DICOM PS3.3 2019a - Information Object Definitions

A.39 Spatial Registration Information Object Definitions (Current)
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## A.39 Spatial Registration Information Object Definitions

### A.39.1 Spatial Registration IOD

#### A.39.1.1 Spatial Registration IOD Description

The Registration IOD specifies the spatial relationship between Frames of Reference.

#### A.39.1.2 Spatial Registration IOD Entity-Relationship Model

This IOD uses the E-R Model in Section A.1.2, with only the Registration IE below the Series IE.

#### A.39.1.3 Spatial Registration IOD Module Table

Table A.39.1-1 specifies the Modules of the Spatial Registration IOD.

Table A.39.1-1. Spatial Registration 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
Spatial Registration Series | C.20.1 | M
Frame of Reference | Frame of Reference | C.7.4.1 | M
Equipment | General Equipment | C.7.5.1 | M
Spatial Registration | Spatial Registration | C.20.2 | M
Common Instance Reference | C.12.2 | M
General Reference | C.12.4 | U
SOP Common | C.12.1 | M

### Note

The Specimen Identification Module was previously included in this IOD but has been retired. See PS3.3-2008.

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DICOM PS3.3 2019a - Information Object Definitions