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© ERS 2012 Gerard Freriks. ERS B.V.
EHR-Qᵀᴺ Polska 2012
EHR Qualities
Semantic Interoperability
Privacy
Gerard Freriks
(Lodz, 29 November 2012)
© ERS 2012
"It's the economy, stupid"
• Slight variation of the phrase "The economy, stupid"
which James Carville had coined
as a campaign strategist of Bill Clinton's successful 1992 presidential
campaign
against sitting president George H. W. Bush.
• Carville's original phrase was meant for
the internal audience of Clinton's campaign workers
as one of the three messages to focus on,
the other two messages being:
• "Change vs. more of the same"
and
• "Don't forget health care"
2
© ERS 2012
MIE2012-Village of the Future
3
© ERS 2012
MIE2012-Village of the Future • Point on the horizon
–All must communicate
–Now and in the future
–How?
4
Blue Line It is the semantics stupid!
© ERS 2012
Topics - What is the EHR?
- Semantic Interoperability the Semantic Interoperability Stack
- Data and Information: Interoperability
Privacy
- Standards for Semantic Interoperability
- International Developments
- National/regional Governance Quality Assurance
- Conclusions
© ERS 2012
7
© ERS B.V.
I- Bakery
7
Instructions Ingredients Moulds Kitchen
machines Oven Pastry
8
© ERS B.V.
I- Bakery
8
Rules Information Presentation Software Hardware EHR
Instructions Ingredients Moulds Kitchen
machines Oven Pastry
9
© ERS B.V.
I- Bakery
9
Instructions Ingredients Moulds Kitchen
machines Oven Pastry
Rules Information Presentation Software Hardware EHR
© ERS 2012
10
Instruction Ingredients Moulds Kitchen tools Oven Pastry
Rules Information Presentation Software Hardware EHR
© ERS 2012
EHR
SemanticHealthNet Dipak Kalra
© ERS 2012
EHR
SemanticHealthNet Dipak Kalra
© ERS 2012
EHR and Privacy
13
ACL ACL ACL
ACL
ACL
ACL Trust
Flexibility
Patient Mandate
Author and
Patient
controlled
It is the Semantics stupid!
14
© ERS B.V.
Health Information Security
14
450.000 records not secured
Names, Date of Birth, addresses, telephone
numbers, Patient ID, Governmental ID
15
© ERS B.V.
Health Information Security
15
What is needed:
–Deploy top to bottom in each organisation – ISO 27799:2008 Health informatics
Information security management in health using ISO/IEC 27002
–Treat health software and the development of it
as a medical device
–Deploy 13606 EHR Communication
16
© ERS B.V.
Health Information Security
16
CEN/ISO 13606 EHR Communication
–No patient identifiable data in the Record
–Each data object carries the Patient Mandate
(who has access to what kind of data)
17
© ERS B.V.
13606-4 Patient Mandate
17
CEN/ISO 13606-4 TS: Security
–is a profile of the
• ISO 22600
• Privilege Management and Access Control
18
© ERS B.V.
13606-4 Patient Mandate
18
19
© ERS B.V.
13606-4 Patient Mandate
19
20
© ERS B.V.
13606-4 Patient Mandate
20
21
© ERS B.V.
13606-4 Patient Mandate
21
22
© ERS B.V.
13606-4 Patient Mandate
22
23
© ERS B.V.
