all activities (value added, business value added, and non-value added) required to meet a customer or stakeholder request.
Types of Value Stream
Products
Services
Ideas
Sales
Resources
Projects
3.TypesofValueStream
Products: A product used from materials to the point of use by the customer
4.TypesofValueStream
Services: A service from suppliers to solving the need of a customer (ex barber, police, etc)
start when notified service is required, end when service is provided
5.TypesofValueStream: Ideas
from concept to implementation (new products and services)
concept through product launch
6.TypesofValueStream: Sales
new business from marketing to closing the deal
Prospect to Order
7.Types of Value Stream: Resources
from justification to retirement at end of use (recruiting of new employees through retirement)
Equipment and people
8.TypesofValueStream: Projects
Projects from concept o implementation and support (ex lean transformation project - from concept through implementation)
Concept to Improvement
9.Value Stream Manager
designated as the owner of a value stream which crosses functional boundaries. They are champions for future state design and implementation, creating flow and leverage pull across all functions
10.Value Stream Map
A visual representation of activities and flows of information, materials, and services required to accomplish specific objectives.
11.Value Stream Flows
> Materials, Products and Services >
< Funds and Returns <
< Information >
12.Acurrent state value stream map mustbe...
...at the level of detail which identifies the waste.
13.MappingtheValue Stream - 1-10
1. Identify Mapping Team
2. Identify Value Stream
3. Identify Suppliers
4. Identify Inputs
5. Identify Process
6. Identify Outputs
7. Identify Customers
8. Other Stakeholders
9. Speculate Value
10. Champion Approval
14.Steps 11-20: Creating the map: 11. Choose Approach
12. Choose Symbols
13. Identify Big Activities
14. Decide what information
15. Variation and Priorities
16. Collect information
17. Get facts (not memory)
18. Something Happening
19. Nothing Happening
20. Value Add Guestimate
SIPOC
Suppliers, Inputs, Process, Outputs, Customers
16.ValueAddGuestimate
total time something is happening divided by the total time.
17.CheckSheet
a tool for recording and organizing data to identify a problem
18.Run Charts
type of chart used to show variations in the process over time or to show trends (such as improvements or the lack of improvements) in the process.
19.4rulesofrunchart
STAR
- Shift
- Trend
- Astronomical
- Runs
20.Run Chart
Shift: when too much data is grouped above or below the lines (rule of 6)
21.RunChart
Trend: When a consecutive group is going up or going down (5 points)
22.RunChart
Astronomical: When there is an outlier
3.Run Chart
Runs: (too few or too many) - number of times the median line is crossed
24.ValueStreamMap
: a visual representation of activities and flows of information, materials, and services required to accomplish specific objectives.
25.Value Stream Mapping
: a team based systematic approach to create value stream maps which identify waste in the current state or paint the vision of a future state with less waste.
26.Made to Stock
Environment where products can be and usually are finished before receipt of a customer order (ex - grocery store)
27.Assemble/FinishtoOrder
- An environment a product or service is assembled after receipt of a customer's order
- Products are typically a mix of standard items and prefabricated modules
28.Make to Order
a) An environment where a good or service is made after receipt of a customer's order
b) Relatively long lead time to ship after the order is received --> carry less stock
29.Design/EngineertoOrder
a) An environment where customer specifications require engineering design, specific customization or unique materials
30.Push
a process that relies upon a forecast to create inventory in anticipation of customer orders
o You push inventory into your supply chain
o When actual orders don't match forecast, there will be excess inventory or stock
o AKA Speculative
o Ex - Buffet
31.Pull
A process that uses actual customer demand to drive production
o The order pulls inventory through your supply chain
o AKA - reactive
o Ex steak - that is ordered as rare, med rare etc...
SIPOCdiagram
kai
to take apart
zen
to make good
kaizen burst
Symbol to identify waster on current state map. The areas to make good.
root cause analysis
underlying causes
Pareto Principle
80/20 rule
roughly 80% of the effects come from 20% of the causes
scatterdiagram
A correlation chart that uses a regression line to explain or to predict how the change in an independent variable will change a dependent variable.
Benchmarking
comparing the performance of your products, services or processes with those of competitors and best-in-class organizations.
Best Practices
a procedure, demonstrated by research and experience, which produces superior results and is suitable for widespread adoption as a standard
Rootcause analysis
___________________ is a systematic process for identifying "root causes" of problems or events and an approach for responding to them. RCA is based on the basic idea that effective management requires more than merely "putting out fires" for problems that develop, but finding a way to prevent them.