Collecting Health Data from Inhomogeneous Environments

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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. - PowerPoint PPT Presentation

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IBM Research, Zürich

© 2007 IBM Corporation

Collecting Health Data from Inhomogeneous Environments

Michael Nidd, Douglas Bogia, Robert Hughes

IBM Research, Zürich

© 2007 IBM Corporation

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

IBM Research, Zürich

© 2007 IBM Corporation

Divide & Conquer

Physical Channel

– Discovery

– Establishment

– Power Management

– Quality of Service

– Multi-channel Synchronization

Data Layer

– Description

– Formatting

– Exchange Protocols

– Request Protocols

IBM Research, Zürich

© 2007 IBM Corporation

Assembling the Pieces

Serial IrDA Bluetooth USB Other

Layers

1-6

Layer

7

OSI

-20601 Optimized Exchange Protocol

-10400 Common Framework

-10404Pulse

Oximeter

-10407Blood

Pressure

-10417Glucose

-10406Pulse

-10415Weighing

Scale

-10408Thermo-meter

Phase II

Device Specializations

IBM Research, Zürich

© 2007 IBM Corporation

Bluetooth – Medical Device Profile

Reasonable power requirements

Appropriate range

Inexpensive components

Widely deployed

Already in use for many medical devices

“Ultra” Low-Power on the road map

Physical Channel

– Discovery

– Establishment

– Power Management

– Quality of Service

– Multi-channel Synchronization

IBM Research, Zürich

© 2007 IBM Corporation

ISO/IEEE 11073 – Personal Health Data

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

Data Layer

– Description

– Formatting

– Exchange Protocols

– Request Protocols

IBM Research, Zürich

© 2007 IBM Corporation

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

IBM Research, Zürich

© 2007 IBM Corporation

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