Abstract: The invention is based on a patient recruitment system (10) having at least one patient recruitment server (16), which comprises at least one search routine (70) that is provided to search for patient data records (32) on the basis of recruitment characteristics (66). It is proposed that the patient recruitment server (16) comprises a notification routine (82) which is provided to send a recruitment notification (76) regarding at least one patient data record (32) found on the basis of the recruitment characteristics (66).

Abstract: A patient recruitment system, in particular for clinical studies, has at least one database environment comprising at least one database module that is configured at least to store in a patient database at least patient data records containing at least one course of treatment of at least one patient, has at least one patient recruitment server comprising at least one patient recruitment module that is configured to search and at least compare with at least one recruitment feature, data records, in particular courses of treatment, and has a data transport unit for a data transfer, in particular of at least one course of treatment, between the database environment and the patient recruitment server, the data transport unit comprises a restriction module, which restricts the data transfer to outbound connections originating from the database environment.

Abstract: A system for managing and exchanging electronic information provides a rules management component for executing conceptual rules, an ontology management component, an information model management component, and a system configuration management component. The ontology management component manages at least one ontology and mappings between members of different ontologies. The ontologies may include a code system and a terminology. The ontology management component may manage a value set that is a subset of the terminology. The information model management component manages one or more information model schemas, each defining an information model and comprising information defining at least one slot within the information model. The system configuration management component manages configuration information on the configuration of each system component.