
12
CHAPTER 2
3. Flow production
4. PDCA (plan–do–check–act)
5. Socratic method
These ve principles are summarized in Figure2.3.
2.3.1 Standard Work
The rst principle of lean management is that all activity—
whether clinical or administrative—is governed by means
of standard work. Standard work is dened as standardized
tasks performed in a standardized sequence in a standardized
amount of time and with a standardized amount of medicines,
supplies, and equipment to support it. Standard work has two
functions. First, it reduces variation by bringing processes into
statistical process control (i.e., the quality rate ≥ 3-sigma). When
a proces ...