B.3.3 Directory Information in DICOMDIR

B.3.3 Directory Information in DICOMDIR (Current)
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Conformant Application Entities shall include in the DICOMDIR File a Basic Directory IOD containing Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File-set.

Note

DICOMDIRs with no directory information are not allowed by this Application Profile.

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.3-2. STD-XA1K Additional DICOMDIR Keys

Key Attribute	Tag	Directory Record Type	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. May be present otherwise.
>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
>All other Attributes from Referenced Image Sequence (including Purpose of Reference Code Sequence and its content)		IMAGE	3
Lossy image Compression Ratio	(0028,2112)	IMAGE	1C	Required if present in image object with a non-zero length value.

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