50. A service program may include any or several of the following elements:
(a) a functional, medical and social rehabilitation program;
(b) a social integration program;
(c) educational and vocational guidance;
(d) a general educational and vocational study program;
(e) a remunerative employment.
Such a service program may be amended to take account of new circumstances.
In the elaboration of a service program and in making amendments to it, the Office must respect the free choice of the handicapped person.