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Datatype Profiles, Realm US

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PackageVersionIdentityName/TitleStatusFMMWGDateAuthDataTypeUsage #
oash.fhir.us.opaR4StructureDefinition-insurance-type.jsonOPA Insurance Coverage Typeactive2023-09Extension1
hl7.fhir.us.vdorR4StructureDefinition-nvdrs-incident-year-extension.jsonNVDRS Incident Year Extensiondraft0pher2026-05hl7Extension1
hl7.fhir.us.vdorR4StructureDefinition-identifier-extension.jsonIdentifier Extensiondraft0pher2026-05hl7Extension1
hl7.fhir.us.sdoh-clinicalcareR4StructureDefinition-SDOHCC-ExtensionHealthcareServiceCapacityStatus.jsonSDOHCC Extension HealthcareService Capacity Statusdraft0pc2026-09hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-NRL-ContentStability-1.jsonExtension-NRL-ContentStability-1draft2019-05hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-fhir-ig.jsonNDH FHIR IGtrial-use2fm2026-08hl7Extension1
hl7.fhir.us.ndh.r4bR4BStructureDefinition-base-ext-fhir-ig.jsonNDH FHIR IGtrial-usepa2025-04hl7Extension
fhir.sisrmeR4StructureDefinition-sisrme-tb-adherence-risk-factor-present.jsonTB Adherence Risk Factor Presentdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-postpartum-family-planning.jsonPostpartum Family Planningdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-family-planning-status.jsonFamily Planning Statusdraft2026-09hl7Extension1
hl7.fhir.us.vrdrR4StructureDefinition-FilingFormat.jsonFiling Formatactivepher2024-10hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-obstetric-examination.jsonObstetric Examinationdraft2026-09hl7Extension1
fhir.ca-bc.providerR4StructureDefinition-bc-organization-pci-extension.jsonExtension to indicate if the clinic is part of the Primary Care Initiative.active2025-02hl7Extension1
hl7.fhir.us.illTravelerR4StructureDefinition-flight-details.jsonFlight Detailsdraft2024-03hl7Extension3
fhir.sisrmeR4StructureDefinition-sisrme-tb-adherence-assessment-ext.jsonTB Follow-up Adherence Assessmentdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-tb-risk-factor-other.jsonTB Risk Factor, Other (specify)draft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-tb-risk-group-other.jsonTB Risk Group, Other (specify)draft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-visit-notes.jsonVisit Notesdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-regional-physical-exam-adult.jsonRegional Physical Examination - Adultdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-dispensing-mode.jsonDispensing Modedraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-dispensing-type.jsonDispensing Typedraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-donor-information-ref.jsonDonor Information (free text)draft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-family-dietary-psychosocial-history.jsonFamily, Dietary, and Psychosocial Historydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-psychomotor-development.jsonPsychomotor Developmentdraft2026-09hl7Extension2
fhir.sisrmeR4StructureDefinition-sisrme-neurological-examination-pediatric.jsonNeurological Examination - Paediatricdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-regional-physical-exam-pediatric-general.jsonRegional Physical Examination - Paediatric (General Module)draft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-regional-physical-exam.jsonRegional Physical Examinationdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-reason-for-prescription.jsonReason for Prescriptiondraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-review-of-systems.jsonReview of Systemsdraft2026-09hl7Extension2
fhir.sisrmeR4StructureDefinition-sisrme-tb-lab-and-imaging-result-summary.jsonTB Laboratory and Imaging Result Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-tests-summary.jsonTests Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-diagnoses-summary.jsonDiagnoses Summarydraft2026-09hl7Extension2
fhir.sisrmeR4StructureDefinition-sisrme-chronic-conditions-summary.jsonMedical Conditions / Chronic Diseases Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-menstrual-history-summary.jsonMenstrual History Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-prescriptions-summary.jsonPrescriptions Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-side-effects-summary.jsonART Side Effects Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-hiv-allergy-summary.jsonAllergy Registry Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-medical-history-summary.jsonMedical History Summarydraft2026-09hl7Extension5
