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Resources - All Kinds, Realm US
22,629 resources (
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Type:
Account
ActivityDefinition
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Identity
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Usage #
fhir.sisrme
R4
StructureDefinition/StructureDefinition-sisrme-contact-purpose.json
Emergency Contact Purpose
draft
2026-09
hl7
1
hl7.fhir.us.vr-common-library
R4
StructureDefinition/StructureDefinition-AuxiliaryStateIdentifier2.json
Auxiliary State Identifier2 Vital Records
active
pher
2026-06
hl7
10
hl7.fhir.us.breastcancer
R3
StructureDefinition/StructureDefinition-cimi-entity-SequenceNumber-extension.json
BC SequenceNumber Extension
draft
2018-08
hl7
1
fhir.sisrme
R4
StructureDefinition/StructureDefinition-sisrme-diagnosis-service.json
Diagnosis Service
draft
2026-09
hl7
1
fhir.sisrme
R4
StructureDefinition/StructureDefinition-sisrme-detailed-enrollment-status.json
Detailed Enrollment Status
draft
2026-09
hl7
1
hl7.fhir.us.vitalsigns
R4
StructureDefinition/StructureDefinition-AssociatedPreconditionExt.json
Associated Precondition
draft
2019-05
hl7
1
hl7.fhir.us.vitals
R4
StructureDefinition/StructureDefinition-bp-cuff-size-ext.json
Blood Pressure Cuff Size
draft
2024-10
hl7
1
hl7.fhir.us.vitalsigns
R4
StructureDefinition/StructureDefinition-BloodPressureCuffSizeExt.json
Blood Pressure Cuff Size
draft
2019-05
hl7
1
hl7.fhir.us.directory-query
R4
StructureDefinition/StructureDefinition-fundingSource.json
Funding Source
active
2022-12
hl7
2
fhir.ca-bc.provider
R4
StructureDefinition/StructureDefinition-bc-specialty-source-extension.json
BC Specialty Source Extension
active
2025-02
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition/StructureDefinition-extension-itemCertificationEffectiveDate.json
Certification Effective Date
trial-use
4
fm
2026-08
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition/StructureDefinition-extension-itemCertificationExpirationDate.json
Certification Expiration Date
trial-use
4
fm
2026-08
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition/StructureDefinition-extension-itemCertificationIssueDate.json
Certification Issue Date
trial-use
4
fm
2026-08
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition/StructureDefinition-extension-errorElement.json
Error Element
trial-use
4
fm
2026-08
hl7
1
hl7.fhir.us.davinci-pas
R4
StructureDefinition/StructureDefinition-extension-itemAuthorizedProvider.json
Item Authorized Provider
trial-use
4
fm
2026-08
hl7
2
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationRepeatInformation.json
Extension UK Core Medication Repeat Information
active
2023-12
hl7
1
fhir.argonaut.questionnaire
R3
StructureDefinition/StructureDefinition-extension-responsePeriod.json
Argonaut QuestionnaireResponse Response Period Extension
active
2018-04
hl7
1
hl7.fhir.us.vitals
R4
StructureDefinition/StructureDefinition-SleepStatusExt.json
Sleep Status
draft
2024-10
hl7
4
hl7.fhir.us.cardx-htn
R4
StructureDefinition/StructureDefinition-SleepStatusExt.json
Sleep Status
draft
2023-08
hl7
2
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/StructureDefinition-SurfaceOrientationExt.json
SurfaceOrientation
draft
2019-06
hl7
1
hl7.fhir.us.vitals
R4
StructureDefinition/StructureDefinition-MeasurementProtocolExt.json
Measurement Protocol
draft
2024-10
hl7
3
hl7.fhir.us.cardx-htn
R4
StructureDefinition/StructureDefinition-MeasurementProtocolExt.json
Measurement Protocol
draft
2023-08
hl7
hl7.fhir.us.directory-query
R4
StructureDefinition/StructureDefinition-endpoint-reference.json
NatlDirEndpointQry Practitioner Endpoint Reference
active
2017-11
hl7
1
hl7.fhir.us.breastcancer
R3
StructureDefinition/StructureDefinition-cimi-topic-FindingMethod-extension.json
BC FindingMethod Extension
draft
2018-08
hl7
1
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/StructureDefinition-codexrt-radiotherapy-fractions-delivered.json
Number of Delivered Fractions
trial-use
cgp
2026-05
hl7
2
hl7.fhir.us.davinci-pas
R4
StructureDefinition/StructureDefinition-extension-authorizedProviderType.json
Authorized Provider Type
trial-use
4
fm
2026-08
hl7
2
fhir.argonaut.scheduling
R3
StructureDefinition/StructureDefinition-extension-subscription-eventfocus.json
Subscription Event Focus Extension
active
2018-02
hl7
1
fhir.org.nz.ig.base
R4
StructureDefinition/StructureDefinition-scope-of-practice.json
ScopeOfPractice
active
2026-08
hl7
1
fhir.ph.core
R4
StructureDefinition/StructureDefinition-administered-product.json
Administered Product
draft
2026-09
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-expansion-parameters-extension.json
US Public Health Expansion Parameters Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-data-encrypted-extension.json
