I am hoping to get some clarity around an advanced segment I created. For context, our website spans multiple domains.

For reasons I wont get into, I created an advanced segment that looks for pages containing my subdomain of interest (subdomain.site.com).

I want to ensure that my interpretation of this advanced segment is accurate. Simply, it flags all visits to our entire domain that viewed at least one page on my subdomain of interest?

If I am off, what does this advanced segment represent?

Many thanks in advance!