  The work aims to investigate the possible contemporary interactive cloud
based solutions in the fields of the applied medicine for the smart Healthcare
as the data visualization open-source free system distributed under the MIT
license. A comparative study of a number of the well-known implementations of
the Ray Casting algorithms was studied. A new method of numerical calculus is
proposed for calculating the volume -- the method of spheres, as well as a
proposal for paralleling the algorithm on graphic accelerators in a linearly
homogeneous computing environment using the block decomposition methods. For
the artifacts control -- algorithm of the cubic interpolation was used. The
cloud server architecture was proposed.
