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PackageVersionIdentityName/TitleStatusFMMWGDateRealmUsage #
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-medication-type.jsonMedication Typetrial-use1phx2026-04uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-elementdefinition-allowedUnits.jsonAllowed Unitstrial-use3fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-condition-ruledOut.jsonCondition Ruled Outtrial-use3pc2015-02uv
hl7.fhir.pl.base.r5R5StructureDefinition/StructureDefinition-patient-identifierOfMother.jsonPatient: Identifier of mother (PL)active2026-06pl1
hl7.fhir.pl.base.r5R5StructureDefinition/StructureDefinition-organization-medicalEntityCompanyIdentifier.jsonOrganization: Medical Entity Company Identifieractive2026-06pl1
hl7.fhir.pl.base.r5R5StructureDefinition/StructureDefinition-composition-payorIdentifier.jsonComposition: Payor Identifieractive2026-06pl1
hl7.fhir.pl.base.r5R5StructureDefinition/StructureDefinition-practitionerRole-reimbursementContractIdentifier.jsonPractitionerRole: Reimbursement Contract Identifieractive2026-06pl3
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-requirements-statementshallnot.jsonRequirements Statement Shall Notinformative1fhir2026-07uv
ca.on.ppr.r4R4StructureDefinition/practitioner-deceased.jsonPPR Practitioner Deceased Extensiondraft2019-04ca1
test.no.basisR4StructureDefinition/no-basis-relatedperson-person-reference.StructureDefinition-extension.jsonNoBasisRelatedpersonPersonReferenceactive2021-04no
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-json-nullable.jsonJson Nullable Extensioninformative4fhir2026-07uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-isSubject.jsonIs subject?trial-use4fhir2026-07uv4
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaireresponse-isSubject.jsonIs subject (response)?trial-use4fhir2026-07uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-questionnaire-index-answer.jsonQuestionnaire Index Answertrial-use1fhir2013-07uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-assemble-expectation.jsonAssembly Expectations for Questionnairetrial-use4fhir2026-07uv1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-capabilitystatement-prohibited.jsonCapabilityStatement Prohibitiontrial-use3fhir2014-04uv
hl7.fhir.ca.baselineR4StructureDefinition/ExtIsRepresentative.jsonDIN is Representativedraftca1
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-entity-ActiveFlag-extension.jsonBC ActiveFlag Extensiondraft2018-08us1
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-entity-ActiveFlagAsaCodeableConcept-extension.jsonBC ActiveFlagAsaCodeableConcept Extensiondraft2018-08us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-encounter-reasonCancelled.jsonEncounter Reason Cancelledtrial-use3pa2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-elementdefinition-suppress.jsonSuppressdraft1fhir2015-02uv
fhir.ph.coreR4StructureDefinition/StructureDefinition-indigenous-people.jsonIndigenous Peopledraft2026-06us1
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-gfeConsentForBalanceBilling.jsonGFEConsentForBalanceBillingtrial-use2fm2026-03us2
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-unitSupplementalSystem.jsonCode system for other unitstrial-use4fhir2026-07uv1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-specimen-isDryWeight.jsonSpecimen Is Dry Weighttrial-use3oo2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-iso21090-nullFlavor.jsonNull flavortrial-use3fhir2012-06uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-structuredefinition-normative-version.jsonStructureDefinition First Normative Versiontrial-use3fhir2014-01uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-json-suppress-resourcetype.jsonJson Suppress resourceType Propertyinformative3fhir2026-07uv
hl7.fhir.us.davinci-dtrR4StructureDefinition/StructureDefinition-request-specific.jsonRequest Specific Flagtrial-use2cds2026-08us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-request-doNotPerform.jsonDo not performtrial-use3fhir2017-12uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-elementdefinition-type-must-support.jsonType must supporttrial-use2fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-questionnaire-optionExclusive.jsonQuestionnaire Option Exclusivetrial-use3fhir2013-07uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-json-property-key.jsonJson Property Key Extensioninformative4fhir2026-07uv
