Simulation Modeling: An Example Inpatient Units

Background and Issues

  • Large Suburban Hospital – 457 Beds
  • Approximately 17,471 discharges per year

Situation

  • Decision to Admission holds in ED over 11 hours
  • IMC/Neurology floor experiencing long LOS and transfer out to other floors slow
  • Causing backups in ICU
  • Surgery/Orthopedic with high daily volume of admits and discharges
  • General Medical Floor inconsistent with bed use and beds "closing"
  • Multiple barriers to patient movement

OPTIMAL SOLUTION– Simulation Outcomes

  6th Floor 7th Floor 8th Floor Total
Bed Turns Per Week 1.444 1.964 1.548  
Optimized Bed Turn Per Week 1.619 2.253 1.639  
Total Number of Additional Bed Turns Per Week on Floor 7.000 11.849 4.368  
Increased Additional Admissions Per Year 364 616 227  
Average Charges Per Admission $9,081 $2,952 $4,761  
Potential Additional Gross Revenue $3,305,473 $1,818,813 $1,081,469 $6,205,756
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