pydicom.datadict.dictionary_VR¶
- pydicom.datadict.dictionary_VR(tag: Union[int, str, Tuple[int, int], BaseTag]) str ¶
Return the VR of the element corresponding to tag.
Only performs the lookup for official DICOM elements.
- Parameters:
tag (int or str or Tuple[int, int]) – The tag for the element whose value representation (VR) is being retrieved, in any of the forms accepted by
Tag()
.- Returns:
The VR of the corresponding element.
- Return type:
str
- Raises:
KeyError – If the tag is not present in the DICOM data dictionary.