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Datatype Profiles, Realm US

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PackageVersionIdentityName/TitleStatusFMMWGDateAuthDataTypeUsage #
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-enclosedPrecondition-extension.jsonEnclosed Preconditiontrial-use2pe2026-08hl7Extension4
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-relateddata-extension.jsonUS Public Health Related Data Extensionactive2023-10hl7Extension
hl7.fhir.us.pq-cmc-fdaR5StructureDefinition-pq-target-range.jsonTarget Rangetrial-use2brr2025-07hl7Extension1
hl7.fhir.us.ndh.r4bR4BStructureDefinition-base-ext-usage-restriction.jsonNDH Usage Restrictiontrial-usepa2017-10hl7Extension1
hl7.fhir.us.directory-queryR4StructureDefinition-usage-restriction.jsonNatlDir Usage Restrictionactive2017-10hl7Extension1
hl7.fhir.us.ccda.r4bR4BStructureDefinition-InformationRecipientExtension.jsonInformation Recipient Extensionactivecgp2024-12hl7Extension1
hl7.fhir.us.davinci-vbprR4StructureDefinition-lob.jsonLine of Businesstrial-use1cqi2026-06hl7Extension1
fhir.r4.nhsengland.stu1R4Extension-England-LocationExtension.jsonExtension England Location Extensiondraft2024-06hl7Extension
hl7.fhir.us.coreR4StructureDefinition-us-core-medication-adherence.jsonUS Core Medication Adherence Extensiontrial-use2cgp2023-10hl7Extension3
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-notaryInformation-extension.jsonNotary Informationtrial-use2pe2026-08hl7Extension1
hl7.fhir.us.ccda.r4bR4BStructureDefinition-OrderExtension.jsonOrder Extensionactivecgp2024-12hl7Extension1
hl7.fhir.us.davinci-vbpr.r4R4StructureDefinition-organization-subject.jsonOrganization Subjectactivecqi2024-06hl7Extension
fhir.ca-bc.clientR4StructureDefinition-bc-death-verified-flag-extension.jsonBC Death Verified Flagactive2025-02hl7Extension2
hl7.fhir.us.davinci-vbprR4StructureDefinition-payment-stream.jsonPayment Streamtrial-use1cqi2026-06hl7Extension2
hl7.fhir.us.ccda.r4bR4BStructureDefinition-PerformerExtension.jsonPerformer Extensionactivecgp2024-12hl7Extension1
hl7.fhir.us.pacio-tocR4StructureDefinition-point-of-contact-extension.jsonPoint of Contacttrial-use2pc2026-05hl7Extension1
hl7.fhir.us.davinci-vbprR4StructureDefinition-program-model.jsonProgram Modeltrial-use1cqi2026-06hl7Extension1
hl7.fhir.us.davinci-vbprR4StructureDefinition-score.jsonScoretrial-use1cqi2026-06hl7Extension1
hl7.fhir.us.davinci-vbprR4StructureDefinition-service-period.jsonService Periodtrial-use1cqi2026-06hl7Extension1
hl7.fhir.us.coreR4StructureDefinition-us-core-sex.jsonUS Core Sex Extensiondeprecated2cgp2023-05hl7Extension1
hl7.fhir.us.davinci-vbprR4StructureDefinition-threshold.jsonThresholdtrial-use1cqi2026-06hl7Extension1
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-trialperiod-extension.jsonTrial Periodtrial-use2pe2026-08hl7Extension4
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-witness-information-extension.jsonWitness Informationtrial-use2pe2026-08hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundExudateAmountDescriptionExt.jsonWoundExudateAmountDescriptionExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundExudateAppearanceExt.jsonWoundExudateAppearanceExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundExudateAssertExt.jsonWoundExudateAssertExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundExudateColorExt.jsonWoundExudateColorExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundExudateOdorExt.jsonWoundExudateOdorExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundExudateVolumeExt.jsonWoundExudateVolumeExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundRelatedObservationsPanelExt.jsonWoundRelatedObservationsPanelExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundTunnelingAssertExt.jsonWoundTunnelingAssertExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundTunnelingDirectionExt.jsonWoundTunnelingDirectionExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundTunnelingLengthExt.jsonWoundTunnelingLengthExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundUnderminingAssertExt.jsonWoundUnderminingAssertExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundUnderminingDirectionExt.jsonWoundUnderminingDirectionExtdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundUnderminingLengthExt.jsonWoundUnderminingLengthExtdraft2019-06hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-errorPath.jsonError Pathtrial-use4fm2026-06hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-messaging-address.jsonMessaging Addressactive2022-07hl7Extension6
