4. The victim has the right to be informed, as fully as possible,
(1) of his rights and of the remedies available to him;
(2) of his role in the criminal justice process, his participation in criminal proceedings and, on request, of the progress and final disposition of the case;
(3) of the availability of health services and social services or other appropriate assistance or prevention services through which he may obtain such medical, psychological and social care or help he may require.