# Table of Content ## Table of contents 1. 🦉 **Introduction** 1. [Getting Started](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started) * [Features](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started/features) * [How can I run it?](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started/how-can-i-run-it) * [Login](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started/login) * [Repositories](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started/login/repositories) * [SNOMED CT Code Systems Configuration](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started/login/snomed-ct-code-systems-configuration) * [Included SNOMED CT Version](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/getting-started/login/included-snomed-ct-version) 2. [User Interface](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface) * [Editors](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/editors) * [Introduction](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/editors/introduction) * [Vertical Display](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/editors/vertical-display) * [Horizontal Display](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/editors/horizontal-display) * [Views](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/views) * [Bookmarks View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/views/bookmarks-view) * [Bookmarking](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/views/bookmarks-view/bookmarking) * [Delete](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/views/bookmarks-view/delete) * [Remote Jobs View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/views/remote-jobs-view) * [Perspectives](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/perspectives) * [Notification Center](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/user-interface/notification-center) 3. [Preferences](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/preferences) * [SNOMED CT Settings](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/preferences/snomed-ct-modules) * [Editor Table](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/preferences/editor-table) * [Reasoners](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/preferences/reasoners) * [Keyboard Preferences](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/preferences/keyboard-preferences) * [Avatars](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/introduction/preferences/avatars) 2. **🔎 Browsing and Searching** 1. [SNOMED CT View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view) * [Hierarchy](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/hierarchy) * [Sub-hierarchy](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/sub-hierarchy) * [Link with Editor](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/link-with-editor) * [Context Menu](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/context-menu) * [Authoring Mode](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/authoring-mode) * [Icons](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/icons) * [Extension Modules](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/extension-modules) * [Parents View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/snomed-ct-view/parents-view) 2. [Searching](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching) * [Filter Search](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/filter-search) * [Features](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/filter-search/features) * [Quick Search](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/quick-search) * [Features](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/quick-search/features) * [Advanced Search](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search) * [Search Dialog](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-dialog) * [SNOMED CT Concept Search](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-dialog/snomed-ct-concept-search) * [SNOMED CT Description Search](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-dialog/snomed-ct-description-search) * [Searching for Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-dialog/searching-for-reference-sets) * [Search View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-view) * [Sorting Results](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-view/sorting-results) * [Toolbar](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-view/toolbar) * [Preferences](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/searching/advanced-search/search-view/preferences) 3. [Semantic Queries](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries) * [ECL Operators](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/ecl-operators) * [ECL Editor](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/ecl-editor) * [Project Explorer View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view) * [Create](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/create) * [Expression File](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/expression-file) * [Content Assist](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/expression-file/content-assist) * [Concept to Expression](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/expression-file/concept-to-expression) * [Executing a Query](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/expression-file/executing-a-query) * [Validation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/expression-file/validation) * [Template Preferences](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/semantic-queries/project-explorer-view/templates-preferences) 4. [Scripting](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/scripting) * [Create](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/scripting/creating-scripts) * [Executing Scripts](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/scripting/executing-scripts) 5. [Copying Content](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/browsing-and-searching/copying-content) 3. **📝 Editing and Authoring** 1. [Authoring Mode Selection](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/authoring-mode-selection) * [OWL Axiom Support](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/authoring-mode-selection/owl-axiom-support) 2. [SNOMED CT Concept Editor](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor) * [Preferences](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/preferences) * [Navigation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/navigation) * [Features](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/features) * [Overview Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/overview-page) * [Descriptions Section](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/overview-page/descriptions-section) * [Properties Section](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/overview-page/properties-section) * [SNOMED CT Properties Section](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/overview-page/snomed-ct-properties-section) * [Descriptions Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/descriptions-page) * [Relationship Pages](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/relationship-pages) * [Source Relationships Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/relationship-pages/source-relationships-page) * [Destination Relationships Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/relationship-pages/destination-relationships-page) * [Memberships Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/memberships-page) * [SNOMED