|
|
|
|
What is the Root Cause Analysis? What is
the Ishikawa Fishbone Diagram? How to use a Fishbone
Diagram in Performance management?
|
| Back |
Posted:
Nov 2008 |
|
|
|
|
|
 |
The
Performance management is the process of measurement and
management of business processes or KPIs. The
measurement assesses the progress of every KPI ( Key
Performance Indicator ) versus target. For every under performing
KPI it is necessary to understand causes for
underperformance, in order to undertake corrective
measures. |
The Root Cause Analysis or Fishbone Diagram
is the method of KPI result analysis. For every under performing
KPI there are usually more than one cause. The Fishbone
Diagram can be used in order to identify causes of the
event. Fishbone Diagram can be used for analysis of any
event, either under performing or over performing. It is
important to be aware of every situation and all events
in that situation. Fishbone diagram is the tool for
understanding all causes of events.
The
author of the Fishbone Diagram is professor Kaoru
Ishikawa, who invented the Fishbone Diagram in 1960s.
The intention of prof. Ishikawa was to continuously
improve quality standards, where the Fishbone Diagram
has an important role. Ishikawa considered that the
results of every business process can always be
conducted in more quality way, with every new cycle.
Ishikawa used Fishbone Diagram as a tool of improving
process quality.
Fishbone
Diagram should
be always used as analytical tool for those KPIs that are below Standard (
Target ). As underperformance is always possible, the
Fishbone Diagram must be ready for identification of possible causes
of underperformance.
Fishbone
Diagram was named based on it's fishlike shape. The head
of the fishbone diagram is the problem that is being analyzed.
The bones of fishbone diagram represent causes of the
problem. Every cause within fishbone diagram can be
further developed by it's own causes.
During
the Fishbone Diagram analysis, group causes in two groups:
-
External ( economy, weather, legislation ) just list
them in Fishbone Diagram, but do not focus too much about them, since it is
hard or impossible to influence them.
-
Internal ( productivity, discipline, high costs, ... )
are causes that you can influence. Branch further the
Fishbone Diagram for every cause.
Based
on Route Cause Analysis ( Fishbone Diagram
) owner of the KPI
need to prepare Action plan with a purpose of returning
the result of process back on track, meaning to be on
Target with that specific KPI next time. The action plan
is focused on defining a 4 key points that are defines
by simple questions:
Who
- The owner of the KPI is responsible for
conducting the action plan
What
- Action plan, specifying activities that will
lead to achieving target
When
- Time frame, deadline for the activities
How
- Resources required for Action plan
Owner
of the Key Performance Indicator - KPI has to prepare action plan whenever he have
underperformance of specific KPI. Read more about this
topic in the section Review
Meeting.
Next: Ishikawa
Fishbone Diagram - The Instruction
|