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FHIR IG Statistics: FHIR Resources
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Resources - AllergyIntolerance, Realm US
19,468 resources
Type:
ActivityDefinition
ActorDefinition
Basic
CapabilityStatement
CodeSystem
ConceptMap
DataElement
ExampleScenario
GraphDefinition
ImplementationGuide
Measure
MessageDefinition
NamingSystem
OperationDefinition
PlanDefinition
Questionnaire
Requirements
SearchParameter
StructureDefinition
StructureMap
TerminologyCapabilities
TestScript
ValueSet
Text:
By Version
R2
: 0
R2B
: 0
R3
: 524
R4
: 18,502
R4B
: 4
R5
: 438
R6
: 0
By Authority
none: 1,998
hl7
: 17,468
national
: 2
Start
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Rows 3800 - 4000
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Package
Version
Identity
Name/Title
Status
FMM
WG
Date
Auth
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-itemCertificationExpirationDate
CertificationExpirationDate
trial-use
3
fm
2025-07
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-itemCertificationIssueDate
CertificationIssueDate
trial-use
3
fm
2025-07
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-errorElement
ErrorElement
trial-use
3
fm
2025-07
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-itemAuthorizedProvider
ItemAuthorizedProvider
trial-use
3
fm
2025-07
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationRepeatInformation
Extension UK Core Medication Repeat Information
active
2023-12
hl7
fhir.argonaut.questionnaire
R3
StructureDefinition/extension-responsePeriod
Argonaut QuestionnaireResponse Response Period Extension
active
2018-04
hl7
hl7.fhir.us.vitals
R4
StructureDefinition/SleepStatusExt
Sleep Status
draft
2024-10
hl7
hl7.fhir.us.cardx-htn
R4
StructureDefinition/SleepStatusExt
Sleep Status
draft
2023-08
hl7
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/SurfaceOrientationExt
SurfaceOrientation
draft
2019-06
hl7
hl7.fhir.us.vitals
R4
StructureDefinition/MeasurementProtocolExt
Measurement Protocol
draft
2024-10
hl7
hl7.fhir.us.cardx-htn
R4
StructureDefinition/MeasurementProtocolExt
Measurement Protocol
draft
2023-08
hl7
hl7.fhir.us.directory-query
R4
StructureDefinition/endpoint-reference
NatlDirEndpointQry Practitioner Endpoint Reference
active
2017-11
hl7
hl7.fhir.us.ndh
R4
StructureDefinition/base-ext-endpoint-reference
NDH Endpoint Reference
trial-use
pa
2025-07
hl7
hl7.fhir.us.breastcancer
R3
StructureDefinition/cimi-topic-FindingMethod-extension
BC FindingMethod Extension
draft
2018-08
hl7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/codexrt-radiotherapy-fractions-delivered
Number of Delivered Fractions
active
cgp
2025-02
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationPrescribingAgency
Extension UK Core Medication Prescribing Agency
retired
2021-09
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-authorizedProviderType
AuthorizedProviderType
trial-use
3
fm
2025-07
hl7
fhir.argonaut.scheduling
R3
StructureDefinition/extension-subscription-eventfocus
Subscription Event Focus Extension
active
2018-02
hl7
fhir.org.nz.ig.base
R4
StructureDefinition/scope-of-practice
ScopeOfPractice
active
2025-06
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-expansion-parameters-extension
US Public Health Expansion Parameters Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-data-encrypted-extension
US Public Health Data Encrypted Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-fhirquerypattern-extension
US Public Health FHIR Query Pattern Extension
active
2023-10
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/Extension-death-certificate-status
Death Certificate Status
trial-use
3
pher
2025-07
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/Extension-cremation-clearance-status
Cremation Clearance Authorization Status
trial-use
3
pher
2025-07
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/Extension-cremation-clearance-signature
Cremation Clearance Signature Status
trial-use
3
pher
2025-07
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/Extension-cremation-clearance-coroner
Cremation Clearance Coroner Status
trial-use
3
pher
2025-07
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/Extension-me-certification-affirmation
Medical Examiner Certification Affirmation
