The screen below is the Payments search screen, you will see the list of all the payments created within TM3, regardless of Insurance or Private.
You will notice that beside the 'Date' heading you will see an arrow pointing downwards, this is to show that you have ordered the results by this heading. All of the headings in this section can be used to order these results, all you need to do is click on the heading.
The search box at the top of the screen can be used to search through all of the Payments so that you can filter by one patient or one group. This has a smart search so you can search by first name and/or surname. You can also use the advanced search here, which will all you to use other parameters to filter ie. location, payment method and status.