DICOM PS3.3 2018d - Information Object Definitions

A.35.4.3 Key Object Selection Document IOD Module Table (Current)
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#### A.35.4.3 Key Object Selection Document IOD Module Table

Table A.35.4-1 specifies the Modules of the Key Object Selection Document IOD.

Table A.35.4-1. Key Object Selection Document 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 | Key Object Document Series | C.17.6.1 | M
Clinical Trial Series | C.7.3.2 | U
Equipment | General Equipment | C.7.5.1 | M
Document | Key Object Document | C.17.6.2 | M
SR Document Content | C.17.3 | M
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.

##### A.35.4.3.1 Key Object Selection Document IOD Content Constraints

###### A.35.4.3.1.1 Value Type

Value Type (0040,A040) in Content Sequence (0040,A730) of the SR Document Content Module is constrained to the following Enumerated Values (see Table C.17.3-7 for Value Type definitions):

Enumerated Values:

TEXT

CODE

UIDREF

PNAME

COMPOSITE

IMAGE

WAVEFORM

CONTAINER

###### A.35.4.3.1.2 Relationship Constraints

Relationships between Content Items in the content of this IOD shall be conveyed in the by-value mode. See Table C.17.3-8 for Relationship Type definitions.

### Note

Relationships by-reference are forbidden. Therefore, Referenced Content Item Identifier (0040,DB73) is not present in any of the Content Items within the SR Document Content Module.

Table A.35.4-2 specifies the relationship constraints of this IOD.

Table A.35.4-2. Relationship Content Constraints for Key Object Selection Document IOD

Source Value Type | Relationship Type (Enumerated Values) | Target Value Type
--- | --- | ---
CONTAINER | CONTAINS | TEXT, IMAGE, WAVEFORM, COMPOSITE
CONTAINER | HAS OBS CONTEXT | TEXT, CODE, UIDREF, PNAME
CONTAINER | HAS CONCEPT MOD | CODE

###### A.35.4.3.1.3 Template Constraints

The document shall be constructed from TID 2010 “Key Object Selection” invoked at the root node.

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DICOM PS3.3 2018d - Information Object Definitions