A wireless communication system from an IV medication infusion pump to a hospital information management system (HIMS) is disclosed. The system includes an IV pump having pump operation circuitry for monitoring preselected characteristics of pump operation indicative of IV administration of medication...http://www.google.ca/patents/US6790198?utm_source=gb-gplus-sharePatent US6790198 - Patient medication IV delivery pump with wireless communication to a hospital information management system