier	active			2026-01	dk		Extension
hl7.fhir.us.mcode	R4	StructureDefinition-mcode-procedure-intent.json	Procedure Intent Extension	active	4	cic	2025-02	us	hl7	Extension
fhir.ca-bc.provider	R4	StructureDefinition-bc-practitioner-qualification-extension.json	BC Practitioner Qualification Extension	active			2025-02	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-observation-delta.json	Observation Delta	deprecated	3	oo	2015-03	uv	hl7	Extension
eng.fhir.profile.dev	R4	extension-resource-qualityOfEvidence.json	extension-resource-qualityOfEvidence	draft			2023-06		hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-qualityOfEvidence.json	Quality of evidence	trial-use	3	cds	2015-05	uv	hl7	Extension
de.netzwerk-universitaetsmedizin.ebm-cpg	R5	StructureDefinition-cqf-qualityOfEvidence.json	qualityOfEvidence	draft	1	fhir	2015-05	uv		Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-medicationdispense-quantityRemaining.json	MedicationDispense Quantity Remaining	trial-use	2	phx	2019-03	uv	hl7	Extension
hl7.fhir.us.davinci-pct	R4	StructureDefinition-remaining-benefit.json	Benefit Remaining	trial-use	2	fm	2026-02	us	hl7	Extension
pharmacyeclaim.trial	R4	ext-IngredientQuantity.StructureDefinition.json	IngredientQuantity	draft						Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-questionnaire-intendedOrganization.json	Questionnaire intended organization	active			2026-01	dk		Extension
hl7.eu.fhir.idea4rc	R4	StructureDefinition-radiotherapy-energy-or-isotope.json	Radiotherapy Energy or Isotope	draft			2026-01	eu	hl7	Extension
hl7.eu.fhir.pcsp	R4	StructureDefinition-radiotherapy-energy-or-isotope.json	Radiotherapy Energy or Isotope	active			2026-01	eu	hl7	Extension
hl7.fhir.us.codex-radiation-therapy	R4	StructureDefinition-codexrt-radiotherapy-energy-or-isotope.json	Energy or Isotope	trial-use		cgp	2026-02	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-quantity-confidenceInterval.json	Quantity Confidence Interval	draft	0	oo	2025-07	uv	hl7	Extension
kl.dk.fhir.core	R4	StructureDefinition-ConditionRank.json	ConditionRank	active			2023-06	dk		Extension
nictiz.fhir.nl.stu3.zib2017	R3	zib-AdministrationAgreement-ReasonForDispense.json	HCIM Reason For Dispense	active				nl	hl7	Extension
hl7.fhir.us.davinci-pdex	R4	StructureDefinition-opt-out-reason.json	Opt-Out Reason	trial-use	2	fm	2026-02	us	hl7	Extension
hl7.fhir.us.codex-radiation-therapy	R4	StructureDefinition-codexrt-radiotherapy-reason-for-revision-or-adaptation.json	Reason for Revision or Adaptation	trial-use		cgp	2026-02	us	hl7	Extension
fhir.org.nz.ig.base	R4	StructureDefinition-nzeps-supply-period-reason.json	NZePS Supply Period Reason	active	1		2020-07	us	hl7	Extension
fhir.kenyaClaimsIG	R4	StructureDefinition-reason-for-service.json	Reason For Service	draft			2025-12	us	hl7	Extension
fhir.org.nz.ig.base	R4	StructureDefinition-practitionerRole-status-reason.json	PractitionerRoleStatusReason	active			2025-12	us	hl7	Extension
ca.on.oh.mha-pds	R4	StructureDefinition.ca-on-mha-ext-ServiceTerminationReason.json	ServiceTerminationReason	active			2022-08		hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-goal-reasonRejected.json	Goal Reason Rejected	deprecated	3	pc	2014-12	uv	hl7	Extension
nhsdigital.fhir.stu3	R3	Extension-CareConnect-GPC-ReasonCondition-1.json	Extension-CareConnect-GPC-ReasonCondition-1	draft			2017-07		hl7	Extension
careconnect.stu3.03.00.00	R3	Extension-CareConnect-ReasonCondition-1.json	Extension-CareConnect-ReasonCondition-1	draft			2017-07		hl7	Extension
hl7.at.fhir.tc.wg.scheduling.r5	R5	StructureDefinition-appointment-postponementReason.json	Appointment Postponement Reason	draft			2026-01		hl7	Extension
org.dhin-hie.sandbox	R4	StructureDefinition-next-dose-date.json	NG Next Dose Date	draft			2025-11			Extension