US Public Health Data Encrypted Extension
active
2023-10
hl7
2
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-fhirquerypattern-extension.json
US Public Health FHIR Query Pattern Extension
active
2023-10
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/StructureDefinition-Extension-death-certificate-status.json
Death Certificate Status
trial-use
3
pher
2025-07
hl7
1
hl7.fhir.us.mdi
R4
StructureDefinition/StructureDefinition-Extension-cremation-clearance-status.json
Cremation Clearance Authorization Status
trial-use
3
pher
2025-07
hl7
1
hl7.fhir.us.mdi
R4
StructureDefinition/StructureDefinition-Extension-cremation-clearance-signature.json
Cremation Clearance Signature Status
trial-use
3
pher
2025-07
hl7
1
hl7.fhir.us.mdi
R4
StructureDefinition/StructureDefinition-Extension-cremation-clearance-coroner.json
Cremation Clearance Coroner Status
trial-use
3
pher
2025-07
hl7
1
hl7.fhir.us.mdi
R4
StructureDefinition/StructureDefinition-Extension-me-certification-affirmation.json
Medical Examiner Certification Affirmation
trial-use
3
pher
2025-07
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationTradeFamily.json
Extension UK Core Medication Trade Family
active
2022-12
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-PharmacistVerifiedIndicator.json
Extension UK Core Pharmacist Verified Indicator
active
2021-09
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-initiation-reason-extension.json
US Public Health Initiation Reason Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-message-processing-category-extension.json
US Public Health Message Processing Category Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-receiver-address-extension.json
US Public Health Receiver Address Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-receiver-jwks-url-extension.json
US Public Health Receiver JWKS Url Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-named-eventtype-extension.json
US Public Health Named Event Type Extension
active
2023-10
hl7
3
hl7.fhir.us.bfdr
R4
StructureDefinition/StructureDefinition-Extension-encounter-maternity-reference.json
Encounter Maternity Reference
draft
pher
2025-08
hl7
2
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-alternative-expression-extension.json
US Public Health Alternative Expression Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/StructureDefinition-eicr-trigger-code-flag-extension.json
eICR Trigger Code Flag Extension
trial-use
3
pher
2026-09
hl7
2
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-codesystem-property-required-binding-extension.json
US Public Health CodeSystem Property Required Binding Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-determination-of-reportability-rule-extension.json
US Public Health Determination of Reportability Rule Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-determination-of-reportability-rule-extension.json
US Public Health Determination of Reportability Rule Extension
active
pher
2024-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-therapeutic-medication-response-extension.json
US Public Health Therapeutic Medication Response Extension
active
2023-10
hl7
1
hl7.fhir.us.core
R4
StructureDefinition/StructureDefinition-us-core-tribal-affiliation.json
US Core Tribal Affiliation Extension
trial-use
3
cgp
2023-10
hl7
4
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-data-encryption-algorithm-extension.json
US Public Health Data Encryption Algorithm Extension
draft
2019-09
hl7
1
hl7.fhir.us.central-cancer-registry-reporting.r4
R4
StructureDefinition/StructureDefinition-us-ph-tribal-affiliation-extension.json
US Public Health Tribal Affiliation Extension
active
pher
2024-05
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-tribal-affiliation-extension.json
US Public Health Tribal Affiliation Extension
active
pher
2024-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-tribal-affiliation-extension.json
US Public Health Tribal Affiliation Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr
R4
StructureDefinition/StructureDefinition-rr-external-resource-extension.json
RR External Resource Extension
trial-use
3
pher
2026-09
hl7
2
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-usagewarning-extension.json
US Public Health Usage Warning Extension
draft
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-information-recipient-extension.json
US Public Health Information Recipient Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-therapeutic-medication-response-extension.json
US Public Health Therapeutic Medication Response Extension
active
pher
2021-08
hl7
1
hl7.fhir.us.ecr
R4
StructureDefinition/StructureDefinition-eicr-initiation-type-extension.json
eICR Initiation Type Extension
trial-use
3
pher
2026-09
hl7
2