trial-use
3
pher
2025-07
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationTradeFamily
Extension UK Core Medication Trade Family
active
2022-12
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-PharmacistVerifiedIndicator
Extension UK Core Pharmacist Verified Indicator
active
2021-09
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-initiation-reason-extension
US Public Health Initiation Reason Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-message-processing-category-extension
US Public Health Message Processing Category Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-receiver-address-extension
US Public Health Receiver Address Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-receiver-jwks-url-extension
US Public Health Receiver JWKS Url Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-named-eventtype-extension
US Public Health Named Event Type Extension
active
2023-10
hl7
hl7.fhir.us.bfdr
R4
StructureDefinition/Extension-encounter-maternity-reference
Encounter Maternity Reference
active
pher
2025-08
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-alternative-expression-extension
US Public Health Alternative Expression Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/eicr-trigger-code-flag-extension
eICR Trigger Code Flag Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-codesystem-property-required-binding-extension
US Public Health CodeSystem Property Required Binding Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-determination-of-reportability-rule-extension
US Public Health Determination of Reportability Rule Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-determination-of-reportability-rule-extension
US Public Health Determination of Reportability Rule Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-therapeutic-medication-response-extension
US Public Health Therapeutic Medication Response Extension
active
2023-10
hl7
hl7.fhir.us.core
R4
StructureDefinition/us-core-tribal-affiliation
US Core Tribal Affiliation Extension
trial-use
3
cgp
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-data-encryption-algorithm-extension
US Public Health Data Encryption Algorithm Extension
draft
2019-09
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-tribal-affiliation-extension
US Public Health Tribal Affiliation Extension
active
pher
2025-03
hl7
hl7.fhir.us.central-cancer-registry-reporting
R4
StructureDefinition/us-ph-tribal-affiliation-extension
US Public Health Tribal Affiliation Extension
active
pher
2024-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-tribal-affiliation-extension
US Public Health Tribal Affiliation Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/rr-external-resource-extension
RR External Resource Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-usagewarning-extension
US Public Health Usage Warning Extension
draft
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-information-recipient-extension
US Public Health Information Recipient Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-therapeutic-medication-response-extension
US Public Health Therapeutic Medication Response Extension
active
pher
2021-08
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/eicr-initiation-type-extension
eICR Initiation Type Extension
active
pher
2025-03
hl7
hl7.fhir.us.medmorph
R4
StructureDefinition/us-ph-report-initiation-type
US Initiation Type Extension
active
2023-06
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-date-determined-extension
US Public Health Date Determined Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-date-recorded-extension
US Public Health Date Recorded Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/rr-eicr-receipt-time-extension
eICR Receipt Time Extension
active
pher
2025-03
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-determination-of-reportability-extension
US Public Health Determination of Reportability Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-determination-of-reportability-extension
US Public Health Determination of Reportability Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/rr-eicr-processing-status-extension
eICR Processing Status Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-trust-service-endpoint-extension
