A method, system, and computer program product for peer exchange of data between injection systems. A first injection system may store a plurality of injection control data sets, determine a first subset of the plurality of injection control data sets according to which the first injection system is configured to control delivery of fluid to a patient, provide the first subset of the plurality of injection control data sets for selection of an injection control data set for use in delivering fluid to the patient with the first injection system, and transmit the plurality of injection control data sets to at least one second injection system.