PHCDI	R4	StructureDefinition-HFRecordedDate.json	The recorded date indicating when the record was uploaded by the health facility.	draft			2026-02			Extension
hl7.fhir.be.core	R4	StructureDefinition-be-ext-recorder.json	BeExtRecorder	draft			2021-01	be	hl7	Extension
fhir.deep6.ai	R4	StructureDefinition-deep-6-ai-documentreference-contentreference-1.0.2.json	Deep 6 AI DocumentReference Content Reference Extension	active			2024-02	us	hl7	Extension
hl7.fhir.us.meds	R4	StructureDefinition-refill-number-extension.json	Refill_Number_Extensionn	active			2020-08	us	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-organization-regionCode.json	Region code	active			2026-01	dk		Extension
hl7.fhir.us.vr-common-library	R4	StructureDefinition-Extension-relatedperson-birthplace-vr.json	RelatedPerson Birth Place Vital Records	active		pher	2025-05	us	hl7	Extension
ch.fhir.ig.ch-core	R4	StructureDefinition-ch-core-patient-ech-11-placeofbirth.json	Place of Birth according to eCH-0011	active			2025-12	ch	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-patient-birthPlace.json	Patient Birth Place	trial-use	3	pa	2020-12	uv	hl7	Extension
nhsdigital.fhir.stu3	R3	birthPlace.json	birthPlace	draft			2017-10		hl7	Extension
hl7-france-fhir.administrative-2022	R4	fr-patient-birth-place.StructureDefinition.json	Birth Place	draft	1	pa	2021-06		hl7	Extension
hl7.fhir.us.medmorph	R4	StructureDefinition-us-ph-relateddata-extension.json	US Public Health Related Data Extension	draft			2022-03	us	hl7	Extension
hl7.fhir.us.ecr.r4	R4	StructureDefinition-us-ph-relateddata-extension.json	US Public Health Related Data Extension	active		pher	2022-03	us	hl7	Extension
fhir.ca-bc.provider	R4	StructureDefinition-bc-location-relationship-type-extension.json	BC Practitioner to Location Type Extension.	active			2025-02	us	hl7	Extension
fhir.ca-bc.provider	R4	StructureDefinition-bc-relationship-type-extension.json	BC Practitioner to Organization or Practitioner to Practitioner Type Extension.	active			2025-02	us	hl7	Extension
nictiz.fhir.nl.stu3.zib2017	R3	zib-Medication-RepeatPeriodCyclicalSchedule.json	HCIM Medication RepeatPeriodCyclicalSchedule	active				nl	hl7	Extension
nictiz.fhir.nl.r4.medicationprocess9	R4	ext-InstructionsForUse.RepeatPeriodCyclicalSchedule.json	ext InstructionsForUse.RepeatPeriodCyclicalSchedule	active				nl		Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-diagnosticReport-extends.json	DiagnosticReport Extends	deprecated	3	oo	2015-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-diagnosticReport-replaces.json	DiagnosticReport Replaces	deprecated	3	oo	2015-02	uv	hl7	Extension
ca.on.ehr.r4	R4	PointOfCareTestID.json	PointOfCareTestID	active			2022-10	ca	national	Extension
hl7.eu.fhir.idea4rc	R4	StructureDefinition-mcode-condition-related.json	Condition related to resource	draft			2026-01	eu	hl7	Extension
hl7.eu.fhir.pcsp	R4	StructureDefinition-mcode-condition-related.json	Condition related to resource	active			2026-01	eu	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-restriction-category.json	Restriction category	active			2026-01	dk		Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-intendedOrganization.json	Intended organization	active			2026-01	dk		Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-claimResponseReviewer.json	ClaimResponseReviewer	trial-use	4	fm	2026-02	us	hl7	Extension
nhsdigital.fhir.stu3	R3	Extension-NDOP-ProxyRole-1.json	Extension-NDOP-ProxyRole-1	draft			2017-08		hl7	Extension
hl7.fhir.uv.pharm-quality	R5	StructureDefinition-Extension-site-utilization-pq.json	Extension - Site Utilization PQ	active		brr	2024-05	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-procedure-schedule.json	Procedure Schedule	trial-use	1	pc	2015-02	uv	hl7	Extension