hl7.fhir.ca.baselineR4StructureDefinition/structuredefinition-ext-dateestimated.jsonExtension: Date Estimated Flagdraft2024-08ca1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-questionnaire-definitionBased.jsonQuestionnaire is Definition Basedtrial-use2fhir2021-03uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-valueset-deprecated.jsonDeprecateddeprecated1vocab2019-10uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-questionnaire-hidden.jsonQuestionnaire Hiddentrial-use3fhir2013-07uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-resolve-as-version-specific.jsonResolve as version specifictrial-use2fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-timing-exact.jsonTiming Exacttrial-use3fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-subscription-best-effort.jsonSubscription Best Effortdraft1fhir2014-01uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-elementdefinition-translatable.jsonTranslatabletrial-use3fhir2015-02uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-xml-choice-group.jsonXML Choice Groupinformative4fhir2026-07uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-codesystem-use-markdown.jsonCodeSystem Use Markdowndeprecated2vocab2020-12uv
hl7.fhir.cz.imgR4StructureDefinition/StructureDefinition-HL7IDRImagingProcedure.jsonExtension: HL7IDR Imaging Proceduredraft2026-08cz
hl7.fhir.cr.imaging-reportR5StructureDefinition/StructureDefinition-cr-hl7idr-impression.jsonHL7 IDR Impressiondraft0cgp2026-06cr2
hl7.fhir.cz.imgR4StructureDefinition/StructureDefinition-HL7IDRImpression.jsonExtension: HL7IDR Impressiondraft2026-08cz
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-http-response-header.jsonBundle HTTP Response headertrial-use3fhir2015-03uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-workflow-shallComplyWith.jsonShall comply withtrial-use2fhir2017-12uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-patient-relatedPerson.jsonPatient Related Persontrial-use3pa2020-12uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-type-specifier.jsonType Specifier Extensioninformative3fhir2026-07uv
nictiz.fhir.nl.stu3.zib2017R3StructureDefinition/zib-MedicationAdministration-DeviatingAdministration.jsonHCIM Deviating Administrationactivenl1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition/StructureDefinition-icsr-ext-usedproduct.jsonUsedProductdraft2023-08us1
hl7.fhir.cl.minsal.teiR4StructureDefinition/StructureDefinition-SospechaPatologiaGes.jsonSospecha Patologia Gesdraft2026-07cl1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-identifier-validDate.jsonValid datetrial-use3fhir2015-02uv
hl7.fhir.us.davinci-pdexR4StructureDefinition/StructureDefinition-base-ext-verification-status.jsonNDH Verification Statustrial-use2fm2026-08us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-alternate-codes.jsonAlternate Codesdraft1fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-rendering-style.jsonRendering Styletrial-use3fhir2014-04uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-codesystem-trusted-expansion.jsonCodeSystem Trusted Expansiontrial-use3vocab2020-12uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-rendering-criticalExtension.jsonRendering Critical Extensiontrial-use4fhir2026-07uv4
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-workflow-reasonReference.jsonReason Referencedeprecated1fhir2017-12uv
hl7.fhir.us.davinci-crd.stu3R3StructureDefinition/StructureDefinition-ext-insurance.jsonCRD Insurancedraft2018-07us10
hl7.fhir.us.davinci-raR4StructureDefinition/StructureDefinition-ra-hierarchicalStatus.jsonHierarchical Status Extensiontrial-use2cqi2026-04us1
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-entryMode.jsonEntry modetrial-use4fhir2026-07uv4
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-message-processing-category-extension.jsonUS Public Health Message Processing Category Extensionactivepher2019-09us1
hl7.fhir.us.davinci-dtrR4StructureDefinition/StructureDefinition-intendedUse.jsonIntended Usetrial-use2cds2026-08us1
hl7.fhir.uv.deqmR4StructureDefinition/StructureDefinition-deqm-measureScoring.jsonDEQM Measure Scoring Extensiontrial-use4cqi2026-08uv3
hl7.fhir.us.davinci-deqmR4StructureDefinition/StructureDefinition-extension-measureScoring.jsonDEQM Measure Scoring Extensiontrial-use4cqi2025-05us3
hl7.fhir.uv.cqmR4StructureDefinition/StructureDefinition-cqm-compositeScoring.jsonCQM Composite Scoringtrial-use4cqi2026-08uv5
