DICOM PS3.3 2019c - Information Object Definitions
C.8.33.2.2 Acquisition, Model and Algorithm Attributes

The Attributes Diffusion Acquisition Code Sequence (0066,0133), Diffusion Model Code Sequence (0066,0134) and Tracking Algorithm Identification Sequence (0066,0104) describe the main parameters influencing the tractography calculation. They are for documentation purposes. With these parameters, a receiver may infer an assessment of the reliability or quality of the tractography result.

DICOM PS3.3 2019c - Information Object Definitions