DICOM PS3.3 2019a - Information Object Definitions
C.7.6.23.2 Data Path Assignment

Data Path Assignment (0028,1402) specifies the data path to use in the Enhanced Blending and Display Pipeline for each data frames of a particular data type.

Enumerated Values:

PRIMARY_PVALUES

Data Frame values are passed through the Presentation LUT to produce grayscale P-Values; no blending is performed

PRIMARY_SINGLE

Data Frame values are inputs to the Primary Palette Color Lookup Table

SECONDARY_SINGLE

Data Frame values are inputs to the Secondary Palette Color Lookup Table

SECONDARY_HIGH

Data Frame values having Data Path Assignment (0028,1402) of SECONDARY_HIGH are concatenated as the most significant bits with Data Frame values having Data Path Assignment of SECONDARY_LOW to form inputs to the Secondary Palette Color Lookup Table

SECONDARY_LOW

Data Frame values having Data Path Assignment (0028,1402) of SECONDARY_LOW are concatenated as the least significant bits with Data Frame values having Data Path Assignment of SECONDARY_HIGH to form inputs to the Secondary Palette Color Lookup Table

DICOM PS3.3 2019a - Information Object Definitions