US Public Health Trust Service Endpoint Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-async-indicator-extension
US Public Health Async Indicator Extension
active
2023-10
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-expected-response-time-extension
US Public Health Expected Response Time Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/rr-priority-extension
Reportability Response Priority Extension
active
pher
2025-03
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-determination-of-reportability-reason-extension
US Public Health Determination of Reportability Reason Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-determination-of-reportability-reason-extension
US Public Health Determination of Reportability Reason Extension
active
2023-10
hl7
hl7.fhir.us.vr-common-library
R4
StructureDefinition/Extension-reported-parent-age-at-delivery-vr
Reported Parent Age At Delivery Vital Records
active
pher
2025-05
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-address-extension
US Public Health Address Extension
active
2023-10
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-address-extension
US Public Health Address Extension
active
pher
2025-03
hl7
hl7.fhir.us.ph-library
R4
StructureDefinition/us-ph-report-initiation-type-extension
US Public Health Initiation Type Extension
active
2023-10
hl7
hl7.fhir.us.davinci-deqm
R4
StructureDefinition/extension-submitDataUpdateType
DEQM Submit Data Update Type Extension
trial-use
4
cqi
2025-07
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-AddressKey
Extension UK Core Address Key
active
2023-12
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationChangeSummary
Extension UK Core Medication Change Summary
retired
2021-09
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationStatementLastIssueDate
Extension UK Core Medication Statement Last Issue Date
active
2024-07
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-DeliveryChannel
Extension UK Core Delivery Channel
active
2024-06
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-VaccinationProcedure
Extension UK Core Vaccination Procedure
active
2022-12
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationQuantityText
Extension UK Core Medication Quantity Text
retired
2021-09
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationPrescribingOrganization
Extension UK Core Medication Prescribing Organization
retired
2022-08
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-MedicationPrescribingOrganizationType
Extension UK Core Medication Prescribing Organization Type
active
2022-08
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-PrescriptionType
Extension UK Core Prescription Type
retired
2021-09
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-ParentPresent
Extension UK Core Parent Present
active
2022-08
hl7
hl7.fhir.us.core
R4
StructureDefinition/us-core-direct
US Core Direct email Extension
trial-use
3
cgp
2022-11
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-NHSNumberUnavailableReason
Extension UK Core NHS Number Unavailable Reason
active
2023-04
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-Coverage
Extension UK Core Coverage
active
2023-04
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-PriorityReason
Extension UK Core Priority Reason
active
2023-04
hl7
hl7.fhir.us.pacio-rt
R4
StructureDefinition/clinicalImpression
BasedOnClinicalImpression
active
2022-10
hl7
hl7.fhir.us.davinci-deqm
R4
StructureDefinition/extension-careGapRemark
DEQM Care Gap Remark Extension
trial-use
4
cqi
2024-12
hl7
hl7.fhir.us.bser
R4
StructureDefinition/query-description
QueryDescription
active
2025-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-CardIssueDate-extension
Card Issue Date
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-PlanBeneficiaries-extension
Plan Beneficiaries
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-BeneficiaryCostString-extension
Beneficiary Cost as String
active
claims
2024-04
hl7
fhir.ca-bc.client
R4
StructureDefinition/bc-birthdate-history-extension
BC Birth Date History
active
2025-02
hl7
fhir.ca-bc.client
R4
StructureDefinition/bc-death-date-history-extension
BC Death Date History
active
2025-02
hl7
fhir.ca-bc.client
R4
StructureDefinition/bc-death-verified-flag-history-extension
