An interrelationship diagram shows how different issues are related to one another. See examples and how to make one yourself. Learn more. An interrelationship digraph (aka network diagram) helps you see relations and influences between several concepts – even if those concepts. Interrelationship Digraph. Concept. An Interrelationship Digraph is used to determine which issues should be worked on first and how success will be measured.

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Even the best businesses have problems — in fact, it is really the ability to find good solutions that separates the top performing organizations from the rest.

Jason Cardinal July 30, Relations Diagrams are drawn to show all the different relationships between factors, areas, or processes. You probably think you already understand your organization and your business. Once all the relevant connections between items have been drawn, the connections are counted. It is hard to keep iinterrelationship straight in your head, even if you have been with the organization since day one.

Interrelationship Digraph – QI Toolbox – Minnesota Dept. of Health

Today’s Top Picks for Our Readers: It is very likely that many of the interreelationship you have written down will fall into both categories, depending on their place in the timeline of events. SkyMark is a software company based in Pittsburgh, Pennsylvania which focuses on creating software tools that help people improve the way they work.

Identify the problem, identify the issues, connect the issues, analyse the relationships, solve the problem. It is common to have just one or points leading to a variety of troubles pots in an organization, which means you may be able to take interreationship steps forward if you are only able to correct those basic issues.


Which do you think are most likely to solve interrelationxhip problem in the least amount of time, or with the greatest effect? Every organization has a long list of problems that they need to solve, as it is the nature of business to go through a regular cycle of problems and solutions.

Interrelationship diagrams are only one way to solve problems within an organization, but they have been proven to be effective time and time again in real world applications. See the full list of Strategy Skills eBooks, templates and checklists available for free download right now. The interrelationship digraph appears below. Because they make it easy to pick out the factors in interrelationshjp situation which are the ones which are driving many of the other symptoms or factors.

Statistical Thinking to Improve Quality: Interrelationship Digraph Example

A key cause affects a large number of other items. Interelationship points should you address first? Connecting lines between the boxes indicate diyraph with arrows showing the direction of the relationship.

Take a moment to look over your diagrams and decide if any of the points that seem to be leading to trouble are worth reviewing in greater detail.

So, in order to straighten things out mentally and provide yourself with a chance to solve problems in an effective manner, you may want to consider using interrelationship diagrams. Comments This is seems to be a very good tool. At this stage, you are simply brainstorming, so think of any issues within the organization that might be related to the problem in question, and write them down around the page.


While the relations diagram is one of the 7 New QC Tools described in the Japanese classic “Management for Quality Improvement”it is less frequently used than some of its stablemates.

Interrelationship Diagrams

There are 5 steps involved in an interrelationship diagram analysis: We take our example from Benbow and Kubiak Although they do not identify detailed reasons for the problem, interrelationship diagrams allow causes and effects to be clearly seen. All work occurs in a system of interconnected processes, Variation exists in all processes, and Understanding and reducing variation are keys to success.

The quality issue is the potential causes or factors contributing interrelationshpi late deliveries.

Clark on July 12, In the end, your ultimate dihraph is obviously to solve the problem that you started with at the top of the page. However, in a fairly tangled situation, it is a powerful means of forcing a group to map out the interactions between factors, and usually helps bring the most important issues into focus.

When used properly, these diagrams are highly useful and they can help you make intelligent strategy decisions about the future of the company in question. Interrelationship diagrams ID show how different issues are related to one another and help identify which issues are causing problems and which are a result of other issues. You need interrelationnship work through the process of determining which dkgraph on your sheet are causes, and which are effects.