hl7.fhir.uv.cqmR4StructureDefinition/StructureDefinition-cqm-scoring.jsonCQM Scoringtrial-use4cqi2026-08uv4
hl7.fhir.us.cqfmeasuresR4StructureDefinition/StructureDefinition-cqfm-compositeScoring.jsonCQFM Composite Scoringactivecqi2025-08us2
hl7.fhir.us.cqfmeasuresR4StructureDefinition/StructureDefinition-cqfm-scoring.jsonCQFM Scoringactivecqi2025-08us4
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-questionnaireresponse-completionMode.jsonQuestionnaireResponse Completion Modetrial-use3fhir2013-07uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-observationExtract.jsonExtract Observationtrial-use4fhir2026-07uv1
hl7.fhir.us.pacio-adiR4StructureDefinition/StructureDefinition-adi-condition-code-extension.jsonADI Care Plan Condition Codestrial-use2pe2026-08us2
hl7.terminologyR5StructureDefinition/StructureDefinition-ext-mif-relationship-reflexivity.jsonMIF concept relationship is reflexivityactive2026-08uv
hl7.fhir.us.pacio-adiR4StructureDefinition/StructureDefinition-adi-goal-order-by-descending-priority-extension.jsonGoal Order by Descending Prioritytrial-use2pe2026-08us2
hl7.terminologyR5StructureDefinition/StructureDefinition-ext-mif-relationship-symmetry.jsonMIF concept relationship symmetryactive2026-08uv
hl7.fhir.uv.ae-research-backport-igR4StructureDefinition/StructureDefinition-caused-subject-to-discontinue-study.jsonAdverse event caused subject to discontinue the studytrial-use2brr2024-04uv1
hl7.fhir.uv.ae-research-igR5StructureDefinition/StructureDefinition-caused-subject-to-discontinue-study.jsonAdverse event caused subject to discontinue the studytrial-use2brr2024-04uv1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-structuredefinition-conformance-derivedFrom.jsonStructureDefinition Status Derivationtrial-use2fhir2014-01uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-contactpoint-multiple-use.jsonContactPoint Multiple Usetrial-use1fhir2025-07uv
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/Extension-UKCore-CopyCorrespondenceIndicator.jsonExtension UK Core Copy Correspondence Indicatoractive2022-08us2
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-complies-with-canonical.jsonComplies With Canonicaltrial-use1fhir2025-07uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-questionnaire-signatureRequired.jsonQuestionnaire Signature Requiredtrial-use3fhir2013-07uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-synchronicity-control.jsonOperation Synchronicity Controltrial-use3fhir2014-04uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-assembleDefinitionRoot.jsonAssemble Definition Roottrial-use4fhir2026-07uv1
hl7.fhir.us.davinci-pdexR4StructureDefinition/StructureDefinition-pdex-provider-access-use-case.jsonProvider Access Use Caseinformativefm2026-08us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-observation-human-transcribed.jsonHuman-Transcribeddraft0oo2025-10uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-subQuestionnaire.jsonSub-questionnairetrial-use4fhir2026-07uv1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-cqf-directReferenceCode.jsonDirect reference codetrial-use2cds2015-05uv
hl7.org.nz.fhir.ig.ccaR4StructureDefinition/StructureDefinition-sact-off-label.jsonOff labelactive2026-05nz2
hl7.fhir.be.medicationR4StructureDefinition/StructureDefinition-BeExtOffLabel.jsonMedicationRequest - Off-label useactive2026-07be3
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-targetPath.jsonTarget pathtrial-use2fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-targetElement.jsonTarget elementtrial-use2fhir2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-resource-pertainsToGoal.jsonResource Pertains To Goaltrial-use3fhir2020-12uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-cqf-supportedCqlVersion.jsonSupported CQL versiontrial-use2cds2015-05uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-rendering-styleSensitive.jsonStyle sensitivetrial-use3fhir2014-04uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-cqf-isEmptyTuple.jsonIs Empty Tupletrial-use1cds2019-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-cqf-isEmptyList.jsonIs Empty Listtrial-use1cds2019-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-workflow-researchStudy.jsonResearch studytrial-use3fhir2017-12uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-narrative-source-control.jsonNarrative Source Controltrial-use2fhir2015-02uv
hl7.fhir.us.davinci-dtrR4StructureDefinition/StructureDefinition-containedReference.jsonContained Referencetrial-use2cds2026-08us1
