The No Wait Emergency Department
The American Society for Quality (ASQ) recently held its World Conference on Quality and Improvement in Minneapolis, including three days of meetings of the health care section of ASQ. Dr. Jody Crane of the Fredericksburg Medical Alliance presented an outstanding workshop on the use of Lean tools to transform a poorly performing emergency department into one with “no waits.”
Dr. Crane opened his workshop with this question – “Do you have a hidden ED within your ED?” In other words, he believes that most emergency departments have significant opportunities to uncover hidden productivity by evaluating their operations and making changes based on Lean principles.
Steps to a No Wait Emergency Department
Dr. Crane recommends the following actions:
• Establish a measure of patient demand by hour and design a system to handle it.
• Consider using team triage. This process involves quickly assessing, registering and processing through team triage, and then allocating or sorting the patient to either a treatment area or a results-waiting area.
• Appropriately capacitate triage processes and systems. Triage should collect only enough information to determine patient severity or segmentation grouping.
• Use a system for patient segmentation and establish distinct processes for different patient segments.
• When segmenting patient flow, be willing to examine your current triage protocols. For example, by switching to a "see-and-treat" model, EDs will have one in-process queue, where patients wait just one time for a one-stage assess, treat and discharge process.
• Design and fully optimize a fast track. The fast track should serve as a carve out for easy-to-treat patients,
• Commit to dedicated physician, mid-level, and nurse staffing, point-of-use supplies, and radiology and lab services. In addition, a results waiting area should be available close to triage and the fast track which can be used to buffer long radiology and lab turnaround times without consuming bed resources.
• Devise a method of tracking patients and results. Deploy a willing staff with a passion for their work. Leverage clinical talent and time. Always put the best team on the floor—play your varsity squad—and always put a full team on the floor.
Results and Implications
The results of these changes were stunning. The walkout rate dropped from 6 percent to 2 percent and the volume of visits increased from 78,000 per year to 100,000. This was a 28 percent productivity increase with essentially no change in staffing.
As health care reform moves forward, President Obama has asked the health care industry to provide a plan to save $2 trillion in expected health care inflation over the next ten years. Industry leaders initially agreed to this goal but recently have encountered significant challenges in presenting specific details to the White House.
However, here is a start on this goal - courtesy of Dr. Crane. If every Emergency Department in the United States could achieve a 28% productivity gain for the 115 million annual visits in this country, and each visit is worth about $500 you can save $16.2 billion per year. Over ten years this is $162 trillion. Just think what the rest of the system could save using these same tools.
Reference:
Jensen K, Crane J. Improving Patient flow in the Emergency Department, Healthcare Financial Management 2008 Nov;62(11):104-6, 108
As part of the
The health care sector is not exempt from the financial restructuring affecting most industries. Health care managers have to think more strategically in order to cope with current economic trends but still have reason to be optimistic about the economic health of the sector.