CT Mappings Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/snomed-ct-mappings-page) * [References Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/references-page) * [Visualization Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/visualization-page) 3. [SNOMED CT Editing](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing) * [Concept Creation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-creation) * [Creating a Child Concept](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-creation/creating-a-child-concept) * [Creating Sibling Concept](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-creation/creating-sibling-concept) * [Concept Editing](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing) * [Adding a Synonym](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing/adding-a-synonym) * [Changing the Preferred Term](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing/changing-the-preferred-term) * [Adding a Relationship](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing/adding-a-relationship) * [Editing Relationships](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing/editing-relationships) * [Adding Descriptions](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing/adding-descriptions) * [Concept Reactivation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/concept-editing/concept-reactivation) * [Removing Components](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/removing-components) * [Concept Deleting](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/removing-components/deleting-a-concept) * [Concept Inactivation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/removing-components/concept-inactivation) * [Description Inactivation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-editing/removing-components/description-inactivation) 4. [Evaluating Changes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/evaluating-changes) * [Concept History](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/evaluating-changes/concept-history) * [Validation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/evaluating-changes/validating-concepts) * [Classification](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/evaluating-changes/classifying) 4. **🧠 Description Logic** 1. [Running the Classification](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/running-the-classification) 2. [Classification Results](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/classification-results) * [Relationship Changes Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/classification-results/relationship-changes-page) * [Equivalent Concepts Changes Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/classification-results/equivalent-concepts-changes-page) * [Concept Changes Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/classification-results/concept-changes-page) 3. [Reasoners](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/reasoners) * [ELK](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/description-logic/reasoners/elk) 5. **🧱 Concept model** 1. [Machine Readable Concept Model](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/machine-readable-concept-model) * [MRCM domain members](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/machine-readable-concept-model/concept-model-constraints) * [MRCM attribute domain members](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/machine-readable-concept-model/concept-set-definitions) * [MRCM attribute range members](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/machine-readable-concept-model/concept-model-predicates) 2. [Editing MRCM](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/editing-mrcm) * [Module scope](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/editing-mrcm/module-scope) * [Domain](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/editing-mrcm/domains) * [Attribute](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/editing-mrcm/attribute) * [Range](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/concept-model/editing-mrcm/range) 6. **📄 Reference Sets** 1. [Reference Set Types](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types) * [Content type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/content-type-reference-sets) * [Simple type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/content-type-reference-sets/simple-type-reference-sets) * [Query type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/content-type-reference-sets/query-type-reference-sets) * [Attribute Value type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/content-type-reference-sets/attribute-value-type-reference-sets) * [OWL Expression type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/content-type-reference-sets/owl-expression-type-reference-set) * [Language type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/language-type-reference-set) * [Map type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/map-type-reference-sets) * [Simple Map type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/map-type-reference-sets/simple-map-type-reference-sets) * [Complex Map Type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/map-type-reference-sets/complex-map-type-reference-sets) * [Complex Map Extended with Map Block type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/map-type-reference-sets/complex-map-extended-with-map-block-type-reference-set) * [Extended Map type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/map-type-reference-sets/extended-map-type-reference-sets) * [Metadata type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets) * [MRCM Domain Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets/mrcm-domain-reference-sets) * [MRCM Attribute Domain Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets/mrcm-attribute-domain-reference-sets) * [MRCM Attribute Range Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets/mrcm-attribute-range-reference-set) * [MRCM Module Scope Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets/mrcm-module-scope-reference-sets) * [Module Dependency Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets/module-dependency-reference-sets) * [Description Format type Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-types/metadata-type-reference-sets/description-format-type-reference-sets) 2. [Reference Set View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-view) * [Link Reference Set Editor with SNOMED CT View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-view/link-reference-set-editor-with-snomed-ct-view) * [Context Menu](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-view/context-menu) * [Tooltips](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-view/tooltips) 3. [Reference Set Editor](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-editor) * [Toolbar](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-editor/toolbar) * [Context Menu](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-editor/context-menu) * [Preferences](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/reference-set-editor/preferences) 4. [Authoring](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/authoring) * [Creating Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/authoring/creating-reference-sets) * [Removing/Inactivating Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/authoring/removing-inactivating-reference-sets) * [Adding Reference Set Members](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/authoring/adding-reference-set-members) * [Removing Reference Set