Where services are rendered in a hospital to any person who is-

(a) a private patient; or

(b) a non-resident alien; or

(c) a member of the diplomatic staff of a country which does not give reciprocal medical coverage to Ghanaian diplomatic staff accredited to that country or Ghanaians resident in that country; or

(d) the wife or child of a person referred to in paragraph (c),

and such person is liable to pay any fee under the foregoing provisions of this Act, the fee payable shall be not less than such fee as shall be payable by a Ghanaian diplomat accredited to or resident in the country of that person.