HCFA states that the final rule will not impose a federal intergovernmental or private sector mandate of $100 million or more, as defined in the Unfunded Mandates Act of 1995.
The final rule can be changed at a later date. 
mnli hypothesis: The final rule can be changed at a later date.  premise: HCFA states that the final rule will not impose a federal intergovernmental or private sector mandate of $100 million or more, as defined in the Unfunded Mandates Act of 1995.