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-ageattimeofonset.jsonAgeAtTimeOfOnsetdraft2023-08hl7Extension1
hl7.fhir.us.vitalsignsR4StructureDefinition-ClothingWornDuringMeasureExt.jsonClothing Worn During Measure Extensiondraft2019-09hl7Extension2
fhir.onc.us-quality-coreR4StructureDefinition-us-quality-core-servicerequest-appropriatenessScore.jsonUSQualityCore Appropriateness Scoredraft2026-06hl7Extension
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-attributionListStatus.jsonAttribution List Statustrial-use2fm2019-09hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-admissionDates.jsonAdmission Datestrial-use4fm2026-06hl7Extension2
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-dischargeDate.jsonDischarge Datetrial-use4fm2026-06hl7Extension2
fhir.ph.coreR4StructureDefinition-batch-number.jsonBatch Numberdraft2026-06hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-context-Onset-extension.jsonBC Onset Extensiondraft2018-08hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCategory.jsonClaim Response Item Categorytrial-use4fm2026-06hl7Extension1
fhir.ca-bc.providerR4StructureDefinition-bc-organization-clinic-legal-name-extension.jsonExtension for the clinic business legal name.active2025-02hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-reviewActionCode.jsonReview Action Codetrial-use4fm2026-06hl7Extension2
hl7.fhir.us.davinci-pdexR4StructureDefinition-extension-reviewActionCode.jsonReviewActionCodetrial-use2fm2026-08hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-topic-TopicCode-extension.jsonBC TopicCode Extensiondraft2018-08hl7Extension4
hl7.fhir.us.davinci-raR4StructureDefinition-ra-contextId.jsonContext Id Extensiontrial-use1cqi2026-04hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-date-determined-extension.jsonUS Public Health Date Determined Extensionactivepher2024-10hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-date-recorded-extension.jsonUS Public Health Date Recorded Extensionactivepher2024-10hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-death-date.jsonDate of deathactive2020-07hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-mostrecentdate.jsonMostRecentDatedraft2023-08hl7Extension1
hl7.fhir.us.pdmpR4StructureDefinition-pdmp-activity-period-extension.jsonPDMP Extension - Activity Periodactivephx2024-04hl7Extension
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-diagnosisRecordedDate.jsonDiagnosis Recorded Datetrial-use4fm2026-06hl7Extension5
hl7.fhir.us.illTravelerR4StructureDefinition-transfer-date.jsonIll traveler transfer datedraft2024-03hl7Extension2
fhir.org.nz.ig.baseR4StructureDefinition-registration-initial-date.jsonRegistrationInitialDateactive2026-05hl7Extension1
hl7.fhir.us.medsR4StructureDefinition-header-timestamp-extension.jsonHeader_Timestamp_Extensionactive2020-08hl7Extension
hl7.fhir.us.pdmpR4StructureDefinition-pdmp-header-timestamp-extension.jsonPDMP Extension - Header Timestampactivephx2024-04hl7Extension
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-firstreceivedate.jsonFirstReceiveDatedraft2023-08hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemPreAuthIssueDate.jsonItem Preauthorization Issue Datetrial-use4fm2026-06hl7Extension2
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemPreAuthPeriod.jsonItem Preauthorization Periodtrial-use4fm2026-06hl7Extension2
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-context-Certainty-extension.jsonBC Certainty Extensiondraft2018-08hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-CodingSCTDescDisplay.jsonExtension UK Core Coding SCT Desc Displayactive2023-12hl7Extension
fhir.kenyaEmergencyIGR4StructureDefinition-ke-emergency-ambulance-case-status.jsonAmbulance Case Statusdraft2026-07hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-reviewAction.jsonReview Actiontrial-use4fm2026-06hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-extension-reviewAction.jsonReviewActioninformativefm2026-08hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-requestedService.jsonRequested Servicetrial-use4fm2026-06hl7Extension4
