> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Creating a new Document Definition

> Before applying NLP in ABBYY FlexiCapture, create a Document Definition with the right document type so the program can locate document elements.

In ABBYY FlexiCapture, NLP technology is used in conjunction with Document Definitions, which contains information about the locations of various document elements. So before you can use NLP, you need to create a Document Definition and choose the appropriate document type (see the [Document Definitions](/flexi-capture/templates/templates-main) section for detailed instructions).