B.3.3.1 Additional Keys

Table B.3-2 specifies the type of Directory Records that shall be supported and the additional associated keys. Refer to the Basic Directory IOD in PS3.3.

Table B.3-2STD-XA1K Additional DICOMDIR Keys

Key Attribute Tag Directory Record Level Type Notes
Patient’s Birth Date (0010,0030) PATIENT 2
Patient’s Sex (0010,0040) PATIENT 2
Institution Name (0008,0080) SERIES 2
Institution Address (0008,0081) SERIES 2
Performing Physicians’ Name (0008,1050) SERIES 2
Icon Image Sequence (0088,0200) IMAGE 1
Image Type (0008,0008) IMAGE 1C Required if the SOP Instance referenced by the Directory Record is an XA Image.
Calibration Image (0050,0004) IMAGE 2
Referenced Image Sequence (0008,1140) IMAGE 1C Required if the SOP Instance referenced by the Directory Record is an XA Image and has an Image Type (0008,0008) value 3 of BIPLANE A or BIPLANE B.
>Referenced SOP Class UID (0008,1150) IMAGE 1C Required if Referenced Image Sequence (0008,1140) is present
>Referenced SOP Instance UID (0008,1155) IMAGE 1C Required if Referenced Image Sequence (0008,1140) is present
Lossy image Compression Ratio (0028,2112) IMAGE 1C Required if present in image object with a non-zero length value.