How completely procuring entities disclose against the CoST Infrastructure Data Standard TNMA projects only
Share of projects disclosing each CoST IDS checkpoint
The completeness index measures each published project against 13 core disclosure checkpoints drawn from the CoST Infrastructure Data Standard: identification details, preparation impacts and budget, geolocation, and tender/contract data. 100% means every checkpoint is disclosed for every project. The same underlying data is available as OC4IDS open data.