ANNEX IISupplementary provisions
ANNEX II Data quality requirements and standard quality reporting Data quality requirements The data quality requirements for data on education and training systems refer to the ESS ( 1 ) quality standard covering relevance, accuracy, timeliness and punctuality, accessibility and clarity, comparability, and coherence. In particular, the data shall comply with the definitions and concepts as stated in the detailed guidelines for the Unesco/OECD/Eurostat data collection on education systems. Standard data quality report Every year, the Commission (Eurostat) shall supply Member States three months in advance of the transmission deadline referred to in Article 4(2) with the standard annual quality report, partially pre-filled with information already available to the Commission (Eurostat). Member States shall supply the Commission (Eurostat) with the completed quality report referred to in Article 4(2). The standard data quality report shall document compliance with the dimensions of relevance, accuracy, timeliness and punctuality, accessibility and clarity, comparability, and coherence. In particular, the data quality report shall document compliance with the definitions and concepts as stated in the detailed guidelines for the Unesco/OECD/Eurostat data collection on education systems. Deviations from the definitions and concepts as stated in the detailed guidelines for the Unesco/OECD/Eurostat data collection on education systems shall be documented and explained, and if possible quantified. In particular, Member States shall provide a description of sources used at the level of variables as described in Annex I, and the use of estimates and revisions shall be clearly identified at the level of tables and breakdowns. ( 1 ) European Statistical System.