hl7.fhir.us.vr-common-library	R4	StructureDefinition-AuxiliaryStateIdentifier2.json	Auxiliary State Identifier2 Vital Records	active		pher	2025-05	us	hl7	Extension
hl7.fhir.us.breastcancer	R3	StructureDefinition-cimi-entity-SequenceNumber-extension.json	BC SequenceNumber Extension	draft			2018-08	us	hl7	Extension
smart.who.int.immunizations	R4	StructureDefinition-IMMZCountryOfVaccination.json	Immunization Country of Vaccination	draft			2025-12		who	Extension
smart.who.int.immunizations	R4	StructureDefinition-IMMZAdministrativeArea.json	Immunization Administrative Area	draft			2025-12		who	Extension
smart.who.int.immunizations	R4	StructureDefinition-IMMZDueDateOfNextDose.json	Immunization Due Date of Next Dose	draft			2025-12		who	Extension
hl7.fhir.us.vitalsigns	R4	StructureDefinition-AssociatedPreconditionExt.json	Associated Precondition	draft			2019-05	us	hl7	Extension
hl7.eu.fhir.idea4rc	R4	StructureDefinition-radiotherapy-settings.json	Radiotherapy Setting	draft			2026-01	eu	hl7	Extension
hl7.fhir.uv.sdc	R4	StructureDefinition-sdc-questionnaire-shortText.json	Short Text	trial-use	4	fhir	2025-10	uv	hl7	Extension
hl7.fhir.us.vitals	R4	StructureDefinition-bp-cuff-size-ext.json	Blood Pressure Cuff Size	draft			2024-10	us	hl7	Extension
hl7.fhir.us.vitalsigns	R4	StructureDefinition-BloodPressureCuffSizeExt.json	Blood Pressure Cuff Size	draft			2019-05	us	hl7	Extension
hl7.eu.fhir.oah	R4	StructureDefinition-library-size.json	Library: size	draft			2026-02	eu	hl7	Extension
eu.miabis.r4	R4	StructureDefinition-miabis-sample-source-extension.json	Sample Source Extension	active						Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-organization-source.json	Organization Source	active			2026-01	dk		Extension
hl7.fhir.uv.pharm-quality	R5	StructureDefinition-Extension-impurity-origin-pq.json	Extension - Impurity Origin PQ	active		brr	2024-05	uv	hl7	Extension
hl7.fhir.us.directory-query	R4	StructureDefinition-fundingSource.json	Funding Source	active			2022-12	us	hl7	Extension
hl7.fhir.us.ndh	R4	StructureDefinition-base-ext-fundingSource.json	NDH Funding Source	trial-use	4	pa	2025-12	us	hl7	Extension
hl7.fhir.uv.pharm-quality	R5	StructureDefinition-Extension-container-orientation-pq.json	Extension - Container Orientation PQ	active		brr	2024-05	uv	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-organization-specialty.json	Organization specialty	active			2026-01	dk		Extension
fhir.ca-bc.provider	R4	StructureDefinition-bc-specialty-source-extension.json	BC Specialty Source Extension	active			2025-02	us	hl7	Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-itemCertificationEffectiveDate.json	CertificationEffectiveDate	trial-use	4	fm	2026-02	us	hl7	Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-itemCertificationExpirationDate.json	CertificationExpirationDate	trial-use	4	fm	2026-02	us	hl7	Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-itemCertificationIssueDate.json	CertificationIssueDate	trial-use	4	fm	2026-02	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-servicerequest-geneticsItem.json	Item	deprecated	1	oo	2015-10	uv	hl7	Extension
ihe.iti.mcsd	R4	StructureDefinition-ihe-endpointspecifictype.json	Endpoint Specific Type	active			2025-10	uv	ihe	Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-errorElement.json	ErrorElement	trial-use	4	fm	2026-02	us	hl7	Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-itemAuthorizedProvider.json	ItemAuthorizedProvider	trial-use	4	fm	2026-02	us	hl7	Extension
fhir.r4.ukcore.stu3.currentbuild	R4	Extension-UKCore-MedicationRepeatInformation.json	Extension UK Core Medication Repeat Information	active			2023-12	us	hl7	Extension