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemAuthorizedDetail.jsonItem Authorized Detailtrial-use4fm2026-06hl7Extension2
fhir.org.nz.ig.baseR4StructureDefinition-country-name.jsonCountry Namedraft2023-05hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-DistanceFromLandmarkExt.jsonDistanceFromLandmarkdraft2019-06hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-eventduration.jsonEventDurationdraft2023-08hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-business-period-extension.jsonBC Business Datesactive2025-02hl7Extension8
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-context-Abatement-extension.jsonBC Abatement Extensiondraft2018-08hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-nz-ethnicity.jsonNZ Ethnicityactive2020-07hl7Extension2
hl7.fhir.us.vitalsR4StructureDefinition-ExerciseAssociationExt.jsonExercise Associationdraft2024-10hl7Extension11
hl7.fhir.us.cardx-htnR4StructureDefinition-ExerciseAssociationExt.jsonExercise Associationdraft2023-08hl7Extension2
hl7.fhir.us.davinci-deqm.stu3R3StructureDefinition-extension-measureSubscription.jsonDEQM Measure Subscription Extensionactive2018-06hl7Extension1
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-patient-fetal-death-vr.jsonPatient Fetal Death Vital Recordsactivepher2026-06hl7Extension1
hl7.fhir.us.pq-cmc-fdaR5StructureDefinition-pq-amount-ratio.jsonAmount Ratiotrial-use2brr2025-07hl7Extension1
hl7.fhir.us.vr-common-libraryR4StructureDefinition-AuxiliaryStateIdentifier1.jsonAuxiliary State Identifier1 Vital Recordsactivepher2026-06hl7Extension11
hl7.fhir.us.identity-matchingR4StructureDefinition-identity-jurisdiction.jsonIdentity Jurisdictiontrial-use2pa2026-07hl7Extension1
fhir.nl.gfR4StructureDefinition-task-stu3-healthcareservice.jsonHealthcareService for Task in STU3draft2026-06hl7Extension1
hl7.fhir.us.vitalsignsR4StructureDefinition-MeasurementDeviceExt.jsonMeasurement Devicedraft2019-05hl7Extension8
hl7.fhir.us.vitalsR4StructureDefinition-SensorDescriptionExt.jsonSensor Descriptiondraft2024-10hl7Extension2
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-revenueUnitRateLimit.jsonRevenue Unit Rate Limittrial-use4fm2026-06hl7Extension4
hl7.fhir.us.davinci-hrexR4StructureDefinition-extension-CoverageDavinciWellknownLocation.jsonCoverage Da Vinci Wellknown Endpointtrial-use3cic2026-03hl7Extension
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-BodyLocationExt.jsonBodyLocationExtensiondraft2019-06hl7Extension1
hl7.fhir.us.vitalsR4StructureDefinition-MeasurementSettingExt.jsonMeasurement Settingdraft2024-10hl7Extension23
hl7.fhir.us.cardx-htnR4StructureDefinition-MeasurementSettingExt.jsonMeasurement Settingdraft2023-08hl7Extension3
hl7.fhir.us.coreR4StructureDefinition-us-core-extension-questionnaire-uri.jsonUS Core Extension Questionnaire URItrial-use3cgp2022-03hl7Extension1
fhir.nl.gfR4StructureDefinition-task-stu3-location.jsonLocation for Task in STU3draft2026-06hl7Extension1
hl7.fhir.us.vitalsignsR4StructureDefinition-MethodDeviceExt.jsonMethod/Devicedraft2019-05hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-DistanceFromLandmarkMeasurementExt.jsonDistance From Landmark Measurement Extensiondraft2019-08hl7Extension1
hl7.fhir.us.mcodeR4StructureDefinition-mcode-normalization-basis.jsonNormalization Basis Extensionactive4cic2025-02hl7Extension2
fhir.kisumuhieR4StructureDefinition-mnch-mode-of-delivery.jsonMNCH Mode of Deliverydraft2026-06hl7Extension1
hl7.fhir.us.pdmpR4StructureDefinition-pdmp-extension-rx-transmission-method.jsonPDMP Extension - Prescription Transmission Methodactivephx2024-04hl7Extension2
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-image-guided-radiotherapy-modality.jsonImage Guided Radiotherapy Modalitytrial-usecgp2026-05hl7Extension10
hl7.fhir.us.breastcancerR3StructureDefinition-shr-core-Type-extension.jsonBC Type Extensiondraft2018-08hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-building-name.jsonBuilding Nameactive2020-07hl7Extension1
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-scoringPrecision.jsonCQFM Scoring Precisionactivecqi2025-08hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-fractions-planned.jsonNumber of Planned Fractionstrial-usecgp2026-05hl7Extension2
