Services View of OHT Platform and Standard Reference

Services View of OHT Platform and Standard Reference Applications DATA ACCESS APPLICATIONS SERVICE DELIVERY Public Health Provider Pharmacist Radiologist Physician/ Nurse Radiology / Imaging Public Health Lab Clinician APPLICATIONS Electronic Health Record Laboratory POINT OF SERVICE Pharmacy Patient Personal Health Record Viewer/ Portal Hospital / Clinic Extensibility Technologies Health Service Bus • OSGi • Web Services Analysis Services Terminology Service Public Health Services • Outbreak Management • Detection & Notification • Visualization Service Library • Reporting • Analytics • Data Warehouse Patient Information Services l Interoperability Services • Data Interchange • Legacy System Adapters • Simulator Infrastructure Services • Security & Privacy • Provider/Patient Registries • Communications • Medical device integration Common Services • Record Location & Management • Entity Identification • Distributed Data Access (CRUD) • Indexing • Replication • Workflow & Business Rules OHT Platform

OHT Platform Projects & Roadmap (Part I) • OHT Platform – Phase I: SOA Implementation • Implement HSB and Common Services using current middleware stacks and web services • Wrappering existing APIs in order to publish new web services (mainly these are code and schema generators) • Data modeling and data transformation tools • Creating and parsing XML based representation of EHR data • Managing elements of the distributed system and routing messages between them • Simplifying SOA interactions and service composition by using programming models (typically this translates to a combination of code generators with coding guidelines and conventions) • Administration of the resulting distributed SOA based system (e. g. error handling, logging, etc. ) – Phase II: Scaleable Platform • Scale out to more platforms and optimize for better performance • Add richer data interchange, more data formats, better admin tools, etc.

OHT Platform Projects & Roadmap (Part II) • OHT Platform Simulator – Instrumented development and test platform • Legacy Adapters – Framework and tools to assist with building adapters to legacy systems • Medical Device Integration – Based on IBM SODA framework

OHT Project Synergies Business Process Modeling Data Modelling Clinical Content Modelling Design Message Modeling Toolkit Conformance Test Designer Schema Generator Message Instance Editor Application Development Deployment Conformance Test Generator Test Execution Tools Legacy Adapters Runtime Communications Example Message Generator OHT Platform Simulator Medical Device Integration HL 7 Messaging Data & Content Transformation UML Modelling & Design Tools Publication Tools OHT Platform Runtime & Core Services Common Terminology Service Code Generator Frameworks Deployed Terminology Components Data Transformation Conformance Publication Terminology Toolkit Access, Security, and Privacy Terminology Business Modeling

Business Process Modeling Data Modeling Clinical Content Modelling Design Message Modelling Toolkit Conformance Test Designer Schema Generator Message Instance Editor Application Development Deployment Conformance Test Generator Test Execution Tools Legacy Adapters Nex. J Partly Nex. J OHT Unassigned Example Message Generator Inpriva Terminology Toolkit Code Generator Frameworks Publication Tools OHT Platform Runtime & Core Services OHT Platform Simulator Medical Device Integration UML Modeling & Design Tools Common Terminology Service NHS CA Infoway Deployed Terminology Components Data Transformation IHTSDO Access, Security, and Privacy IBM/VA

OHT Open Source Technical Projects • • Platform Project – OHT Core Platform – Platform Simulator – Legacy System Adapters – Medical Device Integration – Profile Authoring – Data transformation Document & Clinical Content Definition Tools HL 7 Tools Project – Messaging Modeling & Design Toolkit – Message Instance Editor – Message Example Generator Academic Outreach Privacy Access & Security Terminology Tools Project – Terminology Design, Update and Maintenance Tools – Deployment Tools – HL 7 Common Terminology Reference Implementation Conformance & Testing Tools – – • • Responsibility OHT/Nex. J OHt OHT IBM? ? Canada Infoway, OHT Open NHS Oracle Inpriva IHTSDO, NHS, Ne. HTA Open Canada Infoway Conformance Profile Management Conformance Test Designer Conformance Test Generator Test Execution Tools MDT Modeling Tools Development Infrastructure – e. Health. Forge Projects – Charter Projects IBM & VA OHT & Collab. Net