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Package
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Identity
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Date
Realm
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Usage #
ca.on.health.idms
R5
IDMS-EXTENSION-REQUEST-SUBMITTED-DATE-STRING.json
Request Submitted Date String
active
hl7.fhir.uv.extensions
R5
StructureDefinition-additional-language.json
Additional Language
trial-use
2
fhir
2025-07
uv
hl7
dk.ehmi.eer
R4
StructureDefinition-smp-certificate-id.json
SMP Certificate ID
draft
2026-07
dk
2
hl7.fhir.uv.extensions
R5
StructureDefinition-coding-sctdescid.json
SNOMED CT Description Id
trial-use
3
fhir
2015-02
uv
hl7
navify.fhir.r5.rdc
R5
ext-SampledDataTimestamps.json
ext SampledDataTimestamps
active
1
navify.fhir.r5.rdc
R5
ext-SampledDataTimezones.json
ext SampledDataTimezones
active
1
hl7.fhir.us.davinci-vbpr
R4
StructureDefinition-score.json
Score
trial-use
1
cqi
2026-06
us
hl7
1
hl7.fhir.us.davinci-vbpr
R4
StructureDefinition-service-period.json
Service Period
trial-use
1
cqi
2026-06
us
hl7
1
hl7.fhir.us.core
R4
StructureDefinition-us-core-sex.json
US Core Sex Extension
deprecated
2
cgp
2023-05
us
hl7
1
nictiz.fhir.nl.stu3.geboortezorg
R3
ext-TreatmentDirective2.SpecificationOther.json
bc-treatmentdirective-specificationother
active
nl
1
nhs.fhir.lv.vvis
R4B
VVIS-ONKO-MedacationStatement-TherapyLine-V1.Extension.StructureDefinition.json
TherapyLineExtension
active
4
hl7.fhir.us.davinci-vbpr
R4
StructureDefinition-threshold.json
Threshold
trial-use
1
cqi
2026-06
us
hl7
1
hl7.fhir.us.pacio-adi
R4
StructureDefinition-adi-trialperiod-extension.json
Trial Period
trial-use
2
pe
2026-08
us
hl7
4
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-meeting-url.json
Meeting URL
active
2026-08
dk
2
hl7.fhir.uv.cpg
R4
StructureDefinition-cpg-enrollIn.json
CPG Enroll In Extension
active
cds
2026-06
uv
hl7
1
hl7.fhir.uv.cpg
R4
StructureDefinition-cpg-goalFor.json
CPG Goal For Extension
active
cds
2026-06
uv
hl7
1
hl7.fhir.uv.cpg
R4
StructureDefinition-cpg-reportWith.json
CPG Report With Extension
active
cds
2026-06
uv
hl7
1
hl7.fhir.uv.cpg
R4
StructureDefinition-cpg-collectWith.json
CPG Collect With Extension
active
cds
2026-06
uv
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-workflow-instantiatesCanonical.json
Instantiates Canonical
deprecated
1
fhir
2017-12
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-workflow-instantiatesUri.json
Instantiates Uri
deprecated
1
fhir
2017-12
uv
hl7
ca.on.health.idms
R5
IDMS-EXTENSION-UPDATED_DATE.json
Updated Date
active
13
ca.on.health.idms
R5
IDMS-EXTENSION-SUBMITTED-USER-ROLE.json
Request Submitted User Role
active
test.no.basis
R4
no-basis-virtual-service.StructureDefinition-extension.json
no-basis-Virtual-Service
active
2023-10
no
hl7
1
hl7.fhir.us.pacio-adi
R4
StructureDefinition-adi-witness-information-extension.json
Witness Information
trial-use
2
pe
2026-08
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundExudateAmountDescriptionExt.json
WoundExudateAmountDescriptionExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundExudateAppearanceExt.json
WoundExudateAppearanceExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundExudateAssertExt.json
WoundExudateAssertExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundExudateColorExt.json
WoundExudateColorExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundExudateOdorExt.json
WoundExudateOdorExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundExudateVolumeExt.json
WoundExudateVolumeExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundRelatedObservationsPanelExt.json
WoundRelatedObservationsPanelExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundTunnelingAssertExt.json
WoundTunnelingAssertExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundTunnelingDirectionExt.json
WoundTunnelingDirectionExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundTunnelingLengthExt.json
WoundTunnelingLengthExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundUnderminingAssertExt.json
WoundUnderminingAssertExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundUnderminingDirectionExt.json
WoundUnderminingDirectionExt
draft
2019-06
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-WoundUnderminingLengthExt.json
WoundUnderminingLengthExt
draft
2019-06
us
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-errorPath.json
Error Path
trial-use
4
fm
2026-06
us
hl7
1
myhie.v4-test
R4
extension-schedule-position-my-core.json
ExtensionSchedulePosition (MY Core)
active
2023-02
1
hl7.fhir.uv.extensions
R5
StructureDefinition-quantity-accuracy.json
Quantity Accuracy
draft
0
oo
2025-07
uv
hl7
hl7.fhir.uv.phd
R4
StructureDefinition-Accuracy.json
Numeric Accuracy
trial-use
2
dev
2026-03
uv
hl7
4
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-actionguidance-type.json
Ehealth action guidance type
active
2026-08
dk
1
hl7.fhir.uv.extensions
R5
StructureDefinition-workflow-adheresTo.json
adheres to
trial-use
2
fhir
2017-12
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-workflow-compliesWith.json
Complies with
trial-use
2
fhir
2017-12
uv
hl7
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-organization-telecomValue.json
Telecom Value
active
2026-08
dk
1
hl7.fhir.uv.tools
R5
StructureDefinition-elementdefinition-string-format.json
String Format
informative
3
fhir
2026-07
uv
hl7
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-performer.json
Performer
active
2026-08
dk
4
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-actual-yield-pq.json
Extension - Actual Yield PQ
active
brr
2026-07
uv
hl7
2
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-actual-yield-unfiltered-pq.json
Extension - Actual Yield Unfiltered PQ
active
brr
2026-07
uv
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-cqf-contactAddress.json
Contact address
trial-use
2
cds
2015-05
uv
hl7
fhir.org.nz.ig.base
R4
StructureDefinition-messaging-address.json
Messaging Address
active
2022-07
us
hl7
6
ltsi.fhir.oncofair
R5
StructureDefinition-medication-administered-quantity.json
Administered quantity of medication
active
2025-11
nexuzhealth.fhir.r4
R4
NxhExtAdministrativeDepartment.StructureDefinition.json
NxhExtAdministrativeDepartment
draft
2023-06
1
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-administrative-status.json
Administrative status
active
2026-08
dk
2
hl7.fhir.us.icsr-ae-reporting
R4
StructureDefinition-icsr-ext-ageattimeofonset.json
AgeAtTimeOfOnset
draft
2023-08
us
hl7
1
ke.fhir.eclaims
R4
StructureDefinition-eclaims-frame-amount.json
Frame Amount
draft
2026-08
1
ke.fhir.eclaims
R4
StructureDefinition-eclaims-lens-amount.json
Lens Amount
draft
2026-08
1
ke.fhir.eclaims
R4
StructureDefinition-eclaims-eye-examination-amount.json
Eye Examination Amount
draft
2026-08
1
ke.fhir.eclaims
R4
StructureDefinition-eclaims-consultation-amount.json
Consultation Amount
draft
2026-08
1
hl7.fhir.us.vitalsigns
R4
StructureDefinition-ClothingWornDuringMeasureExt.json
Clothing Worn During Measure Extension
draft
2019-09
us
hl7
2
