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Mobile Patient Discovery
ITI Proposal Brief
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The Problem
Data Repositories
A
eCharts
MPI
Integration Service
Data Repository
Data Repository
eRx myPHR
B
Integration Service
C
Integration Service
MyPHR
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MHD
• Designed for sharing of documents– JSON representation of XD*
meta-data– RESTful access to XD*
infrastructure– Patient identity not scoped
but guidance exists• Can be performed by the
recipient/responder• Bracelet number = enterprise
identity
• Difficult to get demographics information
XD* / OtherInfrastructure
Doc Recipient / Responder
Consumer
Source
MHD MHD
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PIX / PDQ
• Established patient identity X-Ref and Demographics query
• Not suited for mobile– PIX/PDQ (HL7v2) • Inconsistent support for socket programming on mobile• Lightweight browser apps (JavaScript) = nearly
impossible without gateway
– PIX/PDQ (HL7v3)• Inconsistent support for SOAP + WS* on mobile• Same issue for lightweight browser apps
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Mobile Patient Discovery
• Seeks to profile mechanisms for mobile / lightweight clients to:– Resolve patient identities from a known identifier
(similar to PIX)– Retrieve demographics information from structured
query (similar to PDQ)– Leveraging existing projects in mHealth community
• Complementary to MHD – Similar: PIX/PDQ complements XDS– Similar: XCPD complements XCA