There are multiple ways of specifying Cine Rate (Multi-Frame Display Speed) in DICOM, in two categories:

The Implementation Identification information allows implementations of communicating AEs to identify each other at Association establishment time. It is intended to provide non-ambiguous version identification in the event of communication problems encountered between two nodes.

The ROIDistanceUnits COM/.NET method of a DicomLabel COM/.NET varies according to the attribute used to obtain the scaling information, for which there are 5 possibilities

DICOM allows various relationships between the pixel data and how the image should be displayed. The values here are found in element 0028,0004 and every image should have that value.

While DicomObjects can not create a Dicom Hierarchical SOP Instance dataset collection directly, however it can do much of the work for you. A Hierarchical SOP Instance Dataset collection are similar in structure to a DicomDir which DicomObjects can create automatically.