fhir.sisrmeR4StructureDefinition-sisrme-objective-exam-summary.jsonObjective Exam Summarydraft2026-09hl7Extension2
fhir.sisrmeR4StructureDefinition-sisrme-treatments-summary.jsonTreatments Performed Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-therapeutic-regimen.jsonTherapeutic Regimendraft2026-09hl7Extension1
fhir.org.nz.ig.baseR4StructureDefinition-funded-programme.jsonFunded Healthcare Programmeactive12021-02hl7Extension3
hl7.fhir.us.eltss.r4R4StructureDefinition-eltss-dueTo.jsonELTSS-dueTotrial-use2hsswg2019-02hl7Extension
hl7.fhir.us.pcoR4StructureDefinition-pco-goal-attainment-scaling.jsonGoal Attainment Scaling Extensiontrial-use2pc2026-04hl7Extension1
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-reporterGroup.jsonDEQM Reporter Group Extensiontrial-use4cqi2018-06hl7Extension4
hl7.fhir.us.pacio-pfeR4StructureDefinition-pfe-device-request-clinical-justification.jsonPFEDeviceRequestClinicalJustificationtrial-use3pc2026-10hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-disease-screening-pediatric.jsonPaediatric Disease Screeningdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-postpartum-hiv-assessment.jsonPostpartum HIV Assessmentdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-prenatal-lab-result.jsonPrenatal HIV Test Resultsdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-hiv-testing.jsonHIV Testing and Diagnosisdraft2026-09hl7Extension1
fhir.ph.coreR4StructureDefinition-educational-attainment.jsonEducational Attainmentdraft2026-10hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-psychosocial-history.jsonPsychosocial Historydraft2026-09hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-RecurrenceExt.jsonRecurrencedraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundRecurrenceExt.jsonBodyLocationExtensiondraft2019-06hl7Extension1
hl7.fhir.us.directory-queryR4StructureDefinition-igsSupported.jsonIGs Supportedactive2022-12hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-identifier-status-extension.jsonBC Identifier Statusactive2025-02hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-sourceId-extension.jsonBC SourceID and UserIDactive2025-02hl7Extension7
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-TransmissionIdentifiers.jsonTransmission Identifierstrial-use4fm2026-10hl7Extension2
hl7.fhir.us.odeR4StructureDefinition-ode-tooth.jsonTooth designationdraft0claims2026-09hl7Extension2
hl7.fhir.us.davinci-crdR4StructureDefinition-ext-billing-options.jsonBilling Optionstrial-use1fm2026-05hl7Extension9
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-gapStatus.jsonDEQM Gap Status Modifier Extensiontrial-use4cqi2021-04hl7Extension1
hl7.fhir.us.davinci-dtrR4StructureDefinition-qr-coverage.jsonQuestionnaire Response Coveragetrial-use2cds2026-09hl7Extension1
hl7.fhir.us.davinci-dtrR4StructureDefinition-qr-context.jsonQuestionnaire Response Contexttrial-use2cds2026-09hl7Extension1
hl7.fhir.us.davinci-dtrR4StructureDefinition-information-origin.jsonInformation Origintrial-use2cds2026-09hl7Extension1
hl7.fhir.us.pacio-pfeR4StructureDefinition-pfe-device-request-user.jsonPFEDeviceRequestUsertrial-use3pc2026-10hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-firstsendertype.jsonFirstSenderTypedraft2023-08hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-ActiveFlag-extension.jsonBC ActiveFlag Extensiondraft2018-08hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-ActiveFlagAsaCodeableConcept-extension.jsonBC ActiveFlagAsaCodeableConcept Extensiondraft2018-08hl7Extension1
fhir.ph.coreR4StructureDefinition-indigenous-people.jsonIndigenous Peopledraft2026-10hl7Extension1
hl7.fhir.us.davinci-pctR4StructureDefinition-gfeConsentForBalanceBilling.jsonGFEConsentForBalanceBillingtrial-use2fm2026-03hl7Extension2
hl7.fhir.us.davinci-dtrR4StructureDefinition-request-specific.jsonRequest Specific Flagtrial-use2cds2026-09hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-usedproduct.jsonUsedProductdraft2023-08hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-verification-status.jsonNDH Verification Statustrial-use2fm2026-08hl7Extension1