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-birthsex-extension.jsonUDS Plus Birth Sex Extensiontrial-use22019-09us1
hl7.fhir.us.davinci-atrR4StructureDefinition/StructureDefinition-ext-coverageReference.jsonCoverage Referencetrial-use2fm2019-09us1
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-observation-extract-category.jsonExtract Observation - Categorytrial-use4fhir2026-07uv1
hl7.fhir.us.resp-netR4StructureDefinition/StructureDefinition-respnet-report-context-extension.jsonRESP-NET Report Context Extensiontrial-use2pher2019-09us1
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-veteran-status-extension.jsonUDS Plus Veteran Status Extensiontrial-use22019-09us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-cqf-cqlAccessModifier.jsonCQL Access Modifiertrial-use1cds2019-02uv
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-age-extension.jsonDAPL Age Extensiontrial-use2cgp2026-03us3
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-age-extension.jsonUDS Plus Age Extensiontrial-use22019-09us3
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-udsplus-agriculture-worker-status.jsonUDS Plus Agriculture Worker Status Extensiontrial-use22019-09us1
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-data-encryption-algorithm.jsonUS Public Health Data Encryption Algorithmdraft2019-09us1
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-MedicationStatementQuantity-1.jsonExtension-CareConnect-GPC-MedicationStatementQuantity-1draft2017-07
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition/StructureDefinition-icsr-ext-usedproductamount.jsonUsedProductAmountdraft2023-08us1
hl7.fhir.us.davinci-atrR4StructureDefinition/StructureDefinition-ext-attributedProvider.jsonAttributed Providertrial-use2fm2019-09us1
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-searchparameter-base-type.jsonSearch Parameter Base Typeinformative4fhir2026-07uv
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-sex-extension.jsonDAPL Sex Extensiontrial-use2cgp2026-03us1
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-MedicationChangeSummary-1.jsonExtension-CareConnect-GPC-MedicationChangeSummary-1active2018-021
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-MedicationChangeSummary-1.jsonExtension-CareConnect-MedicationChangeSummary-1draft2018-113
fhir.ca-bc.providerR4StructureDefinition/StructureDefinition-bc-confidentiality-extension.jsonBC Confidentiality Extensionactive2025-02us2
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-MedicationStatementLastIssueDate-1.jsonExtension-CareConnect-GPC-MedicationStatementLastIssueDate-1active2017-071
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-MedicationStatementLastIssueDate-1.jsonExtension-CareConnect-MedicationStatementLastIssueDate-1draft2018-113
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-workflow-releaseDate.jsonRelease datetrial-use2fhir2017-12uv
ca.on.ppr.r4R4StructureDefinition/practitionerRole-status-effective.jsonPPR PractitionerRole Status Effectivedraft2019-02ca
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-MedicationDosageLastChanged-1.jsonExtension-CareConnect-MedicationDosageLastChanged-1draft2019-112
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-deidentified-instant-extension.jsonDAPL De-Identified Instant Extensiontrial-use2cgp2026-03us1
hl7.fhir.us.davinci-raR4StructureDefinition/StructureDefinition-ra-clinicalDataCollectionDeadline.jsonClinical Data Collection Deadline Extensiontrial-use2cqi2026-04us1
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-receiver-endpoint.jsonUS Public Health Receiver Endpointdraft2019-09us1
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-receiver-address-extension.jsonUS Public Health Receiver Address Extensionactivepher2019-09us1
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-trust-service-endpoint.jsonUS Public Health Trust Service Endpointdraft2019-09us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-list-for.jsonList For Extensiontrial-use2fhir2022-08uv
hl7.fhir.us.cdmhR4StructureDefinition/StructureDefinition-cdmh-pcornet-ethnicity.jsonPCORNet Ethnicity Codedraft2019-09us1
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-ethnicity-extension.jsonDAPL Ethnicity Extensiontrial-use2cgp2026-03us1
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-ethnicity-extension.jsonUDS Plus Ethnicity Extensiontrial-use22019-09us1
