In the demo is there a way for me to view a ready made lab result?

i tried following the guide here(see below). but i got stuck when i create procedure order. i dont know where that menu item is. “Using the Procedure in an Encounter”
https://www.open-emr.org/wiki/index.php/Sample_Create_and_Use_Procedure_Orders_4.1-4.2

can i also ask what an encounter is?