RayStation 4.0 to RayStation 5 Service Pack 2 - Product Usage: For radiation therapy and medical oncology which can also be used to administer treatments.

Reason: Software error was identified in the Pencil Beam Scanning (PBS) and Line Scanning (LS) dose calculation algorithms that could result in a local underestimation of expected dose.

Code information: Build numbers: 4.0.3.4, 4.5.1.14, 4.7.2.5, 4.7.3.13, 4.7.4.4, 4.7.5.4, 4.7.6.7, 5.0.1.11, 5.0.2.35,

Distribution pattern: US Nationwide distribution including in the states of Florida, Georgia, Utah, Virginia, California, Maryland, Arizona, Texas, Washington DC, Missouri, Massachusetts, Illinois, Oklahoma, New Jersey, Tennessee, and Louisiana.