13606-4 Patient Mandate
23
© ERS 2012
Semantic
Interoperability
Stack
Common
Trusted
Facilities
Semantic Interoperability
© ERS 2012
Semantic
Interoperability
Stack
25
HL7
v3, CDA
RIM
EHR
Extract
Common
Facilities
Documentation
Archiving
Documentation
Archiving
Semantic Interoperability
© ERS 2012
Semantic
Interoperability
Stack
26
Semantic Interoperability Levels
Semantic Stack
© ERS 2012
Semantic
Interoperability
Stack
27
Semantic Interoperability Levels
FP7-SemanticHealth Project
© ERS 2012
Standards
EHR-systems
using
HL7
All viewpoints
programmed in
one system or
message
CEN/tc251
EN13606 EHRcom
Information Bus
CEN/tc251
System of Concepts for
Continuity of Care
CEN/tc251 Health
Health Information Services
Architecture
Enterprise
viewpoint
Information
viewpoint
Computation
viewpoint
Engineering
viewpoint
Technical
viewpoint
© ERS 2012
Standards Message based
EHR-systems
Archetype based
EHR-systems
Production of
message 1-3 years Minutes
IHE process
Programming
1-2 years
1-2 years
nil
nil
Roll Out 1 year nil
Total YEARS MINUTES
© ERS 2012
CEN/ISO13606
Standard
Reference Model
Archetype Object Model
Term List
Patient Mandate
EHR-extract exchange
© ERS 2012
CEN/ISO13606
Standard Coding systems
Archetypes
Templates
Rules
Patient mandates
Software
Tools
Services
Tools
EN13606-1
EN13606-2
© ERS 2012
CEN/ISO13606
Standard
© ERS 2012
Semantic
Interoperability Stack
33
Model for Knowledge
Model of Meaning
Models of General Use
Models of Specific Use
Models of Archiving
Encyclopedia
Dictionary
Generic Phrases
Specific Phrases
‘Syntax’
Models of Storage Database Schema
CEN/ISO 13606-1
CEN/ISO 13606-3
CEN/ISO 13606-2
SNOMED
WHO
Loinc
SIAMS
© ERS 2012
International
Developments - Renewal CEN/ISO 13606
- Integration of 13606 with:
- System of Concepts for Continuity of Care (ContSys CEN/ISO 13940)
- Health Information Services Architecture (HISA CEN/ISO 12967)
- Harmonisation with HL7 CDA
- FP7 SemanticHealthNet (make 13606, CDA, coding systems and ontologies work together)
http://www.eurorec.org/RD/SemanticHealthNet.cfm
- Clinical Information Modeling Initiative http://informatics.mayo.edu/CIMI/index.php/Main_Page
- New FP7 2013 call:
- epSOS EU-USA, Semantic Interoperability EU-USA, ...
© ERS 2012
International
Developments
© ERS 2012
International
Developments
© ERS 2012
International
Developments
© ERS 2012
International
Developments
© ERS 2012
(Inter-)National Governance
INFOstructure G
overn
ment
(Inte
r-)
National P
roje
ct
IT- Vendors
Healthcare
Providers Patients
Insu
rers
Onto
logy / C
odin
g s
yste
ms
Clin
ical In
form
atio
n M
od
els
Sta
nard
isatio
n o
rga
nis
atio
ns
Local Communities
Direction
Quality Assurance
Re-Users of data
© ERS 2012
(Inter-)National Governance
• Essential elements
–All actors co-operating in their natural role
–Direction based on expertise, knowledge and authority. Not too much money.
–One standing (virtual) organisation)
–With ongoing secured funding. The INFOstructure is not a one time project.
Govern
ment
(Inte
r-)
National P
roje
ct
IT- Vendors
Healthcare
Providers Patients
Insure
rs
Onto
logy / C
odin
g
syste
ms
Clin
ical In
form
atio
n
Models
Sta
nard
isatio
n
org
anis
atio
ns
Local Communities
Direction
Quality Assurance
Re-Users of data
© ERS 2012
(Inter-)National Governance
Govern
ment
(Inte
r-)
National P
roje
ct
IT- Vendors
Healthcare
Providers Patients
Insure
rs
Onto
logy / C
odin
g
syste
ms
Clin
ical In
form
atio
n
Models
Sta
na
rdis
atio
n
org
anis
atio
ns
Local Communities
Direction
Quality Assurance
Re-Users of data
INFOSTRUCTURE
–Production, Maintenance, Publication of all semantic interoperability artefacts is very
resource intensive (money and expertise)
–Even big countries can not create a full Semantic Stack on their own
–European countries (and more) had better co-operate and provide jointly the
resources needed
© ERS 2012
(Inter-)National Governance
Govern
ment
(Inte
r-)
National P
roje
ct
IT- Vendors
Healthcare
Providers Patients
Insure
rs
Onto
logy / C
odin
g
syste
ms
Clin
ical In
form
atio
n
Models
Sta
na
rdis
atio
n
org
anis
atio
ns
Local Communities
Direction
Quality Assurance
Re-Users of data
INFOSTRUCTURE
Ongoing projects
–SemanticHealthNet (SHN)
–Clinical Information Modeling Initiative (CIMI)
–...
© ERS 2012
(Inter-)National Governance
Govern
ment
(Inte
r-)
National P
roje
ct
IT- Vendors
Healthcare
Providers Patients
Insure
rs
Onto
logy / C
odin
g
syste
ms
Clin
ical In
form
atio
n
Models
Sta
na
rdis
atio
n
org
anis
atio
ns
Local Communities
Direction
Quality Assurance
Re-Users of data
© ERS 2012
Conclusions
1. No semantic interoperability without the
Semantic Stack
2. Base standards, Coding systems and
Ontologies constitute the Semantic Stack
3. Using Base Standards
profiles/archetypes/templates
define the clinical statements
4. The Patient Mandate is an integral part
of Interoperability
© ERS 2012
Conclusions
5. International co-operation is shaping up
6. International, European and
National/Regional Governance structures
will be set up