fhir.kenyaClaimsIG	R4	StructureDefinition-preauth-token.json	Preauthorization Token	draft			2025-12	us	hl7	Extension
eu.miabis.r4	R4	StructureDefinition-miabis-quality-management-standard-extension.json	Quality Management Standard Extension	active						Extension
fhir.argonaut.questionnaire	R3	StructureDefinition-extension-responsePeriod.json	Argonaut QuestionnaireResponse Response Period Extension	active			2018-04	us	hl7	Extension
hl7.fhir.us.vitals	R4	StructureDefinition-SleepStatusExt.json	Sleep Status	draft			2024-10	us	hl7	Extension
hl7.fhir.us.cardx-htn	R4	StructureDefinition-SleepStatusExt.json	Sleep Status	draft			2023-08	us	hl7	Extension
lt.hl7.fhir.vitalsigns	R5	StructureDefinition-sleep-status.json	Sleep Status Extension	trial-use	3	oo	2025-12			Extension
hl7.fhir.uv.ebm	R6	StructureDefinition-artifact-publication-status.json	ArtifactPublicationStatus	trial-use	1	cds	2026-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-artifact-status.json	Artifact Status	trial-use	2	cds	2022-02	uv	hl7	Extension
eng.fhir.profile.dev	R4	extension-resource-strengthOfRecommendation.json	extension-resource-strengthOfRecommendation	draft			2023-06		hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-strengthOfRecommendation.json	Strength of recommendation	trial-use	3	cds	2015-05	uv	hl7	Extension
de.netzwerk-universitaetsmedizin.ebm-cpg	R5	StructureDefinition-cqf-strengthOfRecommendation.json	strengthOfRecommendation	draft	1	fhir	2015-05	uv		Extension
csiro.stars	R5	StructureDefinition-csiro-stars-submission-category.json	Submission Category	active			2025-10			Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-diagnosticReport-addendumOf.json	DiagnosticReport Addendum Of	deprecated	3	oo	2015-02	uv	hl7	Extension
hl7.fhir.us.lower-extremity-skin-wound-assessment	R4	StructureDefinition-SurfaceOrientationExt.json	SurfaceOrientation	draft			2019-06	us	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-organization-synchronizationStatus.json	Organization Synchronization status	active			2026-01	dk		Extension
hl7.fhir.us.vitals	R4	StructureDefinition-MeasurementProtocolExt.json	Measurement Protocol	draft			2024-10	us	hl7	Extension
hl7.fhir.us.cardx-htn	R4	StructureDefinition-MeasurementProtocolExt.json	Measurement Protocol	draft			2023-08	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-procedure-targetBodyStructure.json	Procedure Target Body Structure	trial-use	3	pc	2015-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-procedure-directedBy.json	Procedure Directed By	trial-use	3	pc	2015-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-systemUserTaskContext.json	System user task context	deprecated	3	cds	2015-05	uv	hl7	Extension
hl7.fhir.us.directory-query	R4	StructureDefinition-endpoint-reference.json	NatlDirEndpointQry Practitioner Endpoint Reference	active			2017-11	us	hl7	Extension
hl7.fhir.us.ndh	R4	StructureDefinition-base-ext-endpoint-reference.json	NDH Endpoint Reference	trial-use	4	pa	2025-12	us	hl7	Extension
hl7.fhir.uv.vhdir	R4	StructureDefinition-endpoint-reference.json	VhDir Practitioner Endpoint Reference	trial-use	2	pa	2017-11	uv	hl7	Extension
eu.miabis.r4	R4	StructureDefinition-miabis-infrastructural-capabilities-extension.json	Infrastructural Capabilities Extension	active						Extension
hl7.fhir.us.breastcancer	R3	StructureDefinition-cimi-topic-FindingMethod-extension.json	BC FindingMethod Extension	draft			2018-08	us	hl7	Extension
nexuzhealth.fhir.r4	R4	NxhExtTemplate.json	NxhExtTemplate	active			2021-10			Extension
uk.adsv2.r4	R4	Extension-ADS-AQIResponseTime.json	Extension ADS AQI Response Time	draft			2020-12			Extension
