UUID is written as a sequence of hex numbers in lowercase, divided by a minus sign into several groups like this:
- Eight-digit group;
- Three groups of four digits each;
- 12-digit group.
It is 32 digits and 128 bits total.
You can see it on the record create/edit page. It is displayed as a text input field + dictionary button. When pressed, then modal with two fields are shown:
- drop-down list with the tables;
- field with a dictionary with the ability to select a table entry.