hl7.fhir.uv.extensions
R5
StructureDefinition-allergyintolerance-duration.json
AllergyIntolerance Duration
trial-use
3
pc
2015-02
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-openEHR-exposureDuration.json
AllergyIntolerance Exposure Duration
trial-use
3
pc
2014-10
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-openEHR-location.json
AllergyIntolerance Location
trial-use
3
pc
2014-10
uv
hl7
ihe.rad.mado
R4
StructureDefinition-MadoAnatomicalRegionExtension.json
Extension: Anatomical Region
draft
1
2026-07
uv
ihe
1
hl7.fhir.cz.img
R4
StructureDefinition-cz-anatomical-region-extension.json
Extension: Anatomical Region
draft
2026-08
cz
hl7
1
hl7.fhir.eu.extensions
R5
StructureDefinition-anatomical-region.json
Many: Anatomical Region
trial-use
2
2026-03
eu
hl7
nexuzhealth.fhir.r4
R4
NxhExtAppointmentBook.StructureDefinition.json
NxhExtAppointmentBook
active
2023-06
1
test.no.basis
R4
no-basis-group.StructureDefinition-extension.json
no-basis-group
active
2023-10
no
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-procedure-approachBodyStructure.json
Procedure Approach Body Structure
trial-use
3
pc
2015-02
uv
hl7
fhir.onc.us-quality-core
R4
StructureDefinition-us-quality-core-servicerequest-appropriatenessScore.json
USQualityCore Appropriateness Score
draft
2026-06
us
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-familymemberhistory-abatement.json
FamilyMemberHistory Abatement
trial-use
3
pc
2015-02
uv
hl7
hl7.fhir.be.pss
R4
StructureDefinition-PSSRelevantAge.json
PSS Relevant Patient Age
active
2026-02
be
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-contactpoint-area.json
ContactPoint Area
trial-use
3
fhir
2015-02
uv
hl7
hl7.fhir.uv.ebm
R6
StructureDefinition-artifact-assessment-compared.json
ArtifactAssessmentCompared
trial-use
1
cds
2026-08
uv
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-cqf-testArtifact.json
Test Artifact
trial-use
1
cds
2019-02
uv
hl7
ihe.iti.balp
R4
StructureDefinition-ihe-assuranceLevel.json
AuditEvent.agent Assurance Level
active
2025-11
uv
ihe
1
hl7.fhir.us.davinci-atr
R4
StructureDefinition-ext-attributionListStatus.json
Attribution List Status
trial-use
2
fm
2019-09
us
hl7
1
nhsdigital.fhir.stu3
R3
Extension-EOL-ConsentAuthor-1.json
Extension-EOL-ConsentAuthor-1
draft
2018-09
hl7
1
zm-core
R5
StructureDefinition-zm-communication-requesting-system.json
Communication Requesting System
active
2026-08
1
ke.fhir.eclaims
R4
StructureDefinition-eclaims-provider-auth-token.json
Provider Auth Token
draft
2026-08
7
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-admissionDates.json
Admission Dates
trial-use
4
fm
2026-06
us
hl7
2
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-dischargeDate.json
Discharge Date
trial-use
4
fm
2026-06
us
hl7
2
hl7.fhir.uv.sdc
R4
StructureDefinition-sdc-questionnaire-endpoint.json
Endpoint
trial-use
4
fhir
2026-07
uv
hl7
3
hl7.fhir.uv.extensions
R5
StructureDefinition-iso21090-ADXP-streetNameBase.json
ADXP Street Name Base
trial-use
3
fhir
2012-06
uv
hl7
test.no.basis
R4
no-basis-shortnotice.StructureDefinition-extension.json
no-basis-shortnotice
active
2023-10
no
hl7
1
test.no.basis
R4
no-basis-middlename.structuredefinition-extension.json
no-basis-middlename
active
2019-09
no
hl7
1
no.nhn.fhir.helsenorge.profiles
R4
StructureDefinition-hn-basis-changeConferenceType.json
hn-basis-changeConferenceType
draft
2025-12
no
1
fhir.ph.core
R4
StructureDefinition-batch-number.json
Batch Number
draft
2026-06
us
hl7
1
hl7.fhir.us.breastcancer
R3
StructureDefinition-cimi-context-Onset-extension.json