hl7.fhir.us.medmorph
R4
StructureDefinition/StructureDefinition-us-ph-report-initiation-type.json
US Initiation Type Extension
active
2023-06
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-date-determined-extension.json
US Public Health Date Determined Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-date-recorded-extension.json
US Public Health Date Recorded Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr
R4
StructureDefinition/StructureDefinition-rr-eicr-receipt-time-extension.json
eICR Receipt Time Extension
trial-use
3
pher
2026-09
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-determination-of-reportability-extension.json
US Public Health Determination of Reportability Extension
active
pher
2024-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-determination-of-reportability-extension.json
US Public Health Determination of Reportability Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr
R4
StructureDefinition/StructureDefinition-rr-eicr-processing-status-extension.json
eICR Processing Status Extension
trial-use
3
pher
2026-09
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-trust-service-endpoint-extension.json
US Public Health Trust Service Endpoint Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-async-indicator-extension.json
US Public Health Async Indicator Extension
active
2023-10
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-expected-response-time-extension.json
US Public Health Expected Response Time Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr
R4
StructureDefinition/StructureDefinition-rr-priority-extension.json
Reportability Response Priority Extension
trial-use
3
pher
2026-09
hl7
2
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-determination-of-reportability-reason-extension.json
US Public Health Determination of Reportability Reason Extension
active
2023-10
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-determination-of-reportability-reason-extension.json
US Public Health Determination of Reportability Reason Extension
active
pher
2024-10
hl7
hl7.fhir.us.vr-common-library
R4
StructureDefinition/StructureDefinition-Extension-reported-parent-age-at-delivery-vr.json
Reported Parent Age At Delivery Vital Records
active
pher
2026-06
hl7
1
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-address-extension.json
US Public Health Address Extension
active
2023-10
hl7
2
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-address-extension.json
US Public Health Address Extension
active
pher
2024-10
hl7
2
hl7.fhir.us.ph-library
R4
StructureDefinition/StructureDefinition-us-ph-report-initiation-type-extension.json
US Public Health Initiation Type Extension
active
2023-10
hl7
hl7.fhir.us.davinci-deqm
R4
StructureDefinition/StructureDefinition-extension-submitDataUpdateType.json
DEQM Submit Data Update Type Extension
trial-use
4
cqi
2025-05
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-AddressKey.json
Extension UK Core Address Key
active
2023-12
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationStatementLastIssueDate.json
Extension UK Core Medication Statement Last Issue Date
active
2024-07
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-DeliveryChannel.json
Extension UK Core Delivery Channel
active
2024-06
hl7
2
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-VaccinationProcedure.json
Extension UK Core Vaccination Procedure
active
2022-12
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationPrescribingOrganizationType.json
Extension UK Core Medication Prescribing Organization Type
active
2022-08
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-ParentPresent.json
Extension UK Core Parent Present
active
2022-08
hl7
1
hl7.fhir.us.core
R4
StructureDefinition/StructureDefinition-us-core-direct.json
US Core Direct email Extension
trial-use
3
cgp
2022-11
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-NHSNumberUnavailableReason.json
Extension UK Core NHS Number Unavailable Reason
active
2023-04
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-Coverage.json
Extension UK Core Coverage
active
2023-04
hl7
2
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-PriorityReason.json
Extension UK Core Priority Reason
active
2023-04
hl7
2
hl7.fhir.us.pacio-rt
R4
StructureDefinition/StructureDefinition-clinicalImpression.json
BasedOnClinicalImpression
active
2022-10
hl7
1
hl7.fhir.us.davinci-deqm
R4
StructureDefinition/StructureDefinition-extension-careGapRemark.json
DEQM Care Gap Remark Extension
trial-use
4
cqi
2024-12
hl7
1
hl7.fhir.us.bser
R4
StructureDefinition/StructureDefinition-query-description.json
QueryDescription
active
2025-04
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-CardIssueDate-extension.json
Card Issue Date