hl7.fhir.us.davinci-pdex.r4R4StructureDefinition/StructureDefinition-base-ext-last-typefilter.jsonMember Last Resource Filterstrial-use2fm2025-06us
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-identifier-jurisdiction.jsonIdentifier Jurisdictiontrial-use1fhir2025-07uv
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-housing-status-extension.jsonUDS Plus Housing Status Extensiontrial-use22019-09us1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition/StructureDefinition-icsr-ext-donationIdentificationNumber.jsonDonationIdentificationNumberdraft2023-08us2
hl7.fhir.us.davinci-pdex.r4R4StructureDefinition/StructureDefinition-base-ext-last-transmission.jsonMember Last Transmissiontrial-use2fm2025-06us
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-observation-structureLaterality.jsonObservation Structure Lateralitytrial-use1oo2025-07uv
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-MedicationSupplyType-1.jsonExtension-CareConnect-GPC-MedicationSupplyType-1active2017-07
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-receiver-jwks-url.jsonUS Public Health Receiver JWKS Url Extensiondraft2019-09us1
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-expected-responsetime.jsonUS Public Health Expected Response Time Extensiondraft2022-03us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-artifact-versionAlgorithm.jsonArtifact Version Algorithmdraft1cds2022-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-DeviceDefinition-partVariableCount.jsonDeviceDefinition Part Variable Countdraft1oo2026-07uv
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-feeforservice-member-months-extension.jsonUDS Plus FeeForService Member Months Extensiontrial-use22019-09us1
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-capitated-member-months-extension.jsonUDS Plus Capitated Member Months Extensiontrial-use22019-09us1
hl7.fhir.us.davinci-pdexR4StructureDefinition/StructureDefinition-base-ext-members-opted-out.jsonMembers Opted-outtrial-use2fm2026-08us1
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-answerKey.jsonQuestionnaire Answer Keytrial-use4fhir2026-07uv1
hl7.fhir.uv.cqmR4StructureDefinition/StructureDefinition-cqm-appliesTo.jsonCQM Applies Totrial-use4cqi2026-08uv1
hl7.fhir.us.cqfmeasuresR4StructureDefinition/StructureDefinition-cqfm-appliesTo.jsonCQFM Applies Toactivecqi2025-08us1
hl7.fhir.uv.crmiR4StructureDefinition/StructureDefinition-crmi-curationCoverageLevel.jsonCRMI Curation Coverage Leveltrial-use3cds2026-02uv2
hl7.fhir.us.cdmhR4StructureDefinition/StructureDefinition-cdmh-pcornet-race.jsonPCORNet Race Codedraft2019-09us1
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-race-extension.jsonDAPL Deidentified Race Extensiontrial-use2cgp2026-03us
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-race-extension.jsonUDS Plus Race Extensiontrial-use22019-09us1
fhir.onc.us-quality-coreR4StructureDefinition/StructureDefinition-us-quality-core-notDoneReason.jsonUS Quality Core Not Done Reasonactive2026-06us1
fhir.onc.us-quality-coreR4StructureDefinition/StructureDefinition-us-quality-core-doNotPerformReason.jsonUS Quality Core Do Not Perform Reasonactive2026-06us2
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-contactpoint-purpose.jsonContactPoint Purposetrial-use1fhir2015-02uv
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-recordedDate-extension.jsonDAPL RecordedDate Extensiontrial-use2cgp2026-03us1
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-recordedDate-extension.jsonUDS Plus RecordedDate Extensiontrial-use22019-09us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-rank.jsonRanktrial-use1fhir2019-10uv
hl7.fhir.us.davinci-pdex.r4R4StructureDefinition/StructureDefinition-base-ext-last-types.jsonMember Last Resource Typestrial-use2fm2025-06us
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-sex-extension.jsonUDS Plus Sex Extensiontrial-use22019-09us1
hl7.fhir.us.cdmhR4StructureDefinition/StructureDefinition-cdmh-patient-sexualOrientation.jsonSexual Orientationdraft2019-09us1
hl7.fhir.us.davinci-atrR4StructureDefinition/StructureDefinition-ext-insuranceProductType.jsonInsurance Product Typetrial-use2fm2019-09us1
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-MedicationRepeatInformation-1.jsonExtension-CareConnect-GPC-MedicationRepeatInformation-1active2019-111
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-MedicationRepeatInformation-1.jsonExtension-CareConnect-MedicationRepeatInformation-1draft2019-112
