Extract Organization Hierarchy - Changes only HCM Extract

Summary

Extract Organization Hierarchy - Changes only HCM Extract

Content

Hi Experts

I am looking to create a HCM Extract with Changes only to extract Organization hierarchy data. for example if i have  LE, BU, Department in a Tree i would like to extract the names and the Ids of these structures. I am able to get this information in an sql but wanted to create an HCM Extract for some integration purposes. 

Has anyone created this before. If you have created or using it could you please share the  HCM extract definition Import XML with me.

Any help is much appreciated.