2016 Risk Course Book

Taxonomies and Severity Scales

Severity Metric: dosimetric score. Score Dose deviation per course or per fraction

> 100% absolute dose deviation from the total prescription for any structure > 25-100% absolute dose deviation from the total prescription for any structure

9/10

7/8

> 10-25% absolute dose deviation from the total prescription for any structure

5/6

> 5-10% absolute dose deviation from the total prescription for any structure < 5% absolute dose deviation from the total prescription for any structure -- Not applicable

3/4

1/2

Taxonomy Review: Process maps » Severity »Causes »Barriers

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