BC Death Verified Flag History
active
2025-02
hl7
fhir.ca-bc.client
R4
StructureDefinition/bc-gender-history-extension
BC Gender History
active
2025-02
hl7
fhir.ca-bc.client
R4
StructureDefinition/bc-multiplebirth-history-extension
BC Multiple Birth History
active
2025-02
hl7
hl7.fhir.us.davinci-deqm
R4
StructureDefinition/extension-calculatedDate
DEQM Calculated Date Extension
trial-use
4
cqi
2018-06
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-initiation-reason-extension
US Public Health Initiation Reason Extension
active
pher
2025-03
hl7
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/rtpbc-benefitRestriction
RTPBC benefitRestriction Extension
active
1
phx
2020-05
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-ServiceRequestMethod
Extension UK Core Service Request Method
retired
2022-05
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-SourceOfServiceRequest
Extension UK Core Source Of Service Request
active
2022-12
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-BackgroundColor-extension
Background Color
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-ForegroundColor-extension
Foreground Color
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-HighlightColor-extension
Highlight Color
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-QRCode-extension
QR Code
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-Barcode-extension
Barcode
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-Logo-extension
Logo
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-SupportingImage-extension
Supporting image
active
claims
2024-04
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-AdditionalCardInformation-extension
Additional Insurance Card Information
active
claims
2024-04
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-DeviceReference
Extension UK Core Device Reference
active
2024-07
hl7
hl7.fhir.us.insurance-card
R4
StructureDefinition/C4DIC-ColorPalette-extension
Color Palette
active
claims
2024-04
hl7
hl7.fhir.us.davinci-ra
R4
StructureDefinition/ra-groupReference
Group Reference Extension
trial-use
2
cqi
2025-07
hl7
hl7.fhir.us.carin-rtpbc
R4
StructureDefinition/rtpbc-isAlternative
RTPBC isAlternative Extension
active
1
phx
2020-05
hl7
hl7.fhir.us.core
R4
StructureDefinition/us-core-interpreter-needed
US Core Interpreter Needed Extension
trial-use
2
cgp
2024-09
hl7
hl7.fhir.us.core
R4
StructureDefinition/us-core-authentication-time
US Core Authentication Time Extension
trial-use
2
cgp
2024-10
hl7
hl7.fhir.us.ndh
R4
StructureDefinition/base-ext-associatedServers
NDH Associated Servers
trial-use
pa
2025-07
hl7
hl7.fhir.us.ndh
R4
StructureDefinition/base-ext-secureExchangeArtifacts
NDH Secure Exchange Artifacts
trial-use
pa
2025-07
hl7
hl7.fhir.us.cimilabs
R4
StructureDefinition/lab-document
Lab Document extension
draft
2023-08
hl7
signal.core.r4
R4
StructureDefinition/signal-service-request-provider
SignalServiceRequestProvider
draft
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/gfeBillingProviderLineItemCtrlNum
GFEBillingProviderLineItemCtrlNum
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/providerEventMethodology
ProviderEventMethodology
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/serviceDescription
Service Description
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/processNoteClass
ProcessNote Class
trial-use
fm
2025-08
hl7
hl7.fhir.us.pacio-cs
R4
StructureDefinition/event-location
ObservationEventLocation
active
2024-11
hl7
hl7.fhir.us.pacio-fs
R4
StructureDefinition/event-location
ObservationEventLocation
active
2021-11
hl7
hl7.fhir.us.pacio-pfe
R4
StructureDefinition/event-location
ObservationEventLocation
trial-use
3
pc
2025-07
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/providerTaxonomy
ProviderTaxonomy
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/subjectToMedicalMgmt
Subject To Medical Management
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/endpoint
PCTEndpoint
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/countrySubdivisionCode
CountrySubdivisionCode
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/gfeServiceLinkingInfo
GFEServiceLinkingInfo
trial-use
fm
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/referralNumber
ReferralNumber
trial-use
fm
2025-08
