Connected Health Reference Architecture
-
Upload
wso2 -
Category
Technology
-
view
1.097 -
download
1
Transcript of Connected Health Reference Architecture
Agenda
An overview of Connected Health
Towards building a Connected Health architecture
Reference Architecture
Demo
What drives Connected Health
Governments
Citizens
Healthcare organizations
Health insurance organizations
World health care institutions
Research entities / Universities
Connected health vision
Building an information sharing ecosystem with all
connected health care entities
Goals in healthcare business
Providing the best possible service through accurate and timely
information sources
Decrease latencies in connected services
Reduce manual executions to reduce human errors (i.e data entry etc.)
High availability of medical information
Intelligence via information sharing
Big data analytics for healthcare research
Technology landscape in healthcare
Heterogeneous devices / applications / data formats /
protocols (i.e hospital information system)
heterogenous integrations in a hospital
Protocols & Data formats
HL7 (v2 / v3 / FHIR) over HTTP
HL7 (v2) over MLLP
SOAP / XML over HTTP
REST / JSON over HTTP
Messaging over JMS
XML, CSV over FTP
Custom binary protocols (certain HC devices)
Legacy CORBA based systems
Interoperability
Interoperability issues are solved via a bus architecture in
Health Care Information System (HCIS)
interoperability with healthcare bus architecture bus
Data storage and transformation
In a distributed HCIS data can reside in multiple different locations
Data would be stored in different formats
There would be data which is common across several entities
Some data needs to be consolidated before consumption
Aggregation of data can be a function of data federation and service mediation
Data accessibility and integrity
Distributed transactions (maintaining the ACID
properties in health data)
Who can access the data
From where the data is accessed
Entitlement policies
Health events
Admission, discharge and transfer events
Scheduling of surgeries / patient care / lab activity
Readings of healthcare devices (HC telemetries)
Alerts and events of registered patients
Insurance claim management
Disease control and vaccination related alerts
Hospital inventory management
Equipment maintenance alerts
Complex health event processing
HC cloud
co
mp
lex e
ve
nts
pro
ce
sso
r
HCSB
event queue
email / alerts
dashboards
Availability and Scalability
Healthcare PaaS
Elastic scaling on demand
Minimum HA setup
Availability zones and regions
The connected reference architecture
data bus
healthcare cloud
HCB
HC API gateway
security
gate
way
event pro
cessor
big
data
analy
tics
event queue
data queue
cloud services
services workflows
The connected reference architecture
data bus
healthcare cloud
HCB
HC API gateway
security
gate
way
event pro
cessor
big
data
analy
tics
event queue
data queue
cloud services
services workflows
external ecosystem
internal ecosystem
WSO2 view on the reference model
data bus
healthcare cloud
HCB
HC API gateway
security
gate
way
event pro
cessor
big
data
analy
tics
event queue
data queue
cloud services
services workflows