BC Onset Extension
draft
2018-08
us
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-biologicallyderivedproduct-intendedRecipient.json
BiologicallyDerivedProduct Intended Recipient
trial-use
0
oo
2025-10
uv
hl7
smart.who.int.immunizations
R4
StructureDefinition-IMMZVaccineBrand.json
Immunization Vaccine Brand
draft
2026-07
who
1
smart.who.int.pcmt
R4
StructureDefinition-ProductID.json
ProductID
draft
2025-06
who
4
hl7.terminology
R5
StructureDefinition-ext-namingsystem-version.json
NamingSystem version
active
2026-08
uv
hl7
hl7.fhir.uv.cpg
R4
StructureDefinition-cpg-answerValueSetSource.json
CPG Answer Value Set Source Extension
active
cds
2026-06
uv
hl7
1
nictiz.fhir.nl.stu3.zib2017
R3
extension-consent-additionalSources.json
Consent additionalSource
active
nl
hl7
1
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-deviceusestatement-context.json
Context
active
2026-08
dk
1
de.bbmri.fhir
R4
StructureDefinition-DataCategory.json
Data Category
active
2020-05
1
ke.fhir.eclaims
R4
StructureDefinition-eclaims-annual-limit-category-extension.json
Annual Limits Category Extension
draft
2026-08
1
hl7.fhir.uv.extensions
R5
StructureDefinition-structuredefinition-category.json
StructureDefinition Category
trial-use
3
fhir
2014-01
uv
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-itemCategory.json
Claim Response Item Category
trial-use
4
fm
2026-06
us
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-cqf-encounterClass.json
encounter class
deprecated
3
cds
2015-05
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-subject-locationClassification.json
The classification of the location of the subject in an Encounter
trial-use
1
pa
2023-12
uv
hl7
ke.fhir.patient-summary
R4
StructureDefinition-communication-preference.json
Communication Preference
draft
2026-08
1
fhir.ca-bc.provider
R4
StructureDefinition-bc-organization-clinic-legal-name-extension.json
Extension for the clinic business legal name.
active
2025-02
us
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-condition-diseaseCourse.json
Condition Disease Course
trial-use
2
pc
2015-02
uv
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-reviewActionCode.json
Review Action Code
trial-use
4
fm
2026-06
us
hl7
2
hl7.fhir.us.davinci-pdex
R4
StructureDefinition-extension-reviewActionCode.json
ReviewActionCode
trial-use
2
fm
2026-08
us
hl7
1
hl7.fhir.be.vaccination
R4
StructureDefinition-be-ext-vaccination-stock-location.json
BeVaccinationStockOrigin
active
1
2026-03
be
hl7
1
zm-core
R5
StructureDefinition-zm-core-facility-registry-status.json
ZM-Core Facility Registry Status
active
2026-08
1
nictiz.fhir.nl.stu3.geboortezorg
R3
bc-multidisciplinaryteammeeting-intenttreatment.json
bc-multidisciplinaryteammeeting-intenttreatment
active
nl
1
hl7.fhir.us.breastcancer
R3
StructureDefinition-cimi-topic-TopicCode-extension.json
BC TopicCode Extension
draft
2018-08
us
hl7
4
colonoscopyreport.no
R4
ComplicationConsequence.StructureDefinition.json
Colonoscopy Report Complication Consequence
draft
2021-03
1
hl7.fhir.uv.extensions
R5
StructureDefinition-servicerequest-precondition.json
ServiceRequest Precondition
deprecated
3
oo
2015-02
uv
hl7
hl7.fhir.uv.ebm
R6
StructureDefinition-statistic-model-include-if.json
StatisticModelIncludeIf
trial-use
1
cds
2026-08
uv
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-statistic-model-include-if.json
Statistic Model Include If
trial-use
1
cds
2024-02
uv
hl7
eu.miabis.r4
R4
StructureDefinition-miabis-use-and-access-conditions-extension.json
