# Defining Extraction Fields (Advanced Menu)

These are the fields you will fill out during the [2nd Pass, Clinical Assessment](https://www.notion.so/Complete-User-Guide-CiteMed-io-624483282e594f7d8bb71611100fd7cc?pvs=4#85d1ed0a87ce4b7eb31731b9782d0b82) Part of the Review

### Default Extraction Fields

By default, [CiteMed.io](http://citemed.io/) comes with ‘data extraction’ fields to assess clinical literature that should produce Meddev 2.7.1 Rev 4 and EU MDR. These fields are as follows (subject to change in subsequent app versions).

### Adding Your Own Extraction Fields

Extraction fields can be edited (add new ones, remove old ones) from the Main Menu.

<figure><img src="/files/39vdkGT385YVR7tyxRQ1" alt=""><figcaption></figcaption></figure>

Click ‘Add Extraction Field’ to create a new field. The form looks like the following:

<figure><img src="/files/DZnTPnRwhxMlvW5Bk6di" alt=""><figcaption></figcaption></figure>

| Field               | Description                                                                                                                          |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| Field Name          | Pick a name that’s descriptive of your extraction field.                                                                             |
| Extraction Category | Select the category that the field will be applied to. Choices are Study Design, Treatment, Study Result.                            |
| Field Type          | This is the type of object that the user will interact with. Choices are either a Text Box, or a Multi-Select Box (multiple choice). |


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