Here’s some sample session relevance based on the fields above:
(id of computer of it, name of computer of it, value of result from (bes property "Department") of computer of it | "n/a", name of fixlet of it, source release date of fixlet of it, source severity of fixlet of it, first became relevant of it as string | "n/a", last became relevant of it as string | "n/a", last became nonrelevant of it as string | "n/a", (last became nonrelevant of it - first became relevant of it) as string | "n/a") of results of bes fixlets whose (fixlet flag of it AND display name of site of it = "Patches for Windows" and source release date of it > (current date - 30 * day))
I’ve added an additional filter to Fixlets with a source release date within the last 30 days to limit the results to a more reasonable number (and reduce evaluation time since this could be a very big and long-running report).
For reference, much of these inspectors stem from result of <bes fixlet>: https://developer.bigfix.com/relevance/reference/bes-fixlet-result.html