The document discusses SIPOC diagrams, which are visual representations of high-level processes that include suppliers, inputs, the process, outputs, and customers. It defines each element of a SIPOC diagram and explains how they can be used to scope projects by mapping processes and ensuring inputs and outputs are aligned across processes. An example of creating a SIPOC diagram for the process of mowing a lawn is provided to demonstrate how each step works, including identifying suppliers, inputs, outputs, customers, and the process steps. Finally, the attendees of the presentation participated in an in-class exercise to map one of their own organizational processes using the SIPOC framework.

2. SIPOC Diagram
Bradlee J. Watson
MBA Student of Global Supply Chain Management
Marriott School of Management
Brigham Young University

3. 1. Welcome and Introductions
2. SIPOC Defined
3. How can SIPOC be used?
4. How It Works
5. An Example
6. In-class Exercise
7. Summary
Class Agenda

4. SIPOC is an acronym standing for
1. S = Supplier(s)
2. I = Input(s) & key requirements
3. P = Process
4. O = Output(s) & key requirements
5. C = Customer(s)
SIPOC Defined

5. • A SIPOC Diagram is a visual representation
of a high-level process map; including
suppliers & inputs into the process and
outputs & customers of the process
• Visually communicates the scope of a project
SIPOC Diagram Defined

6. • SIPOC Diagrams help a team and its
sponsor(s) agree on project boundaries and
scope
A SIPOC helps teams verify that
•
•
•
inputs match outputs of upstream processes
outputs match inputs of downstream processes
How can SIPOC be used?

7. How can SIPOC be used in
your organization?
Brainstorming Exercise

8. Suppliers Inputs Process Outputs Customers
How a SIPOC works

9. Suppliers Inputs Process Outputs Customers
Step 1
Step 2
Step 3
Step 1: Begin with the high-level process map
Step 4

10. Suppliers Inputs Process Outputs Customers
Step 2: List all of the outputs from the process
Examples
Services
Products
Reports
Metrics
Raw data
Step 1
Step 2
Step 3
Step 4

11. Suppliers Inputs Process Outputs Customers
Step 3: Identify the customers receiving the
outputs
Examples
Services
Products
Reports
Metrics
Raw data
Examples
Internal
External
Vendors
End users
Management
Downstream Process
Step 1
Step 2
Step 3
Step 4

12. Suppliers Inputs Process Outputs Customers
Step 4: List all of the inputs into the process
Examples
Services
Products
Reports
Metrics
Raw data
Step 1
Step 2
Step 3
Examples
Data
Parts
Application
Raw
materials
Step 4
Examples
Internal
External
Vendors
End users
Management
Downstream Process

13. Suppliers Inputs Process Outputs Customers
Step 5: Identify the suppliers of the process
inputs
Step 1
Step 2
Step 3
Examples
Data
Parts
Application
Raw
materials
Step 4
Examples
Services
Products
Reports
Metrics
Raw data
Examples
Internal
External
Vendors
Producers
Management
Upstream Process
Examples
Internal
External
Vendors
End users
Management
Downstream Process

14. Suppliers Inputs Process Outputs Customers
An Example: Mowing the Lawn

15. Suppliers Inputs Process Outputs Customers
Step 1: Begin with the high-level process map
Clean-up &
Prepare Lawn
for mowing
Mow the
Lawn
Trim the
Lawn
Removal

16. Suppliers Inputs Process Outputs Customers
Step 2: List all of the outputs from the process
Clean-up &
Prepare Lawn
for mowing
Mow the
Lawn
Trim the
Lawn
•Debris
from lawn
•Beautiful
lawn
•Bagged
grass
clippings
•Happy
customer
Removal

17. Clean-up &
Suppliers Inputs Process Outputs Customers
Step 3: Identify the customers receiving the
output
Prepare Lawn
for mowing
Mow the
Lawn
Trim the
Lawn
•Debris
from lawn
•Beautiful
lawn
•Bagged
grass
clippings
•Happy
customer
Removal
• Homeowner
•Yard waste
recycler

18. Suppliers Inputs Process Outputs Customers
Step 4: List all of the inputs into the process
Prepare Lawn
for mowing
Mow the
Lawn
•Debris
from lawn
•Beautiful
lawn
• Homeowner
•Yard waste
recycler
• Long lawn
•Lawn-
mower
• Trimmer
• Bagged
grass
clippings
• Happy
customer
• Gasoline
• Yard
waste bags
• Rake &
broom
Trim the
Lawn
Clean-up &
Removal

19. Suppliers Inputs Process Outputs Customers
Step 5: Identify the suppliers of the process
inputs
Prepare Lawn
for mowing
Mow the
Lawn
•Debris
from lawn
•Beautiful
lawn
• Homeowner
•Yard waste
recycler
• Long lawn
•Lawn-
mower
• Trimmer
• Homeowner
•Home
Depot
• Chevron
• Bagged
grass
clippings
• Happy
customer
• Gasoline
• Yard
waste bags
• Rake &
broom
Trim the
Lawn
Clean-up &
Removal

20. Brainstorm an in-flight or
planned project in your
organization
In-Class Exercise

21. Suppliers Inputs Process Outputs Customers
Step 1
Step 2
Step 3
Step 1: Begin with your high-level process
map (Keep to 4-5 process steps)
Step 4

22. Suppliers Inputs Process Outputs Customers
Step 2: Brainstorm all of the outputs from the
process
List process
outputs
List key
output
requirements
Step 1
Step 2
Step 3
Step 4

23. Suppliers Inputs Process Outputs Customers
Step 3: Identify the customers receiving the
outputs
List customers
Step 1
Step 2
Step 3
List process
outputs
Step 4
List key
output
requirements

24. Suppliers Inputs Process Outputs Customers
Step 4: Brainstorm all of the inputs into the
process
Step 1
Step 2
Step 3
List process
outputs
Step 4
List key
output
requirements
List customers
List process
inputs
List key
input
requirements

25. Suppliers Inputs Process Outputs Customers
Step 5: Identify the suppliers of the process
inputs
Step 1
Step 2
Step 3
List process
inputs
Step 4
List key
input
requirements
List process
outputs
List key
output
requirements
List customers
List suppliers

26. What we covered today
1. Defined SIPOC
2. Discussed how SIPOC can be used
3. Showed how it works
4. Demonstrated an example
5. Completed an in-class exercise
Summary

27. Michael L. George, David Rowlands, Mark Price, John Maxey. The Lean Six Sigma
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Scott A Laman, Elizabeth Burns, Kathy L Lynn. ASQ Certification Board Puts
Quality Tools to Work. Quality Progress. Milwaukee: Mar 2007. Vol. 40, Iss. 3; pg.
54, 9 pgs
Kerri Simon. SIPOC Diagram. http://www.isixsigma.com/library/content/c010429a.asp
Bryan Carey and J. DeLayne Stroud. SIPOC Leads to Process Mapping and Project
Selection. http://finance.isixsigma.com/library/content/c060322a.asp
David Rasmusson. The SIPOC Picture Book: A Visual Guide to the SIPOC/DMAIC
Relationship. Wisconsin: Oriel Incorporated, 2006.
Reference Materials