A.68 Surface Scan Mesh IOD
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## A.68 Surface Scan Mesh IOD

### A.68.1 Surface Scan Mesh IOD Description

The Surface Scan Mesh IOD specifies a triangulated surface generated by an optical surface scanner or a 3D post-processing application. The Surface Scan Mesh IOD stores a surface including UV mapping and change history combined with device specific parameters.

### A.68.2 Surface Scan Mesh IOD Entity-Relationship Model

The E-R Model in Section A.1.2 depicts those components of the DICOM Information Model that are referenced by the Surface Scan Mesh IOD. Below the Series IE, only the Surface IE is used.

### A.68.3 Surface Scan Mesh IOD Module Table

Table A.68-1. Surface Scan Mesh 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
Optical Surface Scanner Series | C.8.29.1 | M
Equipment | General Equipment | C.7.5.1 | M
Enhanced General Equipment | C.7.5.2 | M
Surface | Surface Mesh | C.27.1 | M
UV Mapping | C.27.6 | U
Scan Procedure | C.8.29.2 | M
Specimen | C.7.6.22 | U
SOP Common | C.12.1 | M

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