OHT Application
Integration Platform
1
Copyright 2010 NexJ Systems Inc. Confidential and Proprietary - Not for Distribution.
OHT Application Integration Platform
openEHR
Static
Model
Designer
HL7
Reference
Information
Model
Integration
for runtime
functional
behavior
Runtime
Behavior
(NexJ / OHT
Runtime Platform)
OHT
Modeling
Tools
OHT AIP Platform
Static Model
Physical Model
Copyright 2010 NexJ Systems Inc. Confidential and Proprietary - Not for Distribution.
Clinical &
Semantic
Modeling
Other
Standards
Dynamic Model
Physical
Data
Modeling
2
IHTSDO
Dynamic
Static
OHT AIP Architecture
Existing
Enterprise Applications
NexJ Server Express
NexJ Studio Express
Health Domain Model
Integration
Services,
Workflow &
Rules Engine
Procedure
Care Team
Treatment
Plan
Condition
Medication
Visit
Integration
Provider
Patient
Data Persistence
• Data Sources & Channels
• Persistence Mappings
Integration Services
• Messaging & Transformation
• Web Services (SOA)
Electronic
Health Record
System
Security &
Authentication
Translation
Business Model
• Entities
• Relationships
• Workflows/Processes
• Business Rules
Lab
Information
System
…
Shared
Health
Record
Client
Registry
Persistence
Provider
Registry
Patient
Registry
Drug
Information
Enterprise Data
3
Copyright 2010 NexJ Systems Inc. Confidential and Proprietary - Not for Distribution.
Discharge
Abstracts
Trusted
Content
…
OHT AIP – Implementation Example
Physician
EMR
Physician
Office/ Internet
FTP
Lab Data Center
Secure FTP
Server
CDS XML
Physician
Portal
OHT AIP NexJ Server Express
EHR Server
Patient
SOAP
CDS
Transformation
HL7
Transformation
LIS
Patient
Lab
Procedure
Lab Result
HL7v2.3
SOAP
Transformation
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Copyright 2010 NexJ Systems Inc. Confidential and Proprietary - Not for Distribution.
Lab
Procedure
Lab Result
Rad. Report
OHT AIP Boca Chart - 2Q2010
Pressures/Exposures
• Demonstrate support for IHE and
openEHR
• Engaging with new open source
community
Dependencies
• Healthcare document & message standards
Content
• Adapter-based integration framework
backed by business model and
persistence engines for orchestration
• Open source release under EPL
• Support for MySQL & JBoss
• Provider Registry reference
implementation
• Documentation on creating new
persistence and integration adapters
• List of strategic open source components
for community development to add
openEHR support to the platform
• Free model-driven development
environment for developing integration
solutions
• NexJ Scheme and enhancements to EMF
released
• Other OHT platforms & modeling projects
• Effective creation of a community
Packaging Editions
• NexJ Server Express v1.0
• released June 2010
• model server Java code w/ EPL license
• support for MySQL & JBoss
• NexJ Studio Express Eclipse update site
• Documentation, tutorials and videos
5
Copyright 2010 NexJ Systems Inc. Confidential and Proprietary - Not for Distribution.
Added
• NexJ Server Express, open source and
documentation
• NexJ Studio Express, free binary and
tutorials
• Provider Registry reference
implementation
Deleted & Changed
• Deprecated - NFCU version of posted
with Tutorial
• Deprecated - MySQL persistence
component and integration adapters
released
Milestones
2Q09 – Open Source Architecture defined
2Q09 – MySQL persistence component
and integration adapters released
3Q09 – NexJ Scheme and enhancements
to EMF released
2Q10 – NexJ Server Express released
under EPL with reference
implantation
OHT AIP Roadmap - 2Q2010
2H 2010
OpenEHR Support added to
platform
2Q 2010
Version 1.0 - Core Platform Released
1Q 2010
Provider Registry reference
implementation released
Defined path to openEHR integration and started recruiting
developers in open source community to work on components
4Q 2009
NexJ Scheme released
Committed enhancement to EMF
2Q2009
MySQL Persistence Adapter Code released
Feb 2009
Project Site Live
Jan 2009
Open Source Architecture defined
Begin Work with Mohawk on Reference
Implementations
NFCU Release posted
2009 Plan Published
Developer
recruiting
6
Copyright 2010 NexJ Systems Inc. Confidential and Proprietary - Not for Distribution.