Cyflwynwyd OCDS fel rhan o'n cynllun gweithredu digidol caffael, ac mae’n gwella'r broses o ddatgelu data a dogfennau drwy gydol y broses gontractio drwy ddiffinio model data cyffredin. Crëwyd OCDS i gefnogi sefydliadau i gynyddu tryloywder, a chaniatáu dadansoddiad dyfnach o ddata contractio gan ystod eang o ddefnyddwyr.
OCDS was introduced as part of our procurement digital action plan, and improves the disclosure of data and documents throughout the contracting process by defining a common data model. OCDS was created to support organisations to increase transparency, and allow deeper analysis of contracting data by a wide range of users.