DICOM PS3.3 2023a - Information Object Definitions
C.8.8.14.17 Enhanced RT Beam Limiting Device Sequence and Enhanced RT Beam Limiting Opening Sequence

When the value of Enhanced RT Beam Limiting Device Definition Flag (3008,00A3) has the value YES, the following applies to the content of Enhanced RT Beam Limiting Device Sequence (3008,00A1) and Enhanced RT Beam Limiting Opening Sequence (3008,00A2):

DICOM PS3.3 2023a - Information Object Definitions