DICOM PS3.3 2020b - Information Object Definitions

A.32.4.2 VL Photographic Image IOD Entity-Relationship Model (Current)
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#### A.32.4.2 VL Photographic Image IOD Entity-Relationship Model

This IOD uses the E-R Model in Section A.1.2, with only the Image IE below the Series IE. The Frame of Reference IE is not a component of this IOD.

### Note

1. The Curve entity was previously include in the list of entities that are not used, but has been retired from DICOM. It is still not used in this IOD. See PS3.3-2004.

2. The Specimen Identification Module was previously included in this IOD but has been retired, and its functionality replaced by the Specimen Module. See PS3.3-2008.

Table A.32.4-1. VL Photographic Image IOD Modules

IE | Module | Reference | Usage
--- | --- | --- | ---
Patient | Patient | C.7.1.1 | M
Clinical Trial Subject | C.7.1.3 | U
Study | General Study | C.7.2.1 | M
Patient Study | C.7.2.2 | U
Clinical Trial Study | C.7.2.3 | U
Series | General Series | C.7.3.1 | M
Clinical Trial Series | C.7.3.2 | U
Equipment | General Equipment | C.7.5.1 | M
VL Photographic Equipment | C.8.12.10 | U
Image | General Image | C.7.6.1 | M
General Reference | C.12.4 | U
Image Pixel | C.7.6.3 | M
Acquisition Context | C.7.6.14 | M
Device | C.7.6.12 | U
Specimen | C.7.6.22 | C - Required if Imaging Subject is a specimen
VL Image | C.8.12.1 | M
VL Photographic Acquisition | C.8.12.11 | U
VL Photographic Geolocation | C.8.12.12 | U
Overlay Plane | C.9.2 | U
ICC Profile | C.11.15 | U
SOP Common | C.12.1 | M
Common Instance Reference | C.12.2 | U

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DICOM PS3.3 2020b - Information Object Definitions