Distinguishing issue templates and subordinate issues 

Distinguishing issue templates and subordinate issues 

You can extract issue templates and subordinate issues (i.e. standard issues) using the JQL function templateRelatedTickets.
For example, to exclude issue templates and subordinate issues from the Jira issues list, write as shown below.

issue not in templateRelatedTickets()

To extract issue templates and subordinate issues, remove “not”.

issue in templateRelatedTickets()