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Collecting Health Data from Inhomogeneous Environments

Collecting Health Data from Inhomogeneous Environments. Michael Nidd, Douglas Bogia, Robert Hughes. Why Electronic Data Capture? Why Wireless?. Wireless mobility = Adapting to the user Easier to do = Better compliance Remote transfer to server = Better hotline support. Accuracy.

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Collecting Health Data from Inhomogeneous Environments

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  1. Collecting Health Data from Inhomogeneous Environments Michael Nidd, Douglas Bogia, Robert Hughes

  2. Why Electronic Data Capture? Why Wireless? • Wireless mobility = Adapting to the user • Easier to do = Better compliance • Remote transfer to server = Better hotline support Accuracy Convenience Speed

  3. Physical Channel Discovery Establishment Power Management Quality of Service Multi-channel Synchronization Data Layer Description Formatting Exchange Protocols Request Protocols Divide & Conquer

  4. Assembling the Pieces -10400 Common Framework -10404 Pulse Oximeter -10407 Blood Pressure -10417 Glucose -10406 Pulse -10415 Weighing Scale -10408 Thermo- meter Phase II … Device Specializations OSI Layer 7 -20601 Optimized Exchange Protocol Layers 1-6 Serial IrDA Bluetooth USB Other

  5. Bluetooth – Medical Device Profile • Physical Channel • Discovery • Establishment • Power Management • Quality of Service • Multi-channel Synchronization • Reasonable power requirements • Appropriate range • Inexpensive components • Widely deployed • Already in use for many medical devices • “Ultra” Low-Power on the road map

  6. ISO/IEEE 11073 – Personal Health Data • Data Layer • Description • Formatting • Exchange Protocols • Request Protocols • 11073 is well-established • Recognized by IEEE and ISO • Industry and Academic involvement • Existing library of device specializations • Includes representatives interested in USB, TCP, and other underlying protocols

  7. Progress • Bluetooth internal publication of version 0.7 • Interoperability tested between some members • Publication of 0.9 expected late this year • 11073 agreement on base protocol • Defining first device specializations now • Ballot on first release expected late this year • Joint interoperability testing planned • Strong industry interest

  8. Questions • Michael Nidd, IBM Research, Zürich mni@zurich.ibm.com • Co-chair, Bluetooth Medical Devices Working Group • Douglas P. Bogia, Intel Corporation, Digital Health Standards Group douglas.p.bogia@intel.com • Chair, ISO/IEEE 11073 Personal Health Data Work Group • Robert Hughes, Intel Corporation, Digital Health Standards Group robert.d.hughes@intel.com • Chair, Bluetooth Medical Devices Working Group

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