| ActorExampleURL | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/ig-actor-example-url |
| ActorForExample | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/ig-example-actor |
| AdditionalBinding | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/additional-binding |
| BinaryResourceFormat | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/implementationguide-resource-format |
| BinaryResourceLogical | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/implementationguide-resource-logical |
| BindingDefinition | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/binding-definition |
| CDSHookContext | http://hl7.org/fhir/tools/StructureDefinition/CDSHookContext | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHookContext |
| CDSHookOrderSelectContext | http://hl7.org/fhir/tools/StructureDefinition/CDSHookOrderSelectContext | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHookOrderSelectContext |
| CDSHookOrderSignContext | http://hl7.org/fhir/tools/StructureDefinition/CDSHookOrderSignContext | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHookOrderSignContext |
| CDSHookPatientViewContext | http://hl7.org/fhir/tools/StructureDefinition/CDSHookPatientViewContext | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHookPatientViewContext |
| CDSHooksElement | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksElement | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksElement |
| CDSHooksRequest | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksRequest | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksRequest |
| CDSHooksResponse | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksResponse | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksResponse |
| CDSHooksServices | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksServices | logical | http://hl7.org/fhir/tools/StructureDefinition/CDSHooksServices |
| DateFormat | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-format |
| DateRulesControl | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-rules |
| DefinedUri | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/implementationguide-resource-uri |
| ExtensionStylesEXT | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/extension-style |
| IdExpectationExt | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/id-expectation |
| IGDependencyComment | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/implementationguide-dependency-comment |
| IGInternalDependency | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/ig-internal-dependency |
| IGLinkDependency | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/ig-link-dependency |
| IGPageName | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/ig-page-name |
| IGParameter | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/ig-parameter |
| IGPublisherBundle | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/igpublisher-bundle |
| ImpliedStringPrefix | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/implied-string-prefix |
| InheritObligations | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/inherit-obligations |
| JsonEmptyBehavior | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/json-empty-behavior |
| JsonNullableExt | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/json-nullable |
| JsonPrimitiveChoiceExt | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/json-primitive-choice |
| JsonPropertyKey | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/json-property-key |
| JsonPropertyName | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/json-name |
| LogicalContainer | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/logical-container |
| LogicalTarget | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/logical-target |
| Namespace | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/xml-namespace |
| NoBinding | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/no-binding |
| ObligationProfile | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/obligation-profile |
| PackageScope | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/package-scope |
| ProfileMapping | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/profile-mapping |
| ResourceFragment | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/implementationguide-resource-fragment |
| ResourceSortExt | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/resource-sort |
| SearchParameterBaseType | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type |
| SelectByMap | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/select-by-map |
| TerminologyBindingStyleEXT | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-binding-style |
| TypeParameter | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/type-parameter |
| TypeSpecifier | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/type-specifier |
| ValueSetExpansionParameter | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/valueset-expansion-parameter |
| WebSource | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/web-source |
| XMLChoiceGroup | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/xml-choice-group |
| XmlElementName | Extension | complex-type | http://hl7.org/fhir/tools/StructureDefinition/xml-name |