# Single-page extraction

> `UiPath.Ephesoft.Activities.SinglePageExtraction`

`UiPath.Ephesoft.Activities.SinglePageExtraction`

Submits a single-page file for fast OCR processing, classification, and field extraction.

## Properties

### Common

* **DisplayName** (`String`) - The display name of the activity.

### Input

* **BatchClass** (`String`) - The target bucket, predefined on the Transact server, which contains a group of related documents and their constituent fields.
* **FilePath** (`String`) - The full path of the file to be uploaded. Supports only strings and String variables.

### Misc

* **Private** (`Boolean`) - If selected, the values of variables and arguments are no longer logged at Verbose level.

### Output

* **Confidence** (`Single`) - The Lucene score for confidence.
  :::note
  Lucene scores are not necessarily on a 0-100 scale. Each extracted value contains a **Confidence Score** and a **Confidence Threshold** to which it can be compared.

  You can read more about them [here](https://lucene.apache.org/core/3_5_0/scoring.html).
  :::
* **Fields** (`EphesoftField[ ]`) - A collection of labelled fields found within the uploaded document.

## Custom Classes

### EphesoftDocument

* **Confidence** (`Single`) - A Lucene score for confidence of the classification. This should be over the Confidence Threshold.
* **Confidence Threshold** (`Single`) - The value above which the classification can be trusted.
* **DataTables** (`DataTable`) - Any table expected to be found in the document, if one exists.
* **Fields** (`EphesoftField[ ]`) - A list of fields expected to be found in the document.
* **Identifier** (`Single`) - A unique value identifying this document.
* **isConfident** (`Boolean`) - Whether or not the Confidence exceeds the Confidence Threshold.
* **Type** (`String`) - The type of document identified.

### EphesoftField

* **Confidence** (`Single`) - A Lucene score for confidence of the extracted field.
* **IsConfident** (`Boolean`) - Whether or not the Confidence exceeds a given threshold.
* **Name** (`String`) - The name of the field.
* **OCRConfidence** (`Single`) - Confidence that the OCR engine extracted correctly.
* **OCRConfidenceThreshold** (`Single`) - The value above which the extracted field can be trusted.
* **Type** (`String`) - The type of the field.
* **Value** (`String`) - The value read from the targeted field.