The Root Cause Tree® is a visual, flow-chart-style diagram that guides investigators through a process of elimination to find the precise root causes of an incident. It acts as a map of human performance and equipment reliability.
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Understanding the TapRooT® Root Cause Tree® Dictionary: Your Guide to Incident Investigation taproot root cause tree dictionary pdf
The Root Cause Tree is a visual flowchart that helps investigators drill down from a high-level incident to specific, actionable root causes. It acts as an objective filter, preventing common analytical traps such as "finger-pointing" or blaming individuals for human errors.
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Last updated: June 2025. This article is for informational purposes. Always purchase official licensed materials for professional incident investigation. The Root Cause Tree® is a visual, flow-chart-style
To ensure your team is using the most current, validated methodology, it is recommended to obtain the materials directly through TapRooT.com. in TapRooT® techniques. Corrective action strategies based on the tree findings.
The TapRooT® Root Cause Tree, Dictionary, and SnapCharT® methodologies are copyrighted materials legally protected by System Improvements, Inc. Unauthorized distribution, downloading, or hosting of pirated TapRooT® PDF manuals violates copyright laws. Official copies should always be obtained directly through certified TapRooT® training courses or authorized purchases from the official TapRooT® website. Transitioning from PDF to Digital TapRooT® Software
Cause: (Under the “Communications” branch) Definition: Essential information needed to perform a task safely was not included in work orders, shift handovers, or emails. Examples: A work order stated “Fix pump P-101” but omitted that the pump was radioactive. Verification Question: Was the task attempted using incomplete information that should have been provided by another person? You cannot get a free, legal copy from me
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It forces investigators to look at objective data rather than relying on preconceived notions.