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-PlanBeneficiaries-extension.json
Plan Beneficiaries
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-BeneficiaryCostString-extension.json
Beneficiary Cost as String
trial-use
2
claims
2026-08
hl7
1
fhir.ca-bc.client
R4
StructureDefinition/StructureDefinition-bc-birthdate-history-extension.json
BC Birth Date History
active
2025-02
hl7
1
fhir.ca-bc.client
R4
StructureDefinition/StructureDefinition-bc-death-date-history-extension.json
BC Death Date History
active
2025-02
hl7
1
fhir.ca-bc.client
R4
StructureDefinition/StructureDefinition-bc-death-verified-flag-history-extension.json
BC Death Verified Flag History
active
2025-02
hl7
1
fhir.ca-bc.client
R4
StructureDefinition/StructureDefinition-bc-gender-history-extension.json
BC Gender History
active
2025-02
hl7
1
fhir.ca-bc.client
R4
StructureDefinition/StructureDefinition-bc-multiplebirth-history-extension.json
BC Multiple Birth History
active
2025-02
hl7
1
hl7.fhir.us.davinci-deqm
R4
StructureDefinition/StructureDefinition-extension-calculatedDate.json
DEQM Calculated Date Extension
trial-use
4
cqi
2018-06
hl7
3
fhir.r4.wales.test
R4
StructureDefinition/Extension-DataStandardsWales-DocumentErrorStatus.json
Extension Data Standards Wales Document Error Status
draft
2025-09
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-initiation-reason-extension.json
US Public Health Initiation Reason Extension
active
pher
2024-10
hl7
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-benefitRestriction.json
RTPBC benefitRestriction Extension
trial-use
1
phx
2020-05
hl7
2
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-relatedCoverage.json
RTPBC relatedCoverage Extension
trial-use
1
phx
2026-02
hl7
2
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-nextAvailableFillDate.json
RTPBC nextAvailableFillDate Extension
trial-use
1
phx
2025-12
hl7
2
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-formularyStatus.json
RTPBC formularyStatus Extension
trial-use
1
phx
2025-10
hl7
2
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-preferenceLevel.json
RTPBC preferenceLevel Extension
trial-use
1
phx
2025-12
hl7
2
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-ServiceRequestMethod.json
Extension UK Core Service Request Method
retired
2022-05
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-SourceOfServiceRequest.json
Extension UK Core Source Of Service Request
active
2022-12
hl7
2
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-identifier-status.json
NDH Identifier Status
trial-use
4
pa
2017-11
hl7
10
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-logo.json
NDH Logo
trial-use
4
pa
2026-09
hl7
3
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-endpoint-reference.json
NDH Endpoint Reference
trial-use
4
pa
2026-09
hl7
2
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-newpatients-characteristics.json
NDH New Patients Characteristics
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-rating-details.json
NDH Rating Details
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-endpoint-environment-type.json
NDH Endpoint EnvironmentType
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-org-alias-type.json
NDH Organization Alias Type
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-accessibility.json
NDH Accessibility
trial-use
4
pa
2026-09
hl7
2
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-security-details.json
NDH Security Details
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-verification-status.json
NDH Verification Status
trial-use
4
pa
2026-09
hl7
11
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-dynamicRegistration.json
NDH Dynamic Registration
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-location-reference.json
NDH Location Reference
trial-use
4
pa
2026-09
hl7
3
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-endpointAccessControlMechanism.json
NDH Endpoint Access Control Mechanism
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-delivery-method.json
NDH Delivery Method
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-implementation-guide.json
NDH Implementation Guide Supported
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-communication-proficiency.json
NDH Communication Proficiency
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-service-or-program-requirement.json
NDH HealthcareService or Program Requirement
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-requiredDocument.json
NDH Required Document
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-network-reference.json
NDH Network Reference
trial-use
4
pa
2026-09
hl7
2
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-endpoint-rank.json
NDH Endpoint Rank
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-fundingSource.json