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-AssociatedEncounter
Extension UK Core Associated Encounter
active
2024-07
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/gfeReference
GFE Reference
trial-use
fm
2025-08
hl7
hl7.fhir.us.bfdr
R4
StructureDefinition/Extension-jurisdictional-facility-identifier
Jurisdictional Facility Identifier
active
pher
2025-08
hl7
hl7.fhir.us.bfdr
R4
StructureDefinition/practitioner-role-birth-attendant
Practitioner Role - Birth Attendant
active
pher
2025-08
hl7
hl7.fhir.us.bfdr
R4
StructureDefinition/practitioner-role-birth-certifier
Practitioner Role - Certifier
active
pher
2025-08
hl7
hl7.fhir.us.davinci-pct
R4
StructureDefinition/inNetworkProviderOptionsLink
In Network Provider Options Link
trial-use
fm
2025-08
hl7
hl7.fhir.us.cancer-reporting
R4
StructureDefinition/composition-diagnosticReportReference
Document DiagnosticReport Reference
trial-use
oo
2025-07
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-information-recipient-extension
US Public Health Information Recipient Extension
active
pher
2025-03
hl7
hl7.fhir.us.ecr
R4
StructureDefinition/us-ph-alternative-expression-extension
US Public Health Alternative Expression Extension
active
pher
2025-03
hl7
hl7.fhir.us.core
R4
StructureDefinition/us-core-genderIdentity
US Core Gender Identity Extension
deprecated
3
cgp
2025-04
hl7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/codexrt-radiotherapy-point-dose
Point Dose
active
cgp
2025-02
hl7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/codexrt-radiotherapy-primary-plan-dose
Primary Plan Dose
active
cgp
2025-02
hl7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/codexrt-radiotherapy-uniform-fractionation
Uniform Fractionation
active
cgp
2025-02
hl7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/codexrt-radiotherapy-course-involves-reirradiation
Course Involves Reirradiation
active
cgp
2025-02
hl7
hl7.fhir.us.cimilabs
R4
StructureDefinition/ref-range-nominal
Reference Range Nominal
draft
2023-08
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-ConditionEpisode
Extension UK Core Condition Episode
active
2024-06
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-TypedDateTime
Extension UK Core Typed Date Time
draft
2023-10
hl7
fhir.r4.nhsengland.stu1
R4
StructureDefinition/Extension-England-TypedDateTime
Extension England Typed Date Time
active
2023-12
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-TypedPeriod
Extension UK Core Typed Period
draft
2023-10
hl7
fhir.r4.nhsengland.stu1
R4
StructureDefinition/Extension-England-TypedPeriod
Extension England Typed Period
active
2025-06
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-EffectivePeriod
Extension UK Core Effective Period
retired
2021-09
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/Extension-UKCore-BookingOrganization
Extension UK Core Booking Organization
active
2023-12
hl7
signal.core.r4
R4
StructureDefinition/signal-service-request-patient
SignalServiceRequestPatient
draft
hl7
fhir.ca-bc.provider
R4
StructureDefinition/bc-end-reason-extension
BC End Reason Extension
active
2025-02
hl7
hl7.fhir.us.mdi
R4
StructureDefinition/Extension-tracking-number
Tracking Number
trial-use
3
pher
2025-07
hl7
fhir.ca-bc.provider
R4
StructureDefinition/bc-owner-extension
BC Owner Extension
active
2025-02
hl7
fhir.ca-bc.provider
R4
StructureDefinition/bc-license-status-extension
BC License Status Extension
active
2025-02
hl7
hl7.fhir.us.breastcancer
R3
StructureDefinition/cimi-entity-SpecimenTreatment-extension
BC SpecimenTreatment Extension
draft
2018-08
hl7
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/TrendExt
Trend
draft
2019-06
hl7
hl7.fhir.us.directory-query
R4
StructureDefinition/trustFramework
Trust Framework
active
2022-12
hl7
hl7.fhir.us.davinci-pdex
R4
StructureDefinition/base-ext-trustFramework
NDH Trust Framework
trial-use
2
fm
2025-06
hl7
hl7.fhir.us.directory-query
R4
StructureDefinition/endpointType
Endpoint Type
active
2022-12
hl7
hl7.fhir.us.Davinci-drug-formulary
R4
StructureDefinition/usdf-PlanIDType-extension
Plan ID Type
draft
2020-01
hl7
hl7.fhir.us.ndh
R4
StructureDefinition/base-ext-org-alias-type
NDH Organization Alias Type
trial-use
pa
2025-07
hl7
hl7.fhir.us.core
R4
StructureDefinition/us-core-sex
US Core Sex Extension
trial-use
3
cgp
