What drives connected health
Governments
Citizens
Healthcare organizations
Health insurance organizations
World health care institutions
Research entities / Universities
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Connected health vision
Building an information sharing ecosystem with all
connected health care entities
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Goals in healthcare business
Intelligence via information sharing
Decrease latencies in connected services
Providing the best possible service through accurate and timely
information sources
Reduce manual executions to reduce human errors (i.e data
entry etc.)
High availability of medical information
Big data analytics for healthcare research
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The business architecture
healthcare cloud
Integrated healthcare ecosystem
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Technology landscape in healthcare
Heterogeneous devices / applications / data formats
/ protocols (i.e hospital information system)
heterogenous integrations in a hospital
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Devices & Services
Classic use-case where devices and services
connects to a private cloud
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Protocols & Data formats
HL7 (v2 / v3 / FHIR) over HTTP
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
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Interoperability
Interoperability issues are solved via a bus architecture
in Health Care Information System (HCIS)
interoperability with healthcare bus architecture
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Data federation & mediation
In a distributed HCIS data can reside in multiple
different locations
Some data needs to be consolidated before
consumption
Aggregation of data can be a function of data
federation and service mediation
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Data federation & mediation
data bus
HCSB
cloud services
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Data governance & entitlement
Distributed transactions (maintaining the
ACID properties in health data)
Who can access the data
From where the data is accessed
Entitlement policies
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Data governance & entitlement
data bus
HCSB
cloud services
identity & entitlement bus
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Complex health events
Readings of healthcare devices (HC telemetries)
Alerts and events of registered patients
Scheduling of surgeries / patient care
Insurance claim management
Disease control and vaccination related alerts
Hospital inventory management
Equipment maintenance alerts
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Complex health events
HC cloud
complex events processor
HCSB
event queue
email / alerts
dashboards
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Availability and scalability
Healthcare PaaS
Elastic scaling on demand
Minimum HA setup
Availability zones and regions
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The connected reference architecture
data bus
healthcare cloud
HCB
HC API gateway
security gateway
event processor
big data analytics
event queue
data queue
cloud services
services workflows
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The connected reference architecture
data bus
healthcare cloud
HCB
HC API gateway
security gateway
event processor
big data analytics
event queue
data queue
cloud services
services workflows
external ecosystem
internal ecosystem
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WSO2 view on the reference model
data bus
healthcare cloud
HCB
HC API gateway
security gateway
event processor
big data analytics
event queue
data queue
cloud services
services workflows