Use and Access Conditions Extension
active
2026-06
1
hl7.fhir.uv.aitransparency
R4
StructureDefinition-AIconfidence.json
AI Confidence
trial-use
2
ehr
2026-08
uv
hl7
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-content.json
Content
active
2026-08
dk
2
hl7.fhir.uv.extensions
R5
StructureDefinition-artifact-useContext.json
Artifact use context
trial-use
2
cds
2022-02
uv
hl7
eu.miabis.r4
R4
StructureDefinition-miabis-sample-collection-setting-extension.json
Sample Collection Setting Extension
active
2026-06
1
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-useContext.json
useContext
active
2026-08
dk
4
hl7.fhir.us.davinci-ra
R4
StructureDefinition-ra-contextId.json
Context Id Extension
trial-use
1
cqi
2026-04
us
hl7
1
hl7.fhir.uv.ae-research-backport-ig
R4
StructureDefinition-contributing-factor.json
Contributing Factor
trial-use
2
brr
2024-04
uv
hl7
1
koppeltaalv2.00
R4
StructureDefinition-correlation-id.json
KT2_CorrelationId
draft
2023-01
nl
1
ca.on.oh.mha-pds
R4
StructureDefinition.ca-on-mha-ext-cost-centre-id.json
FunctionalCentreCode
active
2022-08
hl7
3
ke.fhir.eclaims
R4
StructureDefinition-eclaims-cost-per-session.json
Cost Per Session
draft
2026-08
1
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-batch-number-of-full-shelves-pq.json
Extension - Batch Number of Full Shelves PQ
active
brr
2026-07
uv
hl7
1
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-batch-number-of-vials-pq.json
Extension - Batch Number of Vials PQ
active
brr
2026-07
uv
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-contactpoint-country.json
ContactPoint Country
trial-use
3
fhir
2015-02
uv
hl7
de.gematik.ti
R4
StructureDefinition-ncpeh-country-extension.json
National Contact Point of Health (NCPeH) Country Extension
active
2025-09
de
1
de.gematik.directory
R4
StructureDefinition-ncpeh-country-ex.json
National Contact Point of Health (NCPeH) Country Extension
active
2024-10
1
actnow.canshare.co.nz
R4
StructureDefinition-an-course-number.json
CourseNumber
draft
2026-06
nz
1
no.nhn.fhir.helsenorge.profiles
R4
StructureDefinition-tba-organizationcoverage.json
TbaOrganizationcoverage
draft
2019-05
no
1
hl7.fhir.no.basis
R4
kommunikasjonspart-organizationcoverage.structuredefinition-extension.json
TbaOrganizationcoverage
draft
2019-05
no
hl7
1
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-status.json
Status
active
2026-08
dk
2
hl7.fhir.uv.ae-research-backport-ig
R4
StructureDefinition-status.json
Workflow Status
trial-use
2
brr
2024-04
uv
hl7
1
actnow.canshare.co.nz
R4
StructureDefinition-an-cycle-number.json
CycleNumber
draft
2026-06
nz
1
eu.miabis.r4
R4
StructureDefinition-miabis-dataset-type-extension.json
Dataset Extension
active
2026-06
1
hl7.fhir.uv.extensions
R5
StructureDefinition-artifact-date.json
Artifact Date
trial-use
2
cds
2022-02
uv
hl7
dk.ehealth.sundhed.fhir.ig.core
R4
StructureDefinition-ehealth-artifact-date.json
Artifact Date
active
2026-08
dk
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition-us-ph-date-determined-extension.json
US Public Health Date Determined Extension
active
pher
2024-10
us
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition-us-ph-date-recorded-extension.json
US Public Health Date Recorded Extension
active
pher
2024-10
us
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-medication-manufacturingBatch.json
Medication Manufacturing Batch
trial-use
2
phx
2015-02
uv
hl7
hl7.fhir.uv.tools
R5
StructureDefinition-elementdefinition-date-format.json
Date Format String
informative
3
fhir
2026-07
uv
hl7
