Return a decoded ‘UR’ value.
Elements with VR of ‘UR’ may not be multi-valued and trailing spaces are
non-significant.
- Parameters:
- 
- byte_string (bytes) – The encoded ‘UR’ element value. 
- is_little_endian (bool) – - Trueif the value is encoded as little endian,- Falseotherwise.
 
- struct_format (str, optional) – Not used. 
 
- Returns:
- The encoded ‘UR’ element value without any trailing spaces. 
- Return type:
- bytes or str