Documents provided by the CSD to the competent authority pursuant to Article 41 shall indicate the following:

(a) whether a document is provided for the first time or is a document that has already been provided and has been updated during the review period;

(b) the unique reference number of the document assigned by the CSD;

(c) the title of the document;

(d) the chapter, section or page of the document where changes have been introduced during the review period and any additional explanation in relation to the changes introduced during the review period.