hl7.fhir.us.davinci-crd.stu3R3StructureDefinition-ext-insurance.jsonCRD Insurancedraft2018-07hl7Extension10
hl7.fhir.us.davinci-raR4StructureDefinition-ra-hierarchicalStatus.jsonHierarchical Status Extensiontrial-use2cqi2026-10hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-message-processing-category-extension.jsonUS Public Health Message Processing Category Extensionactivepher2019-09hl7Extension1
hl7.fhir.us.davinci-dtrR4StructureDefinition-intendedUse.jsonIntended Usetrial-use2cds2026-09hl7Extension1
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-measureScoring.jsonDEQM Measure Scoring Extensiontrial-use4cqi2025-05hl7Extension3
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-compositeScoring.jsonCQFM Composite Scoringactivecqi2025-08hl7Extension2
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-scoring.jsonCQFM Scoringactivecqi2025-08hl7Extension4
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-condition-code-extension.jsonADI Care Plan Condition Codestrial-usepe2026-10hl7Extension2
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-goal-order-by-descending-priority-extension.jsonGoal Order by Descending Prioritytrial-usepe2026-10hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-CopyCorrespondenceIndicator.jsonExtension UK Core Copy Correspondence Indicatoractive2022-08hl7Extension2
hl7.fhir.us.davinci-pdexR4StructureDefinition-pdex-provider-access-use-case.jsonProvider Access Use Caseinformativefm2026-08hl7Extension1
hl7.fhir.us.davinci-dtrR4StructureDefinition-containedReference.jsonContained Referencetrial-use2cds2026-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-birthsex-extension.jsonUDS Plus Birth Sex Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-coverageReference.jsonCoverage Referencetrial-use2fm2019-09hl7Extension1
hl7.fhir.us.resp-netR4StructureDefinition-respnet-report-context-extension.jsonRESP-NET Report Context Extensiontrial-use2pher2019-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-veteran-status-extension.jsonUDS Plus Veteran Status Extensiontrial-use22019-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-age-extension.jsonUDS Plus Age Extensiontrial-use22019-09hl7Extension3
hl7.fhir.us.daplR4StructureDefinition-dapl-age-extension.jsonDAPL Age Extensiontrial-use2cgp2026-03hl7Extension3
fhir.hrsa.uds-plusR4StructureDefinition-udsplus-agriculture-worker-status.jsonUDS Plus Agriculture Worker Status Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-data-encryption-algorithm.jsonUS Public Health Data Encryption Algorithmdraft2019-09hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-CareConnect-GPC-MedicationStatementQuantity-1.jsonExtension-CareConnect-GPC-MedicationStatementQuantity-1draft2017-07hl7Extension
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-usedproductamount.jsonUsedProductAmountdraft2023-08hl7Extension1
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-attributedProvider.jsonAttributed Providertrial-use2fm2019-09hl7Extension1
hl7.fhir.us.daplR4StructureDefinition-dapl-sex-extension.jsonDAPL Sex Extensiontrial-use2cgp2026-03hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-CareConnect-GPC-MedicationChangeSummary-1.jsonExtension-CareConnect-GPC-MedicationChangeSummary-1active2018-02hl7Extension1
fhir.ca-bc.providerR4StructureDefinition-bc-confidentiality-extension.jsonBC Confidentiality Extensionactive2025-02hl7Extension2
fhir.nhs.uk.stu3.assetsR3Extension-CareConnect-GPC-MedicationStatementLastIssueDate-1.jsonExtension-CareConnect-GPC-MedicationStatementLastIssueDate-1active2017-07hl7Extension1
hl7.fhir.us.daplR4StructureDefinition-dapl-deidentified-instant-extension.jsonDAPL De-Identified Instant Extensiontrial-use2cgp2026-03hl7Extension1
hl7.fhir.us.davinci-raR4StructureDefinition-ra-clinicalDataCollectionDeadline.jsonClinical Data Collection Deadline Extensiontrial-use2cqi2026-10hl7Extension1
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-receiver-endpoint.jsonUS Public Health Receiver Endpointdraft2019-09hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-receiver-address-extension.jsonUS Public Health Receiver Address Extensionactivepher2019-09hl7Extension1
