DICOM PS3.3 2021b - Information Object Definitions

A.35.16.3 Acquisition Context SR IOD Module Table (Current)
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#### A.35.16.3 Acquisition Context SR IOD Module Table

Table A.35.16-1 specifies the Modules of the Acquisition Context SR IOD.

Table A.35.16-1. Acquisition Context SR 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 | SR Document Series | C.17.1 | M
Clinical Trial Series | C.7.3.2 | U
Frame of Reference | Synchronization | C.7.4.2 | C - Required if time synchronization was applied
Equipment | General Equipment | C.7.5.1 | M
Enhanced General Equipment | C.7.5.2 | M
Document | SR Document General | C.17.2 | M
SR Document Content | C.17.3 | M
SOP Common | C.12.1 | M

##### A.35.16.3.1 Acquisition Context SR IOD Content Constraints

###### A.35.16.3.1.1 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

NUM

DATETIME

DATE

TIME

UIDREF

PNAME

SCOORD3D

CONTAINER

###### A.35.16.3.1.2 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.35.16-2 specifies the relationship constraints of this IOD.

Table A.35.16-2. Relationship Content Constraints for Acquisition Context SR IOD

Source Value Type | Relationship Type (Enumerated Values) | Target Value Type
--- | --- | ---
CONTAINER | CONTAINS | CODE, CONTAINER, DATETIME, NUM, PNAME, TEXT, TIME, UIDREF
CONTAINER | HAS OBS CONTEXT | CODE, DATE, DATETIME, NUM, PNAME, TEXT, TIME, UIDREF
CODE | HAS OBS CONTEXT | CODE
any type | HAS CONCEPT MOD | CODE, TEXT1
CODE | HAS PROPERTIES | CODE, DATETIME, NUM, SCOORD3D, TEXT

### Note

1. The HAS CONCEPT MOD relationship is used to modify the meaning of the Concept Name of a Source Content Item, for example to provide a more descriptive explanation, a different language translation, or to define a post-coordinated concept.

###### A.35.16.3.1.3 Template Constraints

The document may be constructed from BTID 8101 “Preclinical Small Animal Image Acquisition Context” invoked at the root node.

### Note

This IOD maybe used with other Templates defined for Acquisition Context.

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DICOM PS3.3 2021b - Information Object Definitions