You can view and edit several categories of DICOM metadata in the Photoshop File Info dialog box.

Patient data

Includes patient name, ID, sex, and date of birth.

Study data

Includes study ID, referring physician, study date and time, and study description.

Series data

Includes series number, modality, series date and time, and series description.

Equipment data

Includes the equipment institution and manufacturer.

Image data

Includes the transfer syntax, photometric interpretation, image width and height, bits per pixel, and frames. (These fields are not editable.)