6. To perform the activities provided for in section 5, a nursing extern must comply with the following conditions:(1) she must provide the Order with an attestation, issued by an educational institution, that she is a nursing extern;
(2) she must provide the Order with an attestation, issued by an institution referred to in section 5, that it retained her services;
(3) she must successfully complete the integration program provided for in subparagraph 2 of the first paragraph of section 5;
(4) she performs these activities:(a) under the conditions provided for in Schedule I;
(b) under the supervision of a nurse who is in charge of the patient and who is present in the care unit concerned in order to intervene immediately;
(c) with a patient whose state of health is not in a critical phase or does not require frequent adjustments;
(d) from 15 May to 31 August and from 15 December to 20 January.