Described are vascular valve devices for implantation in a patient. User data, specifically user interaction with a client-installed software application, is collected in data files and the data files are dynamically uploaded over a global computer system, such as the Internet, to a remote analysis system. The property information includes at least one of information indicating operating status of the wireless terminal, information identifying the wireless terminal itself, and information identifying the user of the wireless terminal. In a second embodiment, the bus power handling device is located on the bus-controlled component and allows connection to the power supply and the bus slot. The network adapter writes an epoch value of the write index to the valid bit. One or more quantitative formation evaluation answers for one or more fluid instances is computed based on the multi-dimensional distribution associated with the respective fluid instance.