Adds a top-level statistics array to describe statistics about the contracting process.

This extension must be used with the Bid statistics and details extension.


If you use a codelist for statistics.measure, you should explain where the codes are from in your publication policy/user guide.


A statistic describing the number of complaints received about the unjustified rejection of abnormally low tenders. The value of statistics.measure is taken from the EU's irregularity type codelist.

  "statistics": [
      "id": "1",
      "value": 2,
      "measure": "ab-low",
      "scope": "complaints",
      "notes": "Unjustified rejection of abnormally low tenders"


Reporte issues para esta extensión en el repositorio de extensiones ocds, poniendo el nombre de la extensión en el título del issue.