NDH Funding Source
trial-use
4
pa
2026-09
hl7
2
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-insuranceplan-reference.json
NDH InsurancePlan Reference
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-org-description.json
NDH Org Description
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-secureExchangeArtifacts.json
NDH Secure Exchange Artifacts
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-practitioner-qualification-scope.json
NDH Practitioner Qualification Scope where valid and status
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-endpoint-ihe-specific-connection-type.json
NDH Endpoint IHE Specific Connection Type
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-ndh-age-range.json
NDH Age Range
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-ndh-age-group.json
NDH Age Group
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-associatedServers.json
NDH Associated Servers
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-newpatients.json
NDH New Patients
trial-use
4
pa
2026-09
hl7
3
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-rating.json
NDH Rating
trial-use
4
pa
2026-09
hl7
4
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-language-speak.json
NDH Language Speak
trial-use
4
pa
2026-09
hl7
3
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-paymentAccepted.json
NDH Payment Accepted
trial-use
4
pa
2026-09
hl7
2
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-org-alias-period.json
NDH Organization Alias Period
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-BackgroundColor-extension.json
Background Color
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-ForegroundColor-extension.json
Foreground Color
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-HighlightColor-extension.json
Highlight Color
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-QRCode-extension.json
QR Code
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-Barcode-extension.json
Barcode
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-Logo-extension.json
Logo
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-SupportingImage-extension.json
Supporting image
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-AdditionalCardInformation-extension.json
Additional Insurance Card Information
trial-use
2
claims
2026-08
hl7
1
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-DeviceReference.json
Extension UK Core Device Reference
active
2024-07
hl7
2
hl7.fhir.us.insurance-card
R4
StructureDefinition/StructureDefinition-C4DIC-ColorPalette-extension.json
Color Palette
trial-use
2
claims
2026-08
hl7
1
hl7.fhir.us.davinci-ra
R4
StructureDefinition/StructureDefinition-ra-groupReference.json
Group Reference Extension
trial-use
2
cqi
2026-09
hl7
2
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-isAlternative.json
RTPBC isAlternative Extension
trial-use
1
phx
2020-05
hl7
2
hl7.fhir.us.core
R4
StructureDefinition/StructureDefinition-us-core-interpreter-needed.json
US Core Interpreter Needed Extension
trial-use
2
cgp
2024-09
hl7
2
hl7.fhir.us.core
R4
StructureDefinition/StructureDefinition-us-core-authentication-time.json
US Core Authentication Time Extension
deprecated
2
cgp
2024-10
hl7
hl7.fhir.us.home-lab-report.r4
R4
StructureDefinition/StructureDefinition-Extension-sex-for-clinical-use.json
Extension - Sex For Clinical Use
active
2022-10
hl7
fhir.onc.us-quality-core
R4
StructureDefinition/StructureDefinition-uscdiplusquality.json
US Quality Core USCDI+ Quality Extension
active
2026-06
hl7
hl7.fhir.us.cimilabs
R4
StructureDefinition/StructureDefinition-lab-document.json
Lab Document extension
draft
2023-08
hl7
1
signal.core.r4
R4
StructureDefinition/StructureDefinition-extension-SignalServiceRequestProvider.json
SignalServiceRequestProvider
draft
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-gfeBillingProviderLineItemCtrlNum.json
GFEBillingProviderLineItemCtrlNum
trial-use
2
fm
2026-03
hl7
2
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-providerEventMethodology.json
ProviderEventMethodology
trial-use
2
fm
2026-03
hl7
2
hl7.fhir.us.quality-core
R4
StructureDefinition/StructureDefinition-us-quality-core-uscdi-quality-extension.json
US Quality Core USCDI+ Quality Extension
trial-use
4
cqi
2026-06
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-serviceDescription.json
Service Description
trial-use
2
fm
2026-03
hl7
5
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-processNoteClass.json
ProcessNote Class
trial-use
2
fm
2026-03
hl7
2
hl7.fhir.us.pacio-cs
R4
StructureDefinition/StructureDefinition-event-location.json
ObservationEventLocation
active
2024-11
hl7
3
hl7.fhir.us.pacio-fs
R4
StructureDefinition/StructureDefinition-event-location.json
ObservationEventLocation
active
2021-11
hl7
3
hl7.fhir.us.pacio-pfe