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-fractions-prescribed.jsonNumber of Prescribed Fractionstrial-usecgp2026-05hl7Extension2
hl7.fhir.us.mcodeR4StructureDefinition-mcode-radiotherapy-sessions.jsonRadiotherapy Number of Sessions Extensionactive3cic2025-02hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-fraction-number-in-phase.jsonFraction Number in Phasetrial-usecgp2026-05hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-fraction-number-in-plan.jsonFraction Number in Plantrial-usecgp2026-05hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-session-number.jsonSession Numbertrial-usecgp2026-05hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-information-source.jsonInformation Sourceactive2020-07hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-practitionerRole-creator.jsonPractitionerRoleCreatoractive2026-05hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemRequestedServiceDate.jsonItem Requested Service Datetrial-use4fm2026-06hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-ageatvaccination.jsonAgeAtVaccinationdraft2023-08hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-DeathNotificationStatus.jsonExtension UK Core Death Notification Statusactive2023-12hl7Extension1
fhir.ca-bc.providerR4StructureDefinition-bc-period-extension.jsonBC Valid Period Extensionactive2025-02hl7Extension18
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition-usdf-AvailabilityPeriod-extension.jsonAvailability Periodtrial-usephx2026-08hl7Extension1
hl7.fhir.us.medsR4StructureDefinition-response-prescription-period-extension.jsonResponse_Prescription_Period_Extensionactive2020-08hl7Extension
fhir.org.nz.ig.baseR4StructureDefinition-established.jsonEstablishedactive2026-05hl7Extension2
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-core-PersonOfRecord-extension.jsonBC PersonOfRecord Extensiondraft2018-08hl7Extension4
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-populationBasis.jsonCQFM Population Basisactivecqi2025-08hl7Extension2
hl7.fhir.us.vitalsignsR4StructureDefinition-BodyPositionExt.jsonBody Positiondraft2019-05hl7Extension5
hl7.fhir.us.pacio-pfeR4StructureDefinition-pfe-device-request-location.jsonPFEDeviceRequestLocationtrial-use3pc2026-08hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ContactPreference.jsonExtension UK Core Contact Preferenceactive2023-12hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ContactRank.jsonExtension UK Core Contact Rankactive2022-12hl7Extension1
fhir.argonaut.schedulingR3StructureDefinition-extension-subscription-payloadprofile.jsonSubscription Payload Profile Extensionactive2018-02hl7Extension1
hl7.fhir.us.mcodeR4StructureDefinition-mcode-procedure-intent.jsonProcedure Intent Extensionactive4cic2025-02hl7Extension8
fhir.ca-bc.providerR4StructureDefinition-bc-practitioner-qualification-extension.jsonBC Practitioner Qualification Extensionactive2025-02hl7Extension1
hl7.fhir.us.davinci-pctR4StructureDefinition-remaining-benefit.jsonBenefit Remainingtrial-use2fm2026-03hl7Extension2
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-energy-or-isotope.jsonEnergy or Isotopetrial-usecgp2026-05hl7Extension10
hl7.fhir.us.davinci-pdexR4StructureDefinition-opt-out-reason.jsonOpt-Out Reasontrial-use2fm2026-08hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-reason-for-revision-or-adaptation.jsonReason for Revision or Adaptationtrial-usecgp2026-05hl7Extension6
fhir.org.nz.ig.baseR4StructureDefinition-nzeps-supply-period-reason.jsonNZePS Supply Period Reasonactive12020-07hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-practitionerRole-status-reason.jsonPractitionerRoleStatusReasonactive2026-05hl7Extension1
fhir.deep6.aiR4StructureDefinition-deep-6-ai-documentreference-contentreference-1.0.2.jsonDeep 6 AI DocumentReference Content Reference Extensionactive2024-02hl7Extension1
hl7.fhir.us.medsR4StructureDefinition-refill-number-extension.jsonRefill_Number_Extensionnactive2020-08hl7Extension
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-relatedperson-birthplace-vr.jsonRelatedPerson Birth Place Vital Recordsactivepher2026-06hl7Extension1
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-relateddata-extension.jsonUS Public Health Related Data Extensiondraft2022-03hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-relateddata-extension.jsonUS Public Health Related Data Extensionactivepher2022-03hl7Extension1
