DICOM PS3.20 2019a - Imaging Reports using HL7 Clinical Document Architecture

10.4.4 methodCode - Modality

When invoked from the (current) 9.3 Imaging Procedure Description, procedure/methodCode used for modality SHALL be identical to documentationOf/serviceEvent/code/translation used for modality in the CDA header (see Section 8.2.4.1).

DICOM PS3.20 2019a - Imaging Reports using HL7 Clinical Document Architecture