STD items are used to make a gap analysis towards requirements from Standards or Regulations.
The gap analysis result can be either Pass, Fail or Not applicable.
You can search for items that have passed by entering the following command in the search field: mrql:"gap analysis results"="pass"
If you want to get an overview of the STD items that failed: mrql:"gap analysis results"="fail"
See an example of this mrql search in a QMS system: