| Extension-NHSDigital-Organization-Role | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-NHSDigital-Organization-Role |
| ExtensionCOVID19TestResult | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-COVID19-TestResult |
| ExtensionEPSDispenseReleaseInformation | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-EPS-DispensingReleaseInformation |
| ExtensionEPSDispensingInformation | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-EPS-DispensingInformation |
| ExtensionEPSPrescription | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-EPS-Prescription |
| ExtensionEPSRepeatInformation | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-EPS-RepeatInformation |
| ExtensionMessageHeaderLocalPart | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart |
| ExtensionMessageHeadermessageId | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-messageId |
| ExtensionNHSDigitalAccount | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-NHSDigital-Account |
| ExtensionNHSDigitalAPIDefinition | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-NHSDigital-APIDefinition |
| ExtensionNHSDigitalOrganizationRole | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-ODS-Organization-Role |
| ExtensionNHSDigitalOrganizationRoleActivePeriod | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-ODS-Organization-Role-ActivePeriod |
| ExtensionNHSDigitalplatformError | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-NHSDigital-platformError |
| ExtensionODSOrganisationRealtionships | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-ODS-OrganisationRealtionships |
| ExtensionProvenanceAgent | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-Provenance-agent |
| ExtensionreplacementOf | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-replacementOf |
| ExtensionSDSManagingOrganisation | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ManagingOrganisation |
| ExtensionSDSManufacturingOrganisation | Extension | primitive-type | https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ManufacturingOrganisation |
| ExtensionSDSNhsServiceInteractionId | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-SDS-NhsServiceInteractionId |
| ExtensionSDSReliabilityConfiguration | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ReliabilityConfiguration |
| ExtensionSpineActorRoleServiceOrSpecialty | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-Spine-ActorRoleServiceOrSpecialty |
| ExtensionSpineCommunicationPayload | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-Spine-CommunicationPayload |
| ExtensionspineEndpoint | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-spineEndpoint |
| ExtensionSpineMessageStatus | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-Spine-Message-Status |
| ExtensionSpinesupportingInfo | Extension | complex-type | https://fhir.nhs.uk/StructureDefinition/Extension-Spine-supportingInfo |
| NHSDigitalBundleFHIRDocument | Bundle | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Bundle-FHIRDocument |
| NHSDigitalBundleFHIRMessage | Bundle | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Bundle-FHIRMessage |
| NHSDigitalCapabilityStatement | CapabilityStatement | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-CapabilityStatement |
| NHSDigitalCommunicationRequest | CommunicationRequest | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-CommunicationRequest |
| NHSDigitalComposition | Composition | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Composition |
| NHSDigitalDocumentReference | DocumentReference | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-DocumentReference |
| NHSDigitalEncounter | Encounter | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Encounter |
| NHSDigitalHealthcareService | HealthcareService | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-HealthcareService |
| NHSDigitalImmunization | Immunization | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Immunization |
| NHSDigitalImmunizationRecommendation | ImmunizationRecommendation | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-ImmunizationRecommendation |
| NHSDigitalLocation | Location | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Location |
| NHSDigitalMessageHeader | MessageHeader | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-MessageHeader |
| NHSDigitalObservation | Observation | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Observation |
| NHSDigitalOperationOutcome | OperationOutcome | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-OperationOutcome |
| NHSDigitalOrganization | Organization | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Organization |
| NHSDigitalPatient | Patient | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Patient |
| NHSDigitalPractitioner | Practitioner | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner |
| NHSDigitalPractitionerRole | PractitionerRole | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole |
| NHSDigitalPractitionerRoleMessage | PractitionerRole | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole-Message |
| NHSDigitalProvenance | Provenance | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Provenance |
| NHSDigitalQuestionnaire | Questionnaire | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Questionnaire |
| NHSDigitalQuestionnaireResponse | QuestionnaireResponse | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-QuestionnaireResponse |
| NHSDigitalTask | Task | resource | https://fhir.nhs.uk/StructureDefinition/NHSDigital-Task |
| SDSDevice | Device | resource | https://fhir.nhs.uk/StructureDefinition/SDS-Device |
| SDSEndpoint | Endpoint | resource | https://fhir.nhs.uk/StructureDefinition/SDS-Endpoint |