Hsc 2008 Day 2

Supporting Your Success in Health 1

Microsoft Corporation Confidential and Privileged

Supporting Your Success in Health

HealthVault Interoperability and CodePlex Communities

Chris Tremonte Program Manager

Microsoft HealthVault

Rob May Developer

Microsoft HealthVault

2 Microsoft Corporation

Supporting Your Success in Health 3 Microsoft Corporation

Our Philosophy HealthVault is an open platform. Consumers can choose to access their data through any

application that meets their needs Developers can choose appropriate technologies to build their

applications


The Enemy



Overview • Interoperability

– How HealthVault is interoperable – How you can leverage this – How you can participate

• Areas we’ll discuss

– Platform XML API – Client libraries – Applications – Authentication

6 Microsoft Corporation Confidential and Privileged

Platform Interoperability



How this layer fits with the others


Platform

XML Web Services

Client Library

Application


XML Service Specification • Ensures that all client libraries can be built to utilize the

entire set of platform functionality • Allows for full re-implementation of HealthVault • Will be released this fall


Data Liquidity • Participatory process for defining types as needed by

partners • Transparent type versioning to ensure continuity/longevity of

records • Evolving import/export options, e.g., CSV now, XML to come • CCR & CCD – store now, reconcile & import/export coming



Client Libraries





Platform

XML Web Services

Client Library

Application


Where can I get them? • .NET library on www.msdn.com/healthvault

– Source code will be released soon under Microsoft’s Reference Source license (Ms-RL)

• Java library on CodePlex – http://www.codeplex.com/HealthVaultJavaLib

• Ruby library on RubyForge – main contributor: Podfitness – http://rubyforge.org/projects/rubyhealthvault/

• PHP library on SourceForge – main contributor: Teladoc – http://sourceforge.net/projects/healthvaultphp/

• Ruby Sample & How to write your own wrapper – http://healthblog.vitraag.com/topics/rubyonrails/



Client libraries and the XML interface

Rob May Developer

HealthVault Platform



User & App Authentication


Application


HealthVault Shell

User


<wc-request:request xmlns:wc-request =" urn:com.microsoft.wc.request " >

< header >

< method >CreateAuthenticatedSessionToken</ method >

< method-version >1</ method-version >

< app-id >9ca84d74-1473-471d-940f-2699cb7198df </ app-id >

< …>

</ header >

< info >

< auth-info >


< credential >

< appserver >

<sig digestMethod="SHA1" sigMethod="RSA-SHA1" thumbprint="9CA9B4CD3BF947EC9AC25DE9A01C9CC68B0D0DDF">iYFaAs/S8h5+gpoTKwUovqjll0/4g5YkqFqkuxHW/lXJKv6d+7wnGpUKo0owcEaeIwfk88PQGBn+Tc7wltFLEujfG/qLS2GveBa2v5b54xI3Y+CQFyI1Cw7B0YEhrfDr+CERLUqM2yE9bTa+4jsmpiLbdcEhd/FbW2ql/3VdA4uzLHqRYXE+qA1IIvghqFzJVoBBn7hWbIPKes654DOyiOiIrAqf6B/dHIAHLbK8CThNzQTyg8fQ9BO5gCqIWWHqMxhlHsT5kG+8tGgVR+UllAjOWbBGC9qN9jbkldMUkXmI5duT9BLzqPtwE9CxH+CJpphvhQdMYrd1LZ6P3n0loA==</sig>

< content >


<shared-secret>

<hmac-alg algName="HMACSHA1">4FWdo9sZFAeDIargG9O65Was7Icql+6Wqe36YDwfKunNmFKYVZTMMhVc8xoGIecl/YNrVOoPzP61bvZNU6CNsIHBbink8m9gi1+bg9VkN6pfw/ovwKtFKz8AJcBVzwkse8JidTgtSXtpGThmdiuI7+GX7kObErOkHaT4QQxBFC907FXPas4SxoU07W7kF2oGK425xp4jvPadNe8P4dRYeiRdE4bRUCmMJPlKILKEm3NRlGlmHDMydJtV+L2yKOZA0/Ziw8LhOWhSJEqfoD0hoC7rVc04QAlbQZazclS48evnHp7fYqbda7zJXyOI4zDb8ShZnNBO4kvNLq5FWFRWhw==</hmac-alg>

