An indication of whether the Lesion diameter is greater than 20mm (Millimetres).
National Codes:
| Y | Yes (greater than 20mm) | 
| N | No (less than or equal to 20mm) | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | LESION DIAMETER GREATER THAN 20MM INDICATORS | 
