Defines the classification to be assigned to a partition that is to be created by splitting an existing partition.
For help in understanding the attribute definition template, see Reading NDS Attribute Type Definitions.
A proposed label is not a label, but rather a value that will be assigned when the partition is split to create a new subordinate partition. If a proposed label is not assigned when a partition is created, the label of the new partition is set to the parent partition's label.The masvProposedLabel attribute may be modified up until the new partition is created.