> For the complete documentation index, see [llms.txt](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/features.md). # Features ### Concept model supported editing When a new relationship is added, values for the attribute type and the target concept are classified either as *Sanctioned* or as *Unsanctioned.* *Sanctioned* means that those values are valid based on the Machine Readable Concept Model (MRCM), while *Unsanctioned* values are invalid based on MRCM rules. ![Sanctioned and Unsanctioned Values](/files/teuupXqSe6HlifU7gOuM) {% hint style="info" %} The international version of Snow Owl ships with SNOMED International's concept model * [SNOMED CT Concept Model](https://confluence.ihtsdotools.org/display/DOCSTART/6.+SNOMED+CT+Concept+Model) * [Concept Model Attributes](https://confluence.ihtsdotools.org/display/HRCM20180731/Concept+Model+Attributes) However, this concept model is incomplete which means that many valid SNOMED CT concepts may be reported as violating their own model. Hence, these violations are indicated as warnings rather than errors. {% endhint %} That's also why we allow entering descriptions and properties that are not permitted (U*nsanctioned*) by the current concept model. ![Warning due to Invalid Relationship as per MRCM rules](/files/twCJ4onhWAcAtQy6JXvX) ### Bookmarking Clicking the ![](https://snowowl.atlassian.net/wiki/download/attachments/611025384/bookmark-icon.png?version=1\&modificationDate=1580979313334\&cacheVersion=1\&api=v2)*Add bookmark* button in the upper right corner of the editor will bookmark the concept, while clicking it again will remove the bookmark from it. {% hint style="info" %} Bookmarked concepts can be viewed by activating the Bookmarks View. {% endhint %} ### Editing The icons on the right side of the sections allow you to make changes to the concept. They perform the following actions: #### Descriptions * ![](https://snowowl.atlassian.net/wiki/download/thumbnails/611026047/worddavdb937376bb119039bf335d28c33016e1.png?version=1\&modificationDate=1578324702218\&cacheVersion=1\&api=v2\&width=16) *Add description* #### Properties * ![](https://snowowl.atlassian.net/wiki/download/thumbnails/611026047/worddav35a410596e2801ed32715dedd3d12c8e.png?version=1\&modificationDate=1578324702949\&cacheVersion=1\&api=v2\&width=16) *Add property* * ![](https://snowowl.atlassian.net/wiki/download/thumbnails/611026047/worddave9eb27faf09bc16dff23c72e6a65f90c.png?version=1\&modificationDate=1578324703673\&cacheVersion=1\&api=v2\&width=16) *Add property group* * ![](/files/kirdQmJlWeC261RcNMup)*Add data type property (pressing the down arrow different data types can be selected)* #### Axiom Properties * ![](https://snowowl.atlassian.net/wiki/download/thumbnails/611026047/worddav35a410596e2801ed32715dedd3d12c8e.png?version=1\&modificationDate=1578324702949\&cacheVersion=1\&api=v2\&width=16) *Add* new *OWL relationship* * ![](https://snowowl.atlassian.net/wiki/download/thumbnails/611026047/worddave9eb27faf09bc16dff23c72e6a65f90c.png?version=1\&modificationDate=1578324703673\&cacheVersion=1\&api=v2\&width=16) *Add* new *OWL relationship group* * ![](/files/xevb6I2IeI1vow7y3Xs2) *Add* new *OWL relationship with value* ### Tooltips {% hint style="info" %} Hovering over one of the descriptions will reveal a tooltip with additional details. This feature is also available in the properties section. {% endhint %} ![SNOMED CT Description Tooltip](/files/H6m1YVij4ZSwimUer2UA) ### Error message display Error-, warning-, and information-type messages are displayed at the top of the concept editor. {% hint style="info" %} Hovering over the hyperlink will display the messages. {% endhint %} ![Error Message Displayed](/files/0HfuXJXxpqaJRY0KP8Mh) ### Unpublished changes Unpublished changes are indicated at the top of the concept editor with an information message. ![SNOMED CT Concept Editor with Unpublished Synonym](/files/ElIPkmwXOx317UoYwSiO) In case of unpublished changes for descriptions, a box around the description type is also displayed. Once a version is created, the box disappears and only a simple text is displayed, meaning the value cannot be modified anymore. {% hint style="info" %} For more information about versioning please refer to the chapter in the Client Reference. {% endhint %} {% content-ref url="/pages/-MUsxWS0ip2n4Qrvtjz2" %} [Creating a New Version](/snow-owl-authoring-platform/versioning/creating-a-new-version.md) {% endcontent-ref %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.b2ihealthcare.com/snow-owl-authoring-platform/editing-and-authoring/snomed-ct-concept-editor/features.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.