Eliminate linear scan in hierarchy
Eliminate linear scan in hierarchy

MjAbuz/peoplefinder,ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,heathd/moj_peoplefinder,heathd/moj_peoplefinder,MjAbuz/peoplefinder,MjAbuz/peoplefinder,ministryofjustice/peoplefinder,MjAbuz/peoplefinder,ministryofjustice/peoplefinder