Our Database

The Optimum Patient Care Research Database (OPCRD) is one of the largest and fastest-growing enhanced healthcare databases providing de-identified data from over 1,100 general practices and more than 24 million patients in the UK. In less than a decade since its establishment, the OPC Collaborative Network (OPC) has grown to become a global leader in the provision of technologically enhanced health-care data and clinical research services and the network continues to grow month on month.