uk.adsv2.r4	R4	Extension-AmbulanceDataSet-AQIResponseTime.json	Extension Ambulance Data Set AQI Response Time	draft			2021-01			Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-patient-birthTime.json	Patient/Person/RelatedPerson/Practitioner Birth Time	trial-use	3	pa	2020-12	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-procedure-incisionDateTime.json	Procedure Incision DateTime	trial-use	3	pc	2015-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-observation-analysis-date-time.json	Observation AnalysisDateTime	trial-use	0	oo	2023-12	uv	hl7	Extension
lt.hl7.fhir.lifestyle	R5	StructureDefinition-MedicationTiming.json	MedicationTiming	draft			2026-02			Extension
hl7.fhir.uv.saner	R4	StructureDefinition-ReportingPeriod.json	Enables specification of proposed measure reporting	draft		pher	2024-05	uv	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-title.json	Title	active			2026-01	dk		Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-display.json	Display Name	trial-use	3	fhir	2013-12	uv	hl7	Extension
hl7.fhir.us.codex-radiation-therapy	R4	StructureDefinition-codexrt-radiotherapy-fractions-delivered.json	Number of Delivered Fractions	trial-use		cgp	2026-02	us	hl7	Extension
ltsi.fhir.oncofair	R5	StructureDefinition-treatment-line.json	Treatment Line Number	active			2025-11			Extension
nexuzhealth.fhir.r4	R4	NxhExtCodeHistologie.StructureDefinition.json	NxhExtCodeHistologie	active			2023-09			Extension
ca.on.oh.mha-pds	R4	StructureDefinition.ca-on-mha-ext-ReferralSourceType.json	ExtensionReferralSourceType	active			2022-08		hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-annotationType.json	Annotation type	trial-use	1	fhir	2023-12	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-questionnaire-itemControl.json	Questionnaire Item Control	trial-use	3	fhir	2013-07	uv	hl7	Extension
smart.who.int.immunizations	R4	StructureDefinition-IMMZTypeOfDose.json	Immunization Type of Dose	draft			2025-12		who	Extension
nhsdigital.fhir.stu3	R3	Extension-MessageEventType-1.json	Extension-MessageEventType-1	draft			2019-05		hl7	Extension
nhsdigital.fhir.stu3	R3	Extension-DCH-MessageEventType-1.json	Extension-DCH-MessageEventType-1	draft			2018-01		hl7	Extension
hl7.fhir.be.core-clinical	R4	StructureDefinition-be-ext-problem-origin-type.json	BeExtProblemOriginType	active	1		2026-02	be	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-recipientType.json	Recipient type	deprecated	3	cds	2015-05	uv	hl7	Extension
hl7.fhir.be.medication	R4	StructureDefinition-BeExtMedicationType.json	BeExtMedicationType	active			2025-12	be	hl7	Extension
hl7.fhir.us.davinci-pas	R4	StructureDefinition-extension-authorizedProviderType.json	AuthorizedProviderType	trial-use	4	fm	2026-02	us	hl7	Extension
de.bbmri.fhir	R4	StructureDefinition-CollectionType.json	Collection Type	active			2020-05			Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-encounterType.json	Encounter type	deprecated	3	cds	2015-05	uv	hl7	Extension
fhir.argonaut.scheduling	R3	StructureDefinition-extension-subscription-eventfocus.json	Subscription Event Focus Extension	active			2018-02	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-systemUserType.json	System user type	deprecated	3	cds	2015-05	uv	hl7	Extension
fhir.org.nz.ig.base	R4	StructureDefinition-scope-of-practice.json	ScopeOfPractice	active			2025-12	us	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-specimen-collectionPriority.json	Specimen Collection Priority	trial-use	3	oo	2015-02	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-largeValue.json	Large Value	trial-use	2	fhir	2013-12	uv	hl7	Extension
nhsdigital.fhir.stu3	R3	Extension-eRS-OperationOutcomeElementValue-1.json	Extension-eRS-OperationOutcomeElementValue-1	draft			2018-10		hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-view-for.json	View for	active			2026-01	dk		Extension