# Export DICOM-SEG data

**URL:** <https://discourse.slicer.org/t/export-dicom-seg-data/21636>\
**Category:** Support\
**Tags:** segmentation, dicom\
**Created:** [January 26, 2022, 4:20pm UTC](https://discourse.slicer.org/t/export-dicom-seg-data/21636 "2022-01-26T16:20:23Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![issakomi](https://avatars.discourse-cdn.com/v4/letter/i/b9e5f3/32.png) [@issakomi](https://discourse.slicer.org/u/issakomi)\
**Post date:** [January 26, 2022, 10:42pm UTC](https://discourse.slicer.org/t/export-dicom-seg-data/21636/2 "2022-01-26T22:42:12Z")

</div>

In particular case maybe _DS_ fields cause the problem, not 100% sure. S. [dciodvfy](https://www.dclunie.com/dicom3tools/dciodvfy.html). Completely clean files are seldom, there are very often warnings, BTW.

`dciodvfy /home/r/Downloads/example-dicom-structural-master/dicoms/N2D_0001.dcm`

```auto
Warning - Value dubious for this VR - (0x0010,0x0010) PN Patient's Name PN [1] = <Jane_Doe> - Retired Person Name form
Error - Value invalid for this VR - (0x0010,0x1010) AS Patient's Age AS [1] = <42> - Length invalid for this VR = 2, expected == 4
Error - Value invalid for this VR - (0x0018,0x0050) DS Slice Thickness DS [1] = <0.666666686534882> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0018,0x0088) DS Spacing Between Slices DS [1] = <0.666666686534882> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0032) DS Image Position (Patient) DS [1] = <-91.4495864331908> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0032) DS Image Position (Patient) DS [3] = <-142.505487236053> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0037) DS Image Orientation (Patient) DS [1] = <0.999032176441525> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0037) DS Image Orientation (Patient) DS [2] = <-0.0217883751691557> - Length invalid for this VR = 19, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0037) DS Image Orientation (Patient) DS [3] = <0.0382096472372976> - Length invalid for this VR = 18, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0037) DS Image Orientation (Patient) DS [4] = <0.026519476938784> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0020,0x0037) DS Image Orientation (Patient) DS [5] = <0.991413870277297> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0028,0x0030) DS Pixel Spacing DS [1] = <0.666666686534882> - Length invalid for this VR = 17, expected <= 16
Error - Value invalid for this VR - (0x0028,0x0030) DS Pixel Spacing DS [2] = <0.699987828731537> - Length invalid for this VR = 17, expected <= 16
Error - Dicom dataset contains invalid data values for Value Representations
Warning - Retired attribute - (0x0010,0x1000) LO Other Patient IDs 
Warning - Dicom dataset contains retired attributes
MRImage
Error - Missing attribute Type 2C Conditional Element=<Laterality> Module=<GeneralSeries>
Error - Missing attribute Type 2C Conditional Element=<PatientPosition> Module=<GeneralSeries>
Error - Missing attribute Type 2 Required Element=<PositionReferenceIndicator> Module=<FrameOfReference>
Error - A value is required for value 3 in MR Images - attribute <ImageType>
Error - Missing attribute Type 1 Required Element=<ScanningSequence> Module=<MRImage>
Error - Missing attribute Type 1 Required Element=<SequenceVariant> Module=<MRImage>
Error - Missing attribute Type 2 Required Element=<ScanOptions> Module=<MRImage>
Error - Missing attribute Type 2 Required Element=<MRAcquisitionType> Module=<MRImage>
Error - Missing attribute Type 2C Conditional Element=<RepetitionTime> Module=<MRImage>
Error - Missing attribute Type 2 Required Element=<EchoTime> Module=<MRImage>
Error - Missing attribute Type 2 Required Element=<EchoTrainLength> Module=<MRImage>
Warning - Attribute is not present in standard DICOM IOD - (0x0010,0x1000) LO Other Patient IDs 
Warning - Attribute is not present in standard DICOM IOD - (0x0028,0x1052) DS Rescale Intercept 
Warning - Attribute is not present in standard DICOM IOD - (0x0028,0x1053) DS Rescale Slope 
Warning - Attribute is not present in standard DICOM IOD - (0x0028,0x1054) LO Rescale Type 
Warning - Dicom dataset contains attributes not present in standard DICOM IOD - this is a Standard Extended SOP Class

```

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