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-trust-service-endpoint.jsonUS Public Health Trust Service Endpointdraft2019-09hl7Extension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-ethnicity.jsonPCORNet Ethnicity Codedraft2019-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-ethnicity-extension.jsonUDS Plus Ethnicity Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.daplR4StructureDefinition-dapl-ethnicity-extension.jsonDAPL Ethnicity Extensiontrial-use2cgp2026-03hl7Extension1
hl7.fhir.us.davinci-pdex.r4R4StructureDefinition-base-ext-last-typefilter.jsonMember Last Resource Filterstrial-use2fm2025-06hl7Extension
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-housing-status-extension.jsonUDS Plus Housing Status Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-donationIdentificationNumber.jsonDonationIdentificationNumberdraft2023-08hl7Extension2
hl7.fhir.us.davinci-pdex.r4R4StructureDefinition-base-ext-last-transmission.jsonMember Last Transmissiontrial-use2fm2025-06hl7Extension
fhir.nhs.uk.stu3.assetsR3Extension-CareConnect-GPC-MedicationSupplyType-1.jsonExtension-CareConnect-GPC-MedicationSupplyType-1active2017-07hl7Extension
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-receiver-jwks-url.jsonUS Public Health Receiver JWKS Url Extensiondraft2019-09hl7Extension1
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-expected-responsetime.jsonUS Public Health Expected Response Time Extensiondraft2022-03hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-feeforservice-member-months-extension.jsonUDS Plus FeeForService Member Months Extensiontrial-use22019-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-capitated-member-months-extension.jsonUDS Plus Capitated Member Months Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-members-opted-out.jsonMembers Opted-outtrial-use2fm2026-08hl7Extension1
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-appliesTo.jsonCQFM Applies Toactivecqi2025-08hl7Extension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-race.jsonPCORNet Race Codedraft2019-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-race-extension.jsonUDS Plus Race Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.daplR4StructureDefinition-dapl-race-extension.jsonDAPL Deidentified Race Extensiontrial-use2cgp2026-03hl7Extension
fhir.onc.us-quality-coreR4StructureDefinition-us-quality-core-notDoneReason.jsonUS Quality Core Not Done Reasonactive2026-06hl7Extension1
fhir.onc.us-quality-coreR4StructureDefinition-us-quality-core-doNotPerformReason.jsonUS Quality Core Do Not Perform Reasonactive2026-06hl7Extension2
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-recordedDate-extension.jsonUDS Plus RecordedDate Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.daplR4StructureDefinition-dapl-recordedDate-extension.jsonDAPL RecordedDate Extensiontrial-use2cgp2026-03hl7Extension1
hl7.fhir.us.davinci-pdex.r4R4StructureDefinition-base-ext-last-types.jsonMember Last Resource Typestrial-use2fm2025-06hl7Extension
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-sex-extension.jsonUDS Plus Sex Extensiontrial-use22019-09hl7Extension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-patient-sexualOrientation.jsonSexual Orientationdraft2019-09hl7Extension1
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-insuranceProductType.jsonInsurance Product Typetrial-use2fm2019-09hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-CareConnect-GPC-MedicationRepeatInformation-1.jsonExtension-CareConnect-GPC-MedicationRepeatInformation-1active2019-11hl7Extension
hl7.fhir.us.daplR4StructureDefinition-dapl-event-recorded-datetime-extension.jsonDAPL Event Recorded Date Time Extensiontrial-use2cgp2019-09hl7Extension1
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-deidentified-instant-extension.jsonUDS Plus Deidentified Instant Extensiontrial-use22024-07hl7Extension3
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-named-eventtype.jsonUS Public Health Named Event Type Extensiondraft2019-09hl7Extension2
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-named-eventtype-extension.jsonUS Public Health Named Event Type Extensionactivepher2019-09hl7Extension1
