queryInclusionClause
A with or without clause that joins or anti-joins an additional aliased query source into the query. Multiple inclusion clauses may appear in a single query.
Examples
With clause (semi-join)
from [Encounter] E
with [Condition: "Diabetes Mellitus"] C
such that C.onset during E.periodWithout clause (anti-join)
from [Encounter] E
without [Procedure: "Excluded Procedure"] P
such that P.performed during E.periodEBNF
queryInclusionClause : withClause | withoutClause ;