No. All pseudo-anonymisation and data linkage is undertaken by the Data Partner. CO-CONNECT is working with the Data Partners to bring in standard mechanisms for how Data Partners create a pseudo-anonymised identifier to make it possible to link data together in a Trusted Research Environment. This work is an active part of research to understand if it would be possible. Data is only moved to a TRE and/or linked under the direct authority and action of the Data Partner. CO-CONNECT is not linking data.