2025-04
hl7
hl7.fhir.us.davinci-ra
R4
StructureDefinition/ra-payerCodingGapReportId
Payer Coding Gap Report Id Extension
trial-use
1
cqi
2025-07
hl7
hl7.fhir.us.Davinci-drug-formulary
R4
StructureDefinition/usdf-PlanID-extension
Plan ID
draft
2020-01
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-itemTraceNumber
ItemTraceNumber
trial-use
3
fm
2025-07
hl7
hl7.fhir.us.vr-common-library
R4
StructureDefinition/UnitOrAptNumber
UnitOrAptNumber Vital Records
active
pher
2025-05
hl7
hl7.fhir.us.spl
R5
StructureDefinition/itemMarketingStatusDates
Manufactured Item Marketing Status Date Range
trial-use
1
brr
2025-07
hl7
hl7.fhir.us.vrdr
R4
StructureDefinition/practitioner-role
Practitioner Role
active
pher
2024-10
hl7
fhir.org.nz.ig.base
R4
StructureDefinition/alias-type
AliasType
active
2025-06
hl7
hl7.fhir.us.bfdr
R4
StructureDefinition/Extension-role
Extension Parental Role
active
pher
2025-08
hl7
hl7.fhir.us.vr-common-library
R4
StructureDefinition/Extension-within-city-limits-indicator-vr
Within City Limits Indicator Vital Records
active
pher
2025-05
hl7
hl7.fhir.us.davinci-pas
R4
StructureDefinition/extension-productOrServiceCodeEnd
ProductOrServiceCodeEnd
trial-use
3
fm
2025-07
hl7
hl7.fhir.us.codex-radiation-therapy
R4
StructureDefinition/codexrt-intrafraction-verification
Intrafraction Verification
active
cgp
2025-02
hl7
hl7.fhir.us.cdmh
R4
StructureDefinition/cdmh-pcornet-vital-source
PCORNet Vital Source
draft
2019-09
hl7
fhir.nigeriaImmunization
R4
StructureDefinition/birth-weigth
Weight at birth
draft
2025-07
hl7
hl7.fhir.us.davinci-vbpr
R4
StructureDefinition/weight
Weight
trial-use
1
cqi
2025-07
hl7
hl7.fhir.us.cqfmeasures
R4
StructureDefinition/cqfm-weight
CQFM Weight
active
cqi
2024-11
hl7
hl7.fhir.us.mcc
R4
StructureDefinition/custodian
Custodian R5 backport
active
pc
2024-08
hl7
hl7.fhir.us.icsr-ae-reporting
R4
StructureDefinition/icsr-ext-eventenddate
EventEndDate
draft
2023-08
hl7
hl7.fhir.us.breastcancer
R3
StructureDefinition/cimi-entity-CollectionTime-extension
BC CollectionTime Extension
draft
2018-08
hl7
hl7.fhir.us.breastcancer
R3
StructureDefinition/cimi-context-VerificationStatus-extension
BC VerificationStatus Extension
draft
2018-08
hl7
hl7.fhir.us.icsr-ae-reporting
R4
StructureDefinition/icsr-ext-authorprimarysource
AuthorPrimarySource
draft
2023-08
hl7
fhir.argonaut.questionnaire
R3
StructureDefinition/extension-multipleAnd
Argonaut SearchParameter Multiple AND Extension
active
2018-04
hl7
fhir.argonaut.questionnaire
R3
StructureDefinition/extension-multipleOr
Argonaut SearchParameter Multiple OR Extension
active
2018-04
hl7
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/WoundAssessmentInterpretationExt
WoundAssessmentInterpretation
draft
2019-06
hl7
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/WoundGradationExt
WoundGradationextension
draft
2019-06
hl7
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/WoundInternalItemOrBodyStructureVisibleExt
WoundInternalItemOrBodyStructureVisibleextension
draft
2019-06
hl7
hl7.fhir.us.lower-extremity-skin-wound-assessment
R4
StructureDefinition/WoundTypeEtiologyExt
WoundTypeEtiologyextension
draft
2019-06
hl7
hl7.fhir.us.davinci-atr
R4
StructureDefinition/ext-changeType
Group Member Change Information
trial-use
2
fm
2019-09
hl7
hl7.fhir.us.davinci-pdex
R4
StructureDefinition/pdex-mtls-signedobject-extension
mTLS Signed Object
trial-use
2
fm
2025-06
hl7
hl7.fhir.us.military-service
R4
StructureDefinition/military-service-veteran-status
us-veteran-status
active
2023-05
hl7
hl7.cda.us.ccdar2dot2
R4
StructureDefinition/2.16.840.1.113883.10.20.22.4.115
External Document Reference
active
2022-05
hl7
hl7.fhir.us.qicore
R4
StructureDefinition/qicore-familymemberhistory
QICore FamilyMemberHistory
trial-use
4
cqi
2018-08
hl7
hl7.fhir.us.mcc
R4
StructureDefinition/MCCFamilyHistory
Multiple Chronic Condition Care Plan Family History
active
pc
2024-08
hl7
fhir.r4.ukcore.stu3.currentbuild
R4
StructureDefinition/UKCore-FamilyMemberHistory
UK Core Family Member History
active
2024-07
hl7
hl7.fhir.us.qicore
R4
StructureDefinition/qicore-flag
QICore Flag
trial-use
4
cqi
2018-08
hl7
fhir.r4.nhsengland.programme
R4
StructureDefinition/England-Flag-PatientFlag-Adjustment
England Flag Patient Flag Adjustment
draft
2024-09
hl7
FHIR