anchor.diff:  (0x0028,0x0068); US; Repeat Interval; RepeatInterval; 1; RET
   (0x0028,0x0069); US; Bits Grouped; BitsGrouped; 1; RET
   (0x0028,0x0070); US; Perimeter Table; PerimeterTable; 1-; RET
  -(0x0028,0x0071); or; Perimeter Value; PerimeterValue; 1; RET
  +(0x0028,0x0071); US SS; Perimeter Value; PerimeterValue; 1; RET
   (0x0028,0x0080); US; Predictor Rows; PredictorRows; 1; RET
   (0x0028,0x0081); US; Predictor Columns; PredictorColumns; 1; RET
   (0x0028,0x0082); US; Predictor Constants; PredictorConstants; 1-; RET
  
positive.code: (0x50xx,0x2006); UL; Number of Samples; NumberOfSamples; 1; RET
  (0x50xx,0x2008); UL; Sample Rate; SampleRate; 1; RET
  (0x50xx,0x200A); UL; Total Time; TotalTime; 1; RET
  (0x50xx,0x200C); OB; Audio Sample Data AudioSampleData OW; or; 1; RET
  (0x50xx,0x200E); LT; Audio Comments; AudioComments; 1; RET
  (0x50xx,0x2500); LO; Curve Label; CurveLabel; 1; RET
  (0x50xx,0x2600); SQ; Curve Referenced; CurveReferencedOverlaySequence; 1; RET
  (0x50xx,0x2610); US; Curve Referenced; CurveReferencedOverlayGroup; 1; RET
  (0x50xx,0x3000); OB; Curve Data CurveData OW; or; 1; RET
  (0x5200,0x9229); SQ; Shared Functional; SharedFunctionalGroupsSequence; 1; 
  (0x5200,0x9230); SQ; Functional Groups; PerFrameFunctionalGroupsSequence; 1; 
  (0x5400,0x0100); SQ; Waveform Sequence; WaveformSequence; 1; 
  (0x5400,0x0110); OW; Channel Minimum ChannelMinimumValue OB; or; 1; 
  (0x5400,0x0112); OW; Channel Maximum ChannelMaximumValue OB; or; 1; 
  (0x5400,0x1004); US; Waveform Bits; WaveformBitsAllocated; 1; 
  (0x5400,0x1006); CS; Waveform Sample; WaveformSampleInterpretation; 1; 
  (0x5400,0x100A); OW; Waveform Padding WaveformPaddingValue OB; or; 1; 
  (0x5400,0x1010); OW; Waveform Data WaveformData OB; or; 1; 
  (0x5600,0x0010); OF; First Order Phase; FirstOrderPhaseCorrectionAngle; 1; 
  (0x5600,0x0020); OF; Spectroscopy Data; SpectroscopyData; 1; 
  (0x60xx,0x0010); US; Overlay Rows; OverlayRows; 1; 
  
negative.code: (0x0028,0x2112); DS; Lossy Image; LossyImageCompressionRatio; 1-; 
  (0x0028,0x2114); CS; Lossy Image; LossyImageCompressionMethod; 1-; 
  (0x0028,0x3000); SQ; Modality LUT; ModalityLUTSequence; 1; 
  (0x0028,0x3002); US SS; LUT Descriptor; LUTDescriptor; 3; 
  (0x0028,0x3003); LO; LUT Explanation; LUTExplanation; 1; 
  (0x0028,0x3004); LO; Modality LUT Type; ModalityLUTType; 1; 
  (0x0028,0x3006); US OW; LUT Data; LUTData; n; 
  (0x0028,0x3010); SQ; VOI LUT Sequence; VOILUTSequence; 1; 
  (0x0028,0x3110); SQ; Softcopy VOI LUT; SoftcopyVOILUTSequence; 1; 
  (0x0028,0x4000); LT; Image Presentation; ImagePresentationComments; 1; RET
  