fhir.ca-bc.providerR4StructureDefinition-bc-location-relationship-type-extension.jsonBC Practitioner to Location Type Extension.active2025-02hl7Extension1
fhir.ca-bc.providerR4StructureDefinition-bc-relationship-type-extension.jsonBC Practitioner to Organization or Practitioner to Practitioner Type Extension.active2025-02hl7Extension1
fhir.kenyaEmergencyIGR4StructureDefinition-em-unit-response-status.jsonEmergency Responder Unit Response Statusdraft2026-07hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-claimResponseReviewer.jsonClaim Response Reviewertrial-use4fm2026-06hl7Extension2
hl7.fhir.us.vr-common-libraryR4StructureDefinition-AuxiliaryStateIdentifier2.jsonAuxiliary State Identifier2 Vital Recordsactivepher2026-06hl7Extension10
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-SequenceNumber-extension.jsonBC SequenceNumber Extensiondraft2018-08hl7Extension1
hl7.fhir.us.vitalsignsR4StructureDefinition-AssociatedPreconditionExt.jsonAssociated Preconditiondraft2019-05hl7Extension1
hl7.fhir.us.vitalsR4StructureDefinition-bp-cuff-size-ext.jsonBlood Pressure Cuff Sizedraft2024-10hl7Extension1
hl7.fhir.us.vitalsignsR4StructureDefinition-BloodPressureCuffSizeExt.jsonBlood Pressure Cuff Sizedraft2019-05hl7Extension1
hl7.fhir.us.directory-queryR4StructureDefinition-fundingSource.jsonFunding Sourceactive2022-12hl7Extension2
fhir.ca-bc.providerR4StructureDefinition-bc-specialty-source-extension.jsonBC Specialty Source Extensionactive2025-02hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCertificationEffectiveDate.jsonCertification Effective Datetrial-use4fm2026-06hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCertificationExpirationDate.jsonCertification Expiration Datetrial-use4fm2026-06hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCertificationIssueDate.jsonCertification Issue Datetrial-use4fm2026-06hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-errorElement.jsonError Elementtrial-use4fm2026-06hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemAuthorizedProvider.jsonItem Authorized Providertrial-use4fm2026-06hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MedicationRepeatInformation.jsonExtension UK Core Medication Repeat Informationactive2023-12hl7Extension1
fhir.argonaut.questionnaireR3StructureDefinition-extension-responsePeriod.jsonArgonaut QuestionnaireResponse Response Period Extensionactive2018-04hl7Extension1
hl7.fhir.us.vitalsR4StructureDefinition-SleepStatusExt.jsonSleep Statusdraft2024-10hl7Extension4
hl7.fhir.us.cardx-htnR4StructureDefinition-SleepStatusExt.jsonSleep Statusdraft2023-08hl7Extension2
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-SurfaceOrientationExt.jsonSurfaceOrientationdraft2019-06hl7Extension1
hl7.fhir.us.vitalsR4StructureDefinition-MeasurementProtocolExt.jsonMeasurement Protocoldraft2024-10hl7Extension3
hl7.fhir.us.cardx-htnR4StructureDefinition-MeasurementProtocolExt.jsonMeasurement Protocoldraft2023-08hl7Extension
hl7.fhir.us.directory-queryR4StructureDefinition-endpoint-reference.jsonNatlDirEndpointQry Practitioner Endpoint Referenceactive2017-11hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-topic-FindingMethod-extension.jsonBC FindingMethod Extensiondraft2018-08hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-fractions-delivered.jsonNumber of Delivered Fractionstrial-usecgp2026-05hl7Extension2
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-authorizedProviderType.jsonAuthorized Provider Typetrial-use4fm2026-06hl7Extension2
fhir.argonaut.schedulingR3StructureDefinition-extension-subscription-eventfocus.jsonSubscription Event Focus Extensionactive2018-02hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-scope-of-practice.jsonScopeOfPracticeactive2026-05hl7Extension1
fhir.ph.coreR4StructureDefinition-administered-product.jsonAdministered Productdraft2026-06hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-expansion-parameters-extension.jsonUS Public Health Expansion Parameters Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-data-encrypted-extension.jsonUS Public Health Data Encrypted Extensionactive2023-10hl7Extension2
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-fhirquerypattern-extension.jsonUS Public Health FHIR Query Pattern Extensionactive2023-10hl7Extension
