Level II audits
The Level II onsite audit is a diagnostic test of the Treatment Planning System performance and determines dose within a simple phantom geometry. This is an audit of the beam models within a treatment planning system and is measured using a 2D ion chamber array. The phantom CT is supplied to the facility for treatment planning and delivery.
Figure 1: The 2D array on solid water
The Level II audit includes a number of modalities:
Datasets for download
- PatID ACDSLII (updated March 2019)