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-operationoutcome-issue-context.jsonOperationOutcome Message Contextdraft1fhir2014-01uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-preferredTerminologyServer.jsonPreferred Terminology Servertrial-use4fhir2026-07uv
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-event-recorded-datetime-extension.jsonDAPL Event Recorded Date Time Extensiontrial-use2cgp2019-09us1
fhir.hrsa.uds-plusR4StructureDefinition/StructureDefinition-uds-plus-deidentified-instant-extension.jsonUDS Plus Deidentified Instant Extensiontrial-use22024-07us3
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-observationLinkPeriod.jsonObervation link periodtrial-use4fhir2026-07uv1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-iso21090-ADXP-deliveryInstallationType.jsonADXP Delivery Installation Typetrial-use3fhir2012-06uv
hl7.fhir.uv.cqmR4StructureDefinition/StructureDefinition-cqm-type.jsonCQM Typetrial-use4cqi2026-08uv2
ca.on.oh.mha-pdsR4StructureDefinition/StructureDefinition.ca-on-mha-ext-ReferralType.jsonReferralTypeactive2022-083
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-iso21090-ADXP-deliveryMode.jsonADXP Delivery Modetrial-use3fhir2012-06uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-iso21090-ADXP-unitType.jsonADXP Unit Typetrial-use3fhir2012-06uv
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-named-eventtype.jsonUS Public Health Named Event Type Extensiondraft2019-09us2
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-named-eventtype-extension.jsonUS Public Health Named Event Type Extensionactivepher2019-09us1
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-performerType.jsonPerformer typetrial-use4fhir2026-07uv1
hl7.fhir.us.davinci-atrR4StructureDefinition/StructureDefinition-ext-contractValidityPeriod.jsonContract Validity Periodtrial-use2fm2019-09us1
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-measure-stratifier-component-value-extension.jsonDAPL MeasureStratifierComponentValue Extensiontrial-use2cgp2026-03us
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-patient-preferenceType.jsonPatient Preference Typetrial-use3pa2020-12uv
hl7.fhir.uv.crmiR4StructureDefinition/StructureDefinition-crmi-dependencyRole.jsonCRMI Dependency Roletrial-use3cds2026-07uv1
hl7.fhir.uv.cqmR4StructureDefinition/StructureDefinition-cqm-includeInReportType.jsonCQM Include In Report Typetrial-use4cqi2026-08uv1
hl7.fhir.us.cqfmeasuresR4StructureDefinition/StructureDefinition-cqfm-includeInReportType.jsonCQFM Include In Report Typeactivecqi2025-08us1
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition/StructureDefinition-practitioner-period.jsonPractitioner Descriptiontrial-usefm2026-08us
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-lastSourceSync.jsonLast source synctrial-use2fhir2022-05uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-firstCreated.jsonFirst createdtrial-use2fhir2022-05uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-intended-context.jsonIntended Contexttrial-use2fhir2025-07uv
fhir.iptpigR4StructureDefinition/StructureDefinition-iptp-chp-followup-flag.jsonIPTp CHP Follow-up Flagdraft2026-06us1
hl7.fhir.us.davinci-raR4StructureDefinition/StructureDefinition-ra-evidenceStatus.jsonEvidence Status Extensiontrial-use2cqi2026-04us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-detectedissue-doseType.jsonDetectedIssue Dose Typetrial-use1cds2025-07uv
ca.on.oh-dhdrR4StructureDefinition/paidBy.StructureDefinition.jsonDrug/Service Coveragedraftus3
fhir.kenyaEmergencyIGR4StructureDefinition/StructureDefinition-em-relieved.jsonEmergency Responder Unit Relieved Statusdraft2026-07us
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-base-ext-cms-medicare-enrollment-in-good-standing.jsonNDH CMS Medicare Enrollment In Good Standingtrial-use4pa2026-08us3
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-base-ext-cms-aligned-with-data-network.jsonNDH CMS Aligned with CMS Data Networktrial-use4pa2026-08us2
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-base-ext-hhs-exclusion-list.jsonNDH HHS Exclusion Listtrial-use4pa2026-08us2
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-base-ext-cms-identity-verified.jsonNDH CMS Identity Verifiedtrial-use4pa2026-08us3
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-patient-interpreterRequired.jsonInterpreter Requiredtrial-use3pa2020-12uv