Members](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/authoring/removing-reference-set-members) 5. [Combining Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/combining-reference-sets) 6. [Compare Reference Sets](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/reference-sets/compare-reference-sets) 7. **🏥 Local Code Systems** 1. [Import](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/import) * [Custom Spreadsheet](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/import/custom-spreadsheet) 2. [Searching](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/searching) 3. [Authoring](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring) * [Creating Local Code Systems](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/creating-local-code-systems) * [Additional Property Definitions](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/creating-local-code-systems/additional-property-definitions) * [Property Validation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/creating-local-code-systems/property-validation) * [Deleting Local Code Systems](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/deleting-local-code-systems) * [Adding Local Codes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/adding-local-codes) * [Reparenting Local Codes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/reparenting-local-codes) * [Inactivating Local Codes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/inactivating-local-codes) * [Deleting Local Codes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/authoring/deleting-local-codes) 4. [Validation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/validation) 5. [Export](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/local-code-systems/export) 8. **📅 Versioning** 1. [Introduction](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/versioning/introduction) 2. [Creating a New Version](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/versioning/creating-a-new-version) 3. [Switching Between Versions](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/versioning/switching-between-versions) 4. [Version Compare](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/versioning/version-compare) * [Browse Changes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/versioning/version-compare/browse-changes) * [Export Results](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/versioning/version-compare/export-results) 9. 🔁 **Content Management** 1. [Code Systems](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/code-systems) 2. [Code Systems View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/code-systems-view) 3. [SNOMED CT Importing](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/snomed-ct-importing) 4. [SNOMED CT Publishing](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/snomed-ct-publishing) * [SNOMED CT Reference Set Export](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/snomed-ct-publishing/snomed-ct-reference-set-export) 5. [SNOMED CT Extensions](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/snomed-ct-extensions) 6. [SNOMED CT Upgrade](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/content-management/snomed-ct-upgrade) 10. **👩‍⚕️👨‍⚕️ Collaborative authoring** 1. [Task Life Cycle](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/task-life-cycle) 2. [The Task List View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/the-task-list-view) 3. [Task Editor](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/task-editor) * [Overview Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/task-editor/overview-page) * [Task Changes Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/task-editor/task-changes-page) * [Review Changes Page](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/task-editor/review-changes-page) 4. [Authoring](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring) * [Creating a Task](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/creating-a-task) * [Assigning Tasks](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/assigning-tasks) * [Activating Tasks](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/activating-tasks) * [Synchronizing Tasks](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/synchronizing-tasks) * [Module-based Editing](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/module-based-editing) * [Promoting and Closing Tasks](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/promoting-and-closing-tasks) * [Commenting on Tasks](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/commenting-on-tasks) * [Review Tasks](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/review-tasks) * [Approve Changes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/review-tasks/approve-changes) * [Reject Changes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/review-tasks/reject-changes) * [Request Changes](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/authoring/review-tasks/request-changes) 5. [Task Query](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/collaborative-authoring/task-query) 11. **✅ Validation** 1. [Run Validation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/run-validation) 2. [Validation Issues View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/validation-issue-view) * [Filters](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/validation-issue-view/filters) * [Validation Result & Export](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/validation-issue-view/validation-result-and-export) 3. [Whitelisting](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/whitelisting) * [Import](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/whitelisting/import) * [Export](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/validation/whitelisting/export) 12. **📓 SNOMED CT Templates** 1. [SNOMED CT Templates](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/snomed-ct-templates) 2. [Import](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/import) 3. [Templates View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/templates-view) 4. [Authoring](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/authoring) * [Creating Templates](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/authoring/creating-templates) * [Deleting Templates](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/authoring/deleting-templates) 5. [Concept Creation by Templates](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/concept-creation-by-templates) * [Single Concept Creation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/concept-creation-by-templates/single-concept-creation) * [Bulk Concept Creation](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/concept-creation-by-templates/bulk-concept-creation) 6. [Export](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/snomed-ct-templates/export) 13. **🩺 UMLS Code Systems** 1. [Import](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/umls-code-systems/import) 2. [Manage Code Systems](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/umls-code-systems/manage-code-systems) 3. [Searching and Browsing](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/umls-code-systems/searching-and-browsing) 14. **🛑 Error Handling** 1. [Troubleshooting](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/error-handling/troubleshooting) * [Error Log View](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/error-handling/troubleshooting/error-log-view) 2. [Error Messages](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/error-handling/error-messages)