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-contractValidityPeriod.jsonContract Validity Periodtrial-use2fm2019-09hl7Extension1
hl7.fhir.us.daplR4StructureDefinition-dapl-measure-stratifier-component-value-extension.jsonDAPL MeasureStratifierComponentValue Extensiontrial-use2cgp2026-03hl7Extension
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-includeInReportType.jsonCQFM Include In Report Typeactivecqi2025-08hl7Extension1
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-practitioner-period.jsonPractitioner Descriptiontrial-usefm2026-08hl7Extension
hl7.fhir.us.davinci-raR4StructureDefinition-ra-evidenceStatus.jsonEvidence Status Extensiontrial-use2cqi2026-10hl7Extension1
ca.on.oh-dhdrR4paidBy.StructureDefinition.jsonDrug/Service Coveragedrafthl7Extension3
hl7.fhir.us.ndhR4StructureDefinition-base-ext-cms-medicare-enrollment-in-good-standing.jsonNDH CMS Medicare Enrollment In Good Standingtrial-use4pa2026-10hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-cms-aligned-with-data-network.jsonNDH CMS Aligned with CMS Data Networktrial-use4pa2026-10hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-hhs-exclusion-list.jsonNDH HHS Exclusion Listtrial-use4pa2026-10hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-cms-identity-verified.jsonNDH CMS Identity Verifiedtrial-use4pa2026-10hl7Extension2
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-groupImprovementNotation.jsonDEQM Group Improvement Notation Extensiontrial-use4cqi2025-05hl7Extension3
hl7.fhir.us.davinci-raR4StructureDefinition-ra-ccType.jsonCondition Category Type Extensiontrial-use2cqi2026-10hl7Extension1
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-data-encrypted-extension.jsonUS Public Health Data Encrypted Extensiondraft2019-09hl7Extension2
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-data-encrypted-extension.jsonUS Public Health Data Encrypted Extensionactivepher2019-09hl7Extension1
fhir.ig.trust.aitransparencyR5StructureDefinition-automated-decision-flag.jsonAutomated Decision-Making Flagdraft2026-10hl7Extension1
hl7.fhir.us.eltssR4StructureDefinition-eltss-directedBy.jsonEltss_directedBytrial-use2hsswg2019-02hl7Extension1
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-type.jsonCQFM Typeactivecqi2025-08hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-eRS-ServiceSearch-Truncated-1.jsonExtension-eRS-ServiceSearch-Truncated-1draft2018-12hl7Extension1
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-isTestCase.jsonCQFM Is Test Caseactivecqi2025-08hl7Extension1
fhir.onc.us-quality-coreR4StructureDefinition-us-quality-core-isElective.jsonUS Quality Core IsElectivedraft2026-06hl7Extension
hl7.fhir.us.davinci-pctR4StructureDefinition-requestOriginationType.jsonRequestOriginationTypetrial-use2fm2026-03hl7Extension1
fhir.onc.us-quality-coreR4StructureDefinition-us-quality-core-encounter-diagnosisPresentOnAdmission.jsonUS Quality Core Diagnosis Present on Admissionactive2026-06hl7Extension1
hl7.fhir.us.quality-coreR4StructureDefinition-us-quality-core-diagnosis-present-on-admission.jsonUS Quality Core Diagnosis Present on Admissiontrial-use4cqi2026-06hl7Extension1
fhir.ph.coreR4StructureDefinition-indigenous-group.jsonIndigenous Groupdraft2026-10hl7Extension1
hl7.fhir.us.coreR4StructureDefinition-us-core-familymemberhistory-recorder.jsonUS Core FamilyMemberHistory Recorder Extensiontrial-use3cgp2025-09hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ResidentialStatus.jsonExtension UK Core Residential Statusactive2021-09hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-OtherContactSystem.jsonExtension UK Core Other Contact Systemactive2023-12hl7Extension2
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-reportamendment.jsonReportAmendmentdraft2023-08hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-documentInformation.jsonDocument Informationtrial-use4fm2026-10hl7Extension2
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-SpecialHandling-extension.jsonBC SpecialHandling Extensiondraft2018-08hl7Extension2
hl7.fhir.us.home-lab-reportR4StructureDefinition-Extension-at-home-in-vitro-test-source-software-info.jsonExtension - At-Home In-Vitro Test Source Software Informationactiveoo2022-06hl7Extension1
