> For the complete documentation index, see [llms.txt](https://docs.b2ihealthcare.com/snowray/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/snowray/v2.9/reference/resources/codesystems/custom-code-systems/import.md). # Import Users also have the option to add Code System by importing content. The import functionality can be accessed from the Resources page by pressing the ![](https://848337088-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FNfVt73uJmV35VTVsq2mk%2Fuploads%2Fpeu6SIHqLsdu0A4pnIsx%2Fimport_code_system_button.png?alt=media\&token=3b117d7e-a5f4-48cd-a44e-c3a67d321696)button located in the header area. {% hint style="info" %} Snowray supports FHIR (

), XLS (

) and CSV (

) formats for Code System import. {% endhint %} Users have two options to specify the import file in the import wizards: either by clicking in the import area and using the selector, or by drag and dropping it to the designated area. ## FHIR import

With the import file in place, clicking![](https://848337088-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FNfVt73uJmV35VTVsq2mk%2Fuploads%2FrCsFiS471BEO7aQ8zTTC%2Fnext_button.png?alt=media\&token=40264d5e-4111-4128-8bc6-0d4d8f4cc38f)will perform the import. {% hint style="success" %} Once completed, the wizard will report the successful process

{% endhint %} ## XLS import

| Field | Description | | --------------------- | ----------------------------------------------------------------------------------------------------------------------------------- | | **Code System Title** | The title of the Code System (mandatory) | | **Code System ID** | The identifier of the Code System. If you leave this field empty, the system will automatically generate an ID for your Code System | | **Sheet** | The sheet of the import file from which content will be imported (mandatory) |

Code System XLS Import Wizard - Specifying Parameters

| Field | Description | | ------------------ | ----------------------------------------------------------------------- | | **Concept ID** | The column from which data will be used to generate concept IDs | | **Preferred Term** | The column from which data will be used to generate the preferred terms | | **Synonyms** | The column(s) from which data will be used to generate synonyms | | **Ignore** | The column(s) that will be ignored | With the import file in place and content details specified, clicking![](https://848337088-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FNfVt73uJmV35VTVsq2mk%2Fuploads%2FrCsFiS471BEO7aQ8zTTC%2Fnext_button.png?alt=media\&token=40264d5e-4111-4128-8bc6-0d4d8f4cc38f)will perform the import. {% hint style="success" %} Once completed, the wizard will report the successful process

{% endhint %} {% hint style="info" %} The imported resource will be placed in the Bundle that is opened in the Resource's page list when you start the import. {% endhint %} ## CSV import

| Field | Description | | --------------------- | ----------------------------------------------------------------------------------------------------------------------------------- | | **Code System Title** | The title of the Code System (mandatory) | | **Code System ID** | The identifier of the Code System. If you leave this field empty, the system will automatically generate an ID for your Code System | | **Delimiter** | The character that will be used to separate text strings (mandatory) |

Code System CSV Import Wizard - Specifying Parameters

{% endhint %} {% hint style="info" %} The imported resource will be placed in the Bundle that is opened in the Resource's page list when you start the import. {% endhint %}