def create_referenced_dose_reference(cp_item)
      # Referenced Dose Reference Sequence:
      rd_seq = DICOM::Sequence.new('300C,0050', :parent => cp_item)
      rd_item = DICOM::Item.new(:parent => rd_seq)
      # Cumulative Dose Reference Coeffecient:
      DICOM::Element.new('300A,010C', '', :parent => rd_item)
      # Referenced Dose Reference Number:
      DICOM::Element.new('300C,0051', '1', :parent => rd_item)
      rd_seq
    end
def create_referenced_dose_reference(cp_item)
      # Referenced Dose Reference Sequence:
      rd_seq = DICOM::Sequence.new('300C,0050', :parent => cp_item)
      rd_item = DICOM::Item.new(:parent => rd_seq)
      # Cumulative Dose Reference Coeffecient:
      DICOM::Element.new('300A,010C', '', :parent => rd_item)
      # Referenced Dose Reference Number:
      DICOM::Element.new('300C,0051', '1', :parent => rd_item)
      rd_seq
    end
Creates a referenced dose reference sequence in the given DICOM object.

 @param [DICOM::Item] cp_item the DICOM item in which to insert the sequence
 @return [DICOM::Sequence] the constructed referenced dose reference sequence