EHR Qualities Semantic Interoperability Privacy - Gerard Freriks

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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