This extension should only be used as part of the OCDS for PPPs profile, as it is not clear that it is consistent with the semantics of OCDS.

This extension adds a preQualification section between planning and tender. It was designed to be used as part of the OCDS for PPPs profile: see the documentation in II.1 and II.2.


  "preQualification": {
    "id": "1",
    "title": "Example PPP pre-qualification",
    "status": "active",
    "submissionMethod": [
    "submissionMethodDetails": "Prospective bidders must submit their RFQ responses to the electronic portal at",
    "period": {
      "startDate": "2015-10-31T00:00:00Z",
      "endDate": "2015-11-30T00:00:00Z"
    "enquiryPeriod": {
      "startDate": "2015-10-31T00:00:00Z",
      "endDate": "2015-11-06T23:59:59Z"
    "eligibilityCriteria": "All interested parties are eligible to submit a RFQ response",
    "qualificationPeriod": {
      "startDate": "2015-12-01T00:00:00Z",
      "endDate": "2015-12-01T23:59:59Z"
    "procuringEntity": {
      "id": "XX-GOV-12345678",
      "name": "Ministry of Communications"


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


This extension was originally discussed in


  • Add 'qualifiedBidder' and 'disqualifiedBidder' codes to +partyRole.csv.


  • Set "uniqueItems": true on array fields, and add "minLength": 1 on required string fields.


  • Remove multilingual support for non-existent PreQualification.procurementMethodRationale and PreQualification.awardCriteriaDetails fields.