“…These potential solutions mainly concentrated on ‘front-ending’ care earlier in the patient journey by providing earlier physician assessment [ 21 , 23 , 38 , 50 , 63 , 65 , 67 , 71 ], including physician-led triage [ 25 , 40 , 45 , 47 , 60 ]. Dividing patients by level of acuity on arrival has also been successful in increasing throughput times, whether by opening a fact-track or flexible care area for lower acuity presenters [ 42 , 55 ], or dividing patients within the same triage code [ 34 ]. Other throughput interventions included reducing the turnaround-time of laboratory tests [ 26 , 27 , 52 , 53 , 66 ], the introduction of an ED nurse flow coordinator [ 35 , 44 , 69 ], increasing medical and nursing staff numbers in the ED [ 69 ], bedside registration immediately following triage [ 68 ], nurse initiated protocols [ 28 ], strategies to ensure earlier review by admitting teams [ 49 ] and increasing bed numbers in the ED [ 57 , 69 ].…”