fhir.org.nz.ig.base
R4
StructureDefinition-death-date.json
Date of death
active
2020-07
us
hl7
1
hl7.fhir.us.icsr-ae-reporting
R4
StructureDefinition-icsr-ext-mostrecentdate.json
MostRecentDate
draft
2023-08
us
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-resource-approvalDate.json
Resource Approval Date
trial-use
3
fhir
2020-12
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-resource-lastReviewDate.json
Resource Last Review Date
trial-use
3
fhir
2020-12
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-condition-reviewed.json
Condition Reviewed
trial-use
2
pc
2021-07
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-allergyintolerance-assertedDate.json
AllergyIntolerance AssertedDate
deprecated
3
pc
2015-02
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-allergyintolerance-abatement.json
Abatement
trial-use
2
pc
2015-02
uv
hl7
hl7.fhir.us.pdmp
R4
StructureDefinition-pdmp-activity-period-extension.json
PDMP Extension - Activity Period
active
phx
2024-04
us
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-organization-period.json
Organization Period
trial-use
3
pa
2015-02
uv
hl7
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-batch-retest-date-pq.json
Extension - Batch Retest Date PQ
active
brr
2026-07
uv
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-diagnosisRecordedDate.json
Diagnosis Recorded Date
trial-use
4
fm
2026-06
us
hl7
5
hl7.fhir.us.illTraveler
R4
StructureDefinition-transfer-date.json
Ill traveler transfer date
draft
2024-03
us
hl7
2
hl7.fhir.uv.ae-research-backport-ig
R4
StructureDefinition-resolve-date.json
Adverse Event resolution date
trial-use
2
brr
2024-04
uv
hl7
1
ca.on.oh-seris
R4
SETPBookingDate.json
Extension: SETP Booking Date
draft
2023-03
ca.on.oh.mha-pds
R4
StructureDefinition.ca-on-mha-ext-initial-assessment-date.json
InitialAssessmentDate
active
2022-08
ca
hl7
3
ca.on.oh.mha-pds
R4
StructureDefinition.ca-on-mha-ext-FirstContactDate.json
FirstContactDate
active
2022-08
hl7
3
ca.on.oh.mha-pds
R4
StructureDefinition.ca-on-mha-ext-service-initiation-date.json
ServiceInitiationDate
active
2022-08
ca
hl7
3
hl7.fhir.be.medication
R4
StructureDefinition-BeExtRecordedDate.json
BeExtRecordedDate
active
2026-07
be
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-event-recorded.json
Event Recorded
trial-use
4
fhir
2018-08
uv
hl7
fhir.org.nz.ig.base
R4
StructureDefinition-registration-initial-date.json
RegistrationInitialDate
active
2026-05
us
hl7
1
hl7.fhir.us.meds
R4
StructureDefinition-header-timestamp-extension.json
Header_Timestamp_Extension
active
2020-08
us
hl7
hl7.fhir.us.pdmp
R4
StructureDefinition-pdmp-header-timestamp-extension.json
PDMP Extension - Header Timestamp
active
phx
2024-04
us
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-metadataresource-publish-date.json
MetadataResource Publish Date
draft
1
fhir
2023-03
uv
hl7
hl7.fhir.be.core
R4
StructureDefinition-be-ext-recorded-date.json
BeExtRecordedDate
draft
2026-08
be
hl7
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-batch-release-date-pq.json
Extension - Batch Release Date PQ
active
brr
2026-07
uv
hl7
2
hl7.fhir.uv.extensions
R5
StructureDefinition-valueset-activityStatusDate.json
Activity Status Date
deprecated
1
vocab
2019-10
uv
hl7
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-packaging-date-pq.json
Extension - Packaging Date PQ
active
brr
2026-07
uv
hl7
1
hl7.fhir.us.icsr-ae-reporting
R4
StructureDefinition-icsr-ext-firstreceivedate.json
FirstReceiveDate
draft
2023-08
us
hl7
1
hl7.fhir.uv.extensions
R5
