lib/hqmf-parser/1.0/precondition.rb in health-data-standards-3.4.3 vs lib/hqmf-parser/1.0/precondition.rb in health-data-standards-3.4.4

@@ -26,9 +26,10 @@
       @expression = Expression.new(@entry) if @entry.at_xpath('./*/cda:derivationExpr')
 
       @preconditions = @entry.xpath('./*/cda:sourceOf[@typeCode="PRCN"]').collect do |entry|
         Precondition.new(entry, self, @doc)
       end
+      check_nil_conjunction_on_child
     end
     
     # Get the conjunction code, e.g. AND, OR
     # @return [String] conjunction code
     def conjunction
\ No newline at end of file