As HPP guides our clients through their LEAN Healthcare transformation, we constantly refer to the Four Rules in Use introduced by Steve Spear and Kent Bowen in their Harvard Business Review article ‘Decoding the DNA of the Toyota Production System’. In the article, they describe the four principles or rules that Toyota uses to teach the scientific method to workers at every level of the organization.
RULE #1: All work must be specified according to content, sequence, timing, and outcome.
In facilitating Kaizen events, standard work documents are typically created, and I have found that job aids are also very popular supplements. A job aid is a storage place for information OTHER THAN MEMORY which…is accessed in REAL-TIME ON-THE-JOB; is written at a level of detail to minimize trial and error; reduces necessary amount of recall from memory; and gives directions on WHEN and HOW to perform the work. For example, a job aid as simple as a phone list of critical numbers attached to an employee badge. This quick reference guide can eliminate excess motion, confusion and searching for critical phone numbers.
In a LEAN Healthcare environment, Job Aids work well when high complexity tasks are being performed, low frequency or unpredictable frequency tasks are performed, or especially when tasks carry important or devastating consequences; i.e., EMERGENCIES; and consequences of error are intolerable. Another example of a job aid is ICU lab specimen collection chart. The job aid can include vital information such as test description, billing category, procedure, tube color to be used, amount required, etc. This can eliminate confusion of how much specimen to collect, of defects in using the wrong sample tube and of excess processing in having to recollect specimen due to sample error.
Job Aid Methodology is a unique way to convey expert knowledge to performers on-the-job. Job Aids are most significantly — on-the-job INFORMATION. A Job Aid represents a superior way to achieve performance improvement because it directly affects performance WHERE it counts — on-the-job — and WHEN it counts —at the time performance occurs which is so critical in improving patient care by applying LEAN principles in Healthcare.
This week’s blog was written by Ken Lowe. Ken brings over twenty six years experience in manufacturing which includes sixteen years in the automotive industry. He has a proven background to be a change agent utilizing business metrics to analyze and develop lean strategies that address the voice of the customer. His professional experience includes successfully leading operations in various roles to include Controller, Materials Manager, Operations Manager and Plant Manager. He was introduced to Lean Methodology while working with Johnson Controls, a lead supplier for Toyota, where he was Champion of Lean Implementation at his plant. Ken has a Bachelor of Science Degree from Bethel College with a focus in Finance.