R4
StructureDefinition/StructureDefinition-event-location.json
ObservationEventLocation
trial-use
3
pc
2026-09
hl7
4
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-providerTaxonomy.json
ProviderTaxonomy
trial-use
2
fm
2026-03
hl7
2
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-subjectToMedicalMgmt.json
Subject To Medical Management
trial-use
2
fm
2026-03
hl7
1
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-gfeServiceLinkingInfo.json
GFEServiceLinkingInfo
trial-use
2
fm
2026-03
hl7
5
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-referralNumber.json
ReferralNumber
trial-use
2
fm
2026-03
hl7
2
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-AssociatedEncounter.json
Extension UK Core Associated Encounter
active
2024-07
hl7
1
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-gfeReference.json
GFE Reference
trial-use
2
fm
2026-03
hl7
1
hl7.fhir.us.bfdr
R4
StructureDefinition/StructureDefinition-Extension-jurisdictional-facility-identifier.json
Jurisdictional Facility Identifier
draft
pher
2025-08
hl7
1
hl7.fhir.us.bfdr
R4
StructureDefinition/StructureDefinition-practitioner-role-birth-attendant.json
Practitioner Role - Birth Attendant
draft
pher
2025-08
hl7
1
hl7.fhir.us.bfdr
R4
StructureDefinition/StructureDefinition-practitioner-role-birth-certifier.json
Practitioner Role - Certifier
draft
pher
2025-08
hl7
1
fhir.r4.wales.test
R4
StructureDefinition/Extension-DataStandardsWales-DocumentErrorAction.json
Extension Data Standards Wales Document Error Action
draft
2025-09
hl7
1
hl7.fhir.us.davinci-pct
R4
StructureDefinition/StructureDefinition-inNetworkProviderOptionsLink.json
In Network Provider Options Link
trial-use
2
fm
2026-03
hl7
2
hl7.fhir.us.cancer-reporting
R4
StructureDefinition/StructureDefinition-composition-diagnosticReportReference.json
Document DiagnosticReport Reference
trial-use
2
oo
2025-10
hl7
1
hl7.fhir.us.healthedata1-sandbox
R4
StructureDefinition/StructureDefinition-us-core-accommodation.json
US Core Accommodation Extension
active
2
2026-05
hl7
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-information-recipient-extension.json
US Public Health Information Recipient Extension
active
pher
2024-10
hl7
1
hl7.fhir.us.ndh
R4
StructureDefinition/StructureDefinition-base-ext-service-offered.json
Service Offered for a Group
trial-use
4
pa
2026-09
hl7
1
hl7.fhir.us.ecr.r4b
R4B
StructureDefinition/StructureDefinition-us-ph-alternative-expression-extension.json
US Public Health Alternative Expression Extension
active
pher
2024-10
hl7
hl7.fhir.us.core
R4
StructureDefinition/StructureDefinition-us-core-genderIdentity.json
US Core Gender Identity Extension
deprecated
3
cgp
2025-04
hl7
fhir.r4.wales.test
R4
StructureDefinition/Extension-DataStandardsWales-DocumentAttribute.json
Extension Data Standards Wales Document Attribute
draft
2025-08
hl7
1
fhir.r4.wales.test
R4
StructureDefinition/Extension-DataStandardsWales-AdministeredProduct.json
Extension Data Standards Wales Administered Product
draft
2025-04
hl7
1
fhir.r4.wales.test
R4
StructureDefinition/Extension-DataStandardsWales-DocumentDigitalStatus.json
Extension Data Standards Wales Document Digital Status
draft
2025-08
hl7
1
fhir.r4.wales.test
R4
StructureDefinition/Extension-DataStandardsWales-SourceSystem.json
Extension Data Standards Wales Source System
draft
2025-09
hl7
1
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/StructureDefinition-rtpbc-preferredPharmacyPostalCode.json
RTPBC Preferred Pharmacy Postal Code Extension
trial-use
1
phx
2026-03
hl7
1
gov.cdc.nhsn.dqm
R4
StructureDefinition/StructureDefinition-link-original-mapped-concept-extension.json
Original Mapped Concept
trial-use
1
2023-04
gov.cdc.nhsn.dqm
R4
StructureDefinition/StructureDefinition-link-received-date-extension.json
Received Date
trial-use
1
2023-05
32
gov.cdc.nhsn.dqm
R4
StructureDefinition/StructureDefinition-link-original-element-value-extension.json
Original Element Value
trial-use
1
2023-04
gov.cdc.nhsn.dqm
R4
StructureDefinition/StructureDefinition-link-original-resource-id-extension.json
Original Resource ID
trial-use
1
2023-04
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-ObservationTriggeredBy.json
Extension UK Core Observation Triggered By
retired
2026-02
hl7
29
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/StructureDefinition-codexrt-radiotherapy-point-dose.json
Point Dose
trial-use
cgp
2026-05
hl7
7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/StructureDefinition-codexrt-radiotherapy-primary-plan-dose.json
Primary Plan Dose
trial-use
cgp
2026-05
hl7
7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/StructureDefinition-codexrt-radiotherapy-uniform-fractionation.json
Uniform Fractionation
trial-use
cgp
2026-05
hl7
1
FHIR IG analytics
FHIR
FHIRsmith