Identifies DICOM Element List level navigation options.

Values:

MED_DCM_MOVE_LEVEL_FIXED	This setting tells the method to move only within the same level as the previous Current Data Element. Any SQs and all of their Data Elements will be skipped over. If you are in an SQ, you can only move within the SQ.
MED_DCM_MOVE_LEVEL_FLOAT	This setting tells the method to move up or down as needed to get to the next DE. If the next DE is an SQ the Current DE moves down into it. At the end of the SQ, the Current DE moves back to the lower levels (for example, from Level 2 to Level 1).