StructureDefinition-codesystem-expirationDate.json
CodeSystem Expiration Date
deprecated
1
vocab
2019-10
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-valueset-expirationDate.json
ValueSet Expiration Date
deprecated
1
vocab
2019-10
uv
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-itemPreAuthIssueDate.json
Item Preauthorization Issue Date
trial-use
4
fm
2026-06
us
hl7
2
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-itemPreAuthPeriod.json
Item Preauthorization Period
trial-use
4
fm
2026-06
us
hl7
2
hl7.fhir.uv.extensions
R5
StructureDefinition-observation-analysis-date-time.json
Observation AnalysisDateTime
trial-use
0
oo
2023-12
uv
hl7
nictiz.fhir.nl.stu3.zib2017
R3
zib-Dispense-RequestDate.json
HCIM Dispense RequestDate
active
nl
hl7
1
nictiz.fhir.nl.stu3.zib2017
R3
zib-AdministrationAgreement-AuthoredOn.json
HCIM Authored On
active
nl
hl7
1
actnow.canshare.co.nz
R4
StructureDefinition-an-cycle-day.json
CycleDay
draft
2026-06
nz
1
hl7.fhir.uv.extensions
R5
StructureDefinition-elementdefinition-defaulttype.json
Default Type
trial-use
2
fhir
2015-02
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-elementdefinition-question.json
Question
trial-use
3
fhir
2015-02
uv
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-cqf-parameterDefinition.json
Parameter definition
trial-use
2
cds
2015-05
uv
hl7
hl7.fhir.us.breastcancer
R3
StructureDefinition-cimi-context-Certainty-extension.json
BC Certainty Extension
draft
2018-08
us
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
Extension-UKCore-CodingSCTDescDisplay.json
Extension UK Core Coding SCT Desc Display
active
2023-12
us
hl7
hl7.fhir.uv.extensions
R5
StructureDefinition-iso21090-ADXP-streetNameType.json
ADXP Street Name Type
trial-use
3
fhir
2012-06
uv
hl7
hl7.fhir.uv.pharm-quality
R5
StructureDefinition-Extension-target-fill-weight-pq.json
Extension Target Fill Weight PQ
active
brr
2026-07
uv
hl7
1
ke.fhir.emergency
R4
StructureDefinition-ke-emergency-ambulance-case-status.json
Ambulance Case Status
draft
2026-08
1
fhir.kenyaEmergencyIG
R4
StructureDefinition-ke-emergency-ambulance-case-status.json
Ambulance Case Status
draft
2026-07
us
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-reviewAction.json
Review Action
trial-use
4
fm
2026-06
us
hl7
1
hl7.fhir.us.davinci-pdex
R4
StructureDefinition-extension-reviewAction.json
ReviewAction
informative
fm
2026-08
us
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-requestedService.json
Requested Service
trial-use
4
fm
2026-06
us
hl7
4
hl7.fhir.us.davinci-pas
R4
StructureDefinition-extension-itemAuthorizedDetail.json
Item Authorized Detail
trial-use
4
fm
2026-06
us
hl7
2
hl7.fhir.uv.extensions
R5
StructureDefinition-extended-contact-availability.json
Extended Contact Availability
trial-use
2
pa
2015-02
uv
hl7
fhir.org.nz.ig.base
R4
StructureDefinition-country-name.json
Country Name
draft
2023-05
us
hl7
1
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition-DistanceFromLandmarkExt.json
DistanceFromLandmark
draft
2019-06
us
hl7
1
nictiz.fhir.nl.stu3.zib2017
R3
zib-Dispense-DistributionForm.json
HCIM Dispense Distribution Form
active
nl
hl7
1
ihe.rad.mado
R4
StructureDefinition-MadoKeyObjectDocumentTitle.json
Extension: MADO Document Title of Key Object Selection documents
draft
1
2026-07
uv
ihe
1
hl7.fhir.uv.extensions
R5
StructureDefinition-structuredefinition-fmm-support.json
FMM Supporting Documentation
trial-use
2
fhir
2014-01
uv
hl7
actnow.canshare.co.nz
R4
StructureDefinition-an-prescribed-dose.json
PrescribedDose
draft
2026-06
nz
1