For the application of Article L. 6145-3 and the second paragraph of Article L. 6145-5, the Director General of the Regional Health Agency shall give formal notice to the authorising officer to fulfil his obligations. If at the end of a period of 30 days following this formal notice, the authorising officer has not complied, the Director General of the Regional Health Agency determines the amount of the sums due and automatically authorises the payment of the expenditure or issues a revenue order in accordance with the conditions laid down by order of the ministers responsible for health, social security and the budget.