hl7.fhir.us.mdiR4StructureDefinition-Extension-death-certificate-status.jsonDeath Certificate Statustrial-use3pher2025-07hl7Extension1
hl7.fhir.us.mdiR4StructureDefinition-Extension-cremation-clearance-status.jsonCremation Clearance Authorization Statustrial-use3pher2025-07hl7Extension1
hl7.fhir.us.mdiR4StructureDefinition-Extension-cremation-clearance-signature.jsonCremation Clearance Signature Statustrial-use3pher2025-07hl7Extension1
hl7.fhir.us.mdiR4StructureDefinition-Extension-cremation-clearance-coroner.jsonCremation Clearance Coroner Statustrial-use3pher2025-07hl7Extension1
hl7.fhir.us.mdiR4StructureDefinition-Extension-me-certification-affirmation.jsonMedical Examiner Certification Affirmationtrial-use3pher2025-07hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MedicationTradeFamily.jsonExtension UK Core Medication Trade Familyactive2022-12hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-PharmacistVerifiedIndicator.jsonExtension UK Core Pharmacist Verified Indicatoractive2021-09hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-initiation-reason-extension.jsonUS Public Health Initiation Reason Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-message-processing-category-extension.jsonUS Public Health Message Processing Category Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-receiver-address-extension.jsonUS Public Health Receiver Address Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-receiver-jwks-url-extension.jsonUS Public Health Receiver JWKS Url Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-named-eventtype-extension.jsonUS Public Health Named Event Type Extensionactive2023-10hl7Extension3
hl7.fhir.us.bfdrR4StructureDefinition-Extension-encounter-maternity-reference.jsonEncounter Maternity Referencedraftpher2025-08hl7Extension2
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-alternative-expression-extension.jsonUS Public Health Alternative Expression Extensionactive2023-10hl7Extension
hl7.fhir.us.ecrR4StructureDefinition-eicr-trigger-code-flag-extension.jsoneICR Trigger Code Flag Extensiontrial-use3pher2026-08hl7Extension2
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-codesystem-property-required-binding-extension.jsonUS Public Health CodeSystem Property Required Binding Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-determination-of-reportability-rule-extension.jsonUS Public Health Determination of Reportability Rule Extensionactive2023-10hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-determination-of-reportability-rule-extension.jsonUS Public Health Determination of Reportability Rule Extensionactivepher2024-10hl7Extension
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-therapeutic-medication-response-extension.jsonUS Public Health Therapeutic Medication Response Extensionactive2023-10hl7Extension1
hl7.fhir.us.coreR4StructureDefinition-us-core-tribal-affiliation.jsonUS Core Tribal Affiliation Extensiontrial-use3cgp2023-10hl7Extension4
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-data-encryption-algorithm-extension.jsonUS Public Health Data Encryption Algorithm Extensiondraft2019-09hl7Extension1
hl7.fhir.us.central-cancer-registry-reporting.r4R4StructureDefinition-us-ph-tribal-affiliation-extension.jsonUS Public Health Tribal Affiliation Extensionactivepher2024-05hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-tribal-affiliation-extension.jsonUS Public Health Tribal Affiliation Extensionactivepher2024-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-tribal-affiliation-extension.jsonUS Public Health Tribal Affiliation Extensionactive2023-10hl7Extension1
hl7.fhir.us.ecrR4StructureDefinition-rr-external-resource-extension.jsonRR External Resource Extensiontrial-use3pher2026-08hl7Extension2
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-usagewarning-extension.jsonUS Public Health Usage Warning Extensiondraft2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-information-recipient-extension.jsonUS Public Health Information Recipient Extensionactive2023-10hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-therapeutic-medication-response-extension.jsonUS Public Health Therapeutic Medication Response Extensionactivepher2021-08hl7Extension1