Theory of Constraints, Critical Chain Project Management, Lean : industry consulting & training - Marris Consulting
Book summary
Pride and Joy is a business novel about the implementation of the Theory Of Constraints (TOC) in the hospital sector. It teaches how to help a hospital by improving the quality of patient care while improving its profitability at the same time.
We follow the adventures of Linda Seed, who is charge of a hospital in the United Kingdom and was recently appointed interim CEO, after the dismissal of her predecessor. Her challenge is to quickly reduce the hospital's deficit while fully preserving the quality of care. Of course, putting patients' lives at risk is out of the question.
This book will fascinate any manager in the healthcare industry, used to cost-driven policies and tense situations. It deals with an aspect of the Theory of Constraints that is not often mentioned, in a very particular context where lives are at stake.
More generally, the novel describes the implementation of the Theory of Constraints in services. The Theory of Constraints is therefore not limited to the industrial world, although it became notorious thanks to the novel The Goal by Eliyahu Goldratt, which takes place in a factory.
The author of Pride and Joy is Alex Knight, a consultant specializing in the healthcare sector. He has done many implementations of the Theory of Constraints, working on the few capacity constraints that prevent more and better care.
Like the best-seller The Goal, Alex Knight offers a didactic novel in which the main character is helped by a mentor to face a crisis. The reader discovers step by step the intellectual path to develop and implement an improved method for hospitals.
Context and implementation of the Theory of Constraints in hospitals
Context
Linda's day-to-day life is becoming more and more hectic: the hospital where she works is not profitable and is facing constant crises due to medical errors. The situation is critical and the hospital always seems to be full of patients waiting to be examined or treated.
At the same time, she learns that her boss is going to be fired and that she will have to replace him while a successor is found. Linda is left with a few months to try to keep the hospital afloat, her future depending on her results. An old classmate, Stevie Vokes, reappears in her life and introduces her to the Theory of Constraints to help her improve her situation.
Situation's analysis
Linda Seed's hospital suffers from many ills:
To solve this problem, Linda and Stevie carry out a diagnostic of the hospital and identify the 3 key indicators to follow:
Changes implemented
Linda sets out to find the various bottlenecks in the hospital. To do this, she starts by trying to break down the organizational silos between the different departments, improve patient flow and remove all the indicators which focus on local performance.
The initial approach consists in following each patient with a basic schedule. This schedule, which summarizes the main stages of care, is established by the doctors at the time of admission and contains only the patients' core medical needs. The department representatives monitor and comment on the schedules to check if they treat the patients on time.
When a patient's care is delayed, teams record the cause(s) of the delay in a shared tool. All of this data is concatenated so that solutions can be sought for the most frequent causes.
This approach initially faces strong resistance, but it finally improves the operational performance. The objective is to limit the patient's length of stay to a strict minimum. It also enhances the quality of care (the patient receives his treatment quicker) and reduces costs since treating more patients with the same resources also increases the hospital's revenue.
The schedules built by the doctors are based on the Critical Chain Project Management approach, a component of the Theory of Constraints.
The deployment of this method is initially limited to a small perimeter. But it is quickly generalized thanks to word-of-mouth and the spectacular results of the first weeks.
Once the entire hospital has converted to this new management approach, it became apparent that the structural bottleneck in the organization, the constraint that prevented more patients from being admitted, was the availability of beds. With the constraint identified, Linda and her teams begin to manage the hospital around this major constraint. The goal is to free up as many beds as possible to take on more patients.
Results obtained
All of these changes have a very rapid impact on well-being at work. The first successes cheered up all the teams and they became the driving force behind the proposals. The changes are driven by the medical team.
Another beneficial impact appears on the emergency department which, formerly saturated, has become more serene, in particular thanks to the management of available beds, but also thanks to a "virtual interdepartmental team" that can be set up at any time, in the event of a heavy influx in A&E.
The system that used to be focused on narrow goals is now patient-centered and seeks first and foremost the patient's rapid recovery with the best possible quality of care.
The decongestion of the hospital makes it possible to offer more specialized care and therefore more profitable for the care institution. The hospital is seeking to strengthen its position in this sector and to promote its expertise.
Model extension
Given her impressive track record, Linda Seed's employer suggested that she reproduces the results obtained at her site in all the other hospitals in the group.
Facing this new challenge, Linda Seed again receives help from Stevie Vokes who introduced her to "Strategy and Tactics", a tool from the Theory of Constraints.
The goal is to build a tool that can be replicated and achieve similar results in any other hospital site, regardless of size or location.
The idea is to build a tool that Linda and Stevie will present to the Minister of Health.
Conclusion
This book proposes an innovative approach to deploying the Theory of Constraints to improve performance in a non-industrial environment. Concrete and elegant solutions are presented that the reader can quickly implement.
Alex Knight also breaks the management triangle of cost, quality and time paradigm and proposes a solution that improves the quality of care received while going faster and making profits.
In Pride and Joy Alex Knight uses many elements of the Theory of Constraints such as the Critical Chain Project Management and the Strategy and Tactics tree.
While Pride and Joy is aimed at doctors and managers from the hospital environment, the lessons learned and the approach used will benefit other industries.
The symptoms differ, but the causes are similar.
Marris Consulting is an industry consulting and training company specialized in the Theory of Constraints (ToC) and Critical Chain Project Management. We focus on improving the performance of manufacturing and process industries by using Constraints Management combined with Lean and Six Sigma. To boost project performance, we also use Critical Chain Project Management (CCPM), which we sometimes combine with Lean Engineering. Our 2-day performance audits, our performance consulting services and our project management, Lean, ToC & CCPM training by our industry consultants offer a wide range of solutions to help our clients around the world reach the highest possible levels of performance.