</shared-secret>

</ content >

</ appserver >

</ credential >

</ auth-info >

</ info >

</ wc-request:request >



User & App Authentication


Application


HealthVault Shell

User


<wc-request:request xmlns:wc-request =" urn:com.microsoft.wc.request " >

< auth >

< hmac-data algName =" HMACSHA1" >I7QPq7/f89oUaHoA7PAzwBnsIEg= </ hmac-data >

</ auth >

< header >

< method >GetPersonInfo</ method >

< method-version >1</ method-version >

< auth-session >

< auth-token >ASAAAK7DyMVmCzxJk9PUef2Np+bTQNU7pS+9pOGT55yyCC/NJiPv9Cm5NMYcglPrlmmiTvC7W5XK/I3UDrQOG/oT6kJttX/13jCKbm DciyBdQorDbiL1Uv6dHQ4608uVjvMwdqwVtUJfk6eiu81pOqTKtn4Wj E2WAK/bLVh1yqOj+K8RMEz1c1TpHuYt1ErBsebVwgtAus5xpnuh oQ5GbvtGQ4y5fuLbLHWTS4YV74DBsdIzdGh5vUvJb03Zo5ewOTyh1nuHJ/5tc bpJNklI/LvRHyzeLGwhwK9l/TUBvw7spUNIkm5r+S31m5XGcMI6 P+1xB5ylgGM4MK4HfjEXuiiXMnwhPQNJjNiz/qK139vsDUMw5t19RwdzrQ5Tl W+ml4UYhq4fE5cHVjGp8GAgRACjJu1EcTWIk7ym0enNa+hUV4NQHGhD08fvaXoub9Akp1ZMPZtnE2oK2zUXQZK+mO9cQFtVVpwHtOCIUdxqmHI3WrQa1ivzYKdeN3ktYuTVQwrvM1/6Mmc3+3pPDmtXUkcWrLGhYPLw 3SkKQ6kdiAIAL3xJV51Y3A== </ auth-token >

< user-auth-token >ASAAANQgT2YQJwRHpCLOMJXTvlmWMNqOXIQonhJJfv2w/xKysPTDiAAhYIfMAeUoMT7Ta30iLxVRgue0Ho75kfs+AwkGvTqSpb0+yK 7erDGf9kVeMLpRRDhuroDP8eA+0SEdU5zXqeh45blXM/RXM7mfl/yiN WIJIHg6mk2MYiCCMYnqmCK33A==</ user-auth-token >

</ auth-session >

< language >en</ language >

< country >US</ country >

< msg-time >2008-05-29T21:51:08.716Z </ msg-time >

< msg-ttl >1800 </ msg-ttl >

< version >0.10.1851.2824 </ version >

< info-hash >

< hash-data algName =" SHA1" >1mWxpY+leClypXQzPvDBLFIBDpI= </ hash-data >

</ info-hash >

</ header >

< info />

</ wc-request:request >



How rich is each library right now? Feature .NET Ruby Java PHP

App authentication

Basic Envelope for API calls

Shell Redirect handler

Base page class

Specific API wrappers

Shell Interaction Wrappers

Type wrappers



Why contribute to a client library… • Collaborate with other HealthVault Solution Providers – you

don’t have to build it all yourself – Each open source project site has its own forums

• Add HealthVault integration to existing apps in whichever language and platform is convenient

• Consultants – an opportunity to build credibility and drive new business

• Use the .NET and other source code as samples • Technical help from Microsoft – Q&A with swell folks like

Rob & Chris • Strengthen connections with other partners and academia



Applications





Platform

XML Web Services

Client Library

Application


Platform Connectors • Indivo / Dossia

– HealthVault-Indivo Connector is live now – Demo momentarily

• Google Health – In the works – Same basic idea as the HealthVault-Indivo connector

• We are serious about interoperability – and putting our resources to work to prove it



Indivo Connector Demo • Can connect to any Indivo instance • Copies data from Indivo to HealthVault

Mindy Montgomery Chief Operating Officer

Synapsys Dev Co



Authentication





Platform

XML Web Services

Client Library

Application Authentication


OpenId Support • An alternative to LiveId • Verisign and TrustBearer in v1, more to follow • Available at the end of June



Questions?



Useful Links http://www.msdn.com/healthvault includes: •SDK links – including the open source projects •Forums •Blogs – vision, features and data types •Consultant Directory •How-To Content •Developer Center – interactive tools including Application Configuration Center

Technology

Hsc 2008 Day 2