Site-based UDF means User-defined fields for particular sites. To add these follow the steps below:

1. Go to settings step 4. Turn on the flag for 'site-based UDF for children'.

2. After turning the flag on, go to the child profile page of any child.

3. For setting this UDF for a particular site, click on the wheel icon next to its name.

4. Pop-up for this UDF will open. By default, all the sites will be selected. Click on all sites to select the particular site.

5. Select the sites where you want to show this UDF and save. Then this UDF will be shown for the children of selected sites.

6. For adding new UDF's, click on the link below:

https://icarenextgen.icaresoftware.com/support/Thread?threadid=e2a2043b-3247-4e0b-b1fb-6822d13424c8