The Agency is seeking expressions of interest from potential suppliers to provide a web based supplier pre-qualification information database solution that will be available to buyers and suppliers in the NHS. The main requirement is to incorporate the eEnablement philosophy on behalf of the NHS and its supplier base of the 'once only' principle. This facilitates the creation, management and exchange of pre-qualification information between NHS buyers and suppliers for health related procurements on the one secure database. It is anticipated that this would be on a managed service basis, but other methods of solution provision are welcomed. Other requirements include but are not restricted to the provision of various portals covering supplier, buyer and administration access. A specification and summary of needs will be issued to suppliers successfully short-listed, which will provide more detailed requirements. A supplier pre-qualification information database solution is part of the once-only work stream of the NHS Procurement eEnablement Programme. The implementation of the solution/service will enable the NHS to improve its prequalification process, establish standard data sets and provide process efficiencies for both the NHS and its suppliers.