The holder of an authorisation referred to in Article R. 6123-121, with the exception of an authorisation bearing the wording “multi-purpose”, provides the following services in its area of competence by means of an agreement:
1° Advice and expertise for other holders of authorisations for medical and rehabilitation care;
2° The care of patients from other establishments authorised to provide medical and rehabilitation care, for the types of care that these establishments are unable to offer.