hl7.fhir.us.home-lab-reportR4StructureDefinition-Extension-at-home-in-vitro-test-proctored-info.jsonExtension - At-Home In-Vitro Test Proctored Infoactiveoo2022-06hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MainLocation.jsonExtension UK Core Main Locationactive2023-12hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-NHSNumberVerificationStatus.jsonExtension UK Core NHS Number Verification Statusactive2021-09hl7Extension3
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-homeHealthCareInformation.jsonHome Health Care Informationtrial-use4fm2026-10hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-militarystatus.jsonMilitaryStatusdraft2023-08hl7Extension1
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-improvementNotation.jsonCQFM Improvement Notationactivecqi2025-08hl7Extension2
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-expeditedreport.jsonExpeditedReportdraft2023-08hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-LegalStatus.jsonExtension UK Core Legal Statusactive2023-12hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-RARecord-RemovalReason-1.jsonExtension-RARecord-RemovalReason-1active2020-10hl7Extension3
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-EthnicCategory.jsonExtension UK Core Ethnic Categoryactive2023-12hl7Extension2
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-conditionCode.jsonCondition Codetrial-use4fm2026-10hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-match-coverage.jsonMember-Match Input Coverage Parametertrial-use2fm2026-08hl7Extension2
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-match-parameters.jsonMember-Match Input Patient Parametertrial-use2fm2026-08hl7Extension4
hl7.fhir.us.davinci-pctR4StructureDefinition-requestInitiationTime.jsonRequest Initiation Timetrial-use2fm2026-03hl7Extension6
hl7.fhir.us.directory-queryR4StructureDefinition-secureEndpoint.jsonSecure Endpointactive2022-12hl7Extension1
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-jurisdiction-extension.jsonJurisdictiontrial-usepe2026-10hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-key-population.jsonKey Populationdraft2026-09hl7Extension1
hl7.fhir.us.pdmpR4StructureDefinition-pdmp-extension-lme.jsonPDMP Extension - LMEactivephx2024-04hl7Extension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-lab-loinc-code-source.jsonPCORNet Lab Loinc Code Sourcedraft2019-09hl7Extension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-lab-result-source.jsonPCORNet Lab Result Sourcedraft2019-09hl7Extension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-lab-test-priority.jsonPCORNet Lab Test Prioritydraft2019-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-postpartum-lab-and-treatment-summary.jsonPostpartum Laboratory and Treatment Summarydraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-newborn-lab-and-conduct-plan.jsonNewborn Laboratory Request and Conduct Plandraft2026-09hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-LanguageUsed-extension.jsonBC LanguageUsed Extensiondraft2018-08hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-therapeutic-line-ext.jsonTherapeutic Linedraft2026-09hl7Extension1
signal.core.r4R4StructureDefinition-extension-SignalServiceReferred.jsonSignalServiceReferreddrafthl7Extension
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-jurisdiction-id-vr.jsonLocation Jurisdiction Id Vital Recordsactivepher2026-10hl7Extension3
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-dataLocation.jsonDEQM Data Location Extensiontrial-use4cqi2023-04hl7Extension4
fhir.org.nz.ig.baseR4StructureDefinition-long-term-condition.jsonLong Term Condition Indicatoractive12020-08hl7Extension1
hl7.fhir.us.pdmpR4StructureDefinition-pdmp-extension-mme.jsonPDMP Extension - MMEactivephx2024-04hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-eRS-HealthcareService-1.jsonExtension-eRS-HealthcareService-1draft2017-07hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-prevention-measures.jsonPrevention Measuresdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-postpartum-malaria-assessment.jsonPostpartum Malaria Assessmentdraft2026-09hl7Extension1
fhir.sisrmeR4StructureDefinition-sisrme-pediatric-personal-history-general.jsonPaediatric Personal History (General Module)draft2026-09hl7Extension1