From HCLL Product Management at Mediware: We have a potential solution for the issue described by 'bb4me' regarding the ProVue interfaced to HCLL TFS. If someone from the site could contact us, we will work with your team to assure the interfacing capabilites between the ProVue instrument and HCLL TFS meet your requirements. Contact information: Tina Keefer, HCLL Product Manager tina.keefer@mediware.com