COST Action IC0604 WG 1: Business processes in Pathology Thomas - - PowerPoint PPT Presentation

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COST Action IC0604 WG 1: Business processes in Pathology Thomas - - PowerPoint PPT Presentation

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COST Action IC0604 WG 1: Business processes in Pathology Thomas Schrader University of Applied Sciences Brandenburg Open European Nephrology Science Center, Department of Pathology, Charite, Berlin December 26, 2009 Outline The results of

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COST Action IC0604 WG 1: Business processes in Pathology

Thomas Schrader

University of Applied Sciences Brandenburg Open European Nephrology Science Center, Department of Pathology, Charite, Berlin

December 26, 2009

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Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 2 / 41

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COST-Action Business values in Pathology

Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 3 / 41

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COST-Action Business values in Pathology

Final “products” of Pathology Department

Figure: Business Values - overview

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COST-Action Business values in Pathology

Diagnostic process

Figure: Business Values - detail

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COST-Action Business values in Pathology

Research

Figure: Business Values - detail

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COST-Action Business values in Pathology

Education

Figure: Business Values - detail

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COST-Action Business processes in Pathology

Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 8 / 41

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COST-Action Business processes in Pathology

Overview in BPMN

Figure: BPMN of an abstract view of processes

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COST-Action Business processes in Pathology

Basic business process

Figure: Overview

EPC Event-Process-Chain Function or Process - green rectangle Event as input object

  • r output object -

rhombus Forks & joints - circles Related IHE actors - blue rectangle Organizational unit - yellow ellipse

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COST-Action Business processes in Pathology

Basic business process - part I

Figure: Clinical request & transport

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COST-Action Business processes in Pathology

Basic business process - part II

Figure: Labeling & sorting

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COST-Action Business processes in Pathology

Basic business process - part III

Figure: Laboratory & diagnostic process

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COST-Action Business processes in Pathology

Basic business process - part IV

Figure: Report delivery

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COST-Action Business processes in Pathology

Macroscopic description

Figure: Function tree of macroscopic description

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COST-Action Business processes in Pathology

Mircoscopic Evaluation

Figure: Function tree of process step microscopic evaluation

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COST-Action Business processes in Pathology

Quality Assurance

Figure: Function tree for quality assurance processes

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COST-Action Business processes in Pathology

Reporting processes

Figure: Reporting as function tree

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COST-Action Business processes in Pathology

Speciment management

Figure: Complex function tree for specimen processing

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COST-Action Business processes in Pathology

Process flow of teleconsultation

Figure: Teleconsultation

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Results of STSM Cornils & Zhou STSM Zou

Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 21 / 41

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Results of STSM Cornils & Zhou STSM Zou

Notations in business modeling

Business Process Modeling Notation - BPMN Event Process Chain - EPC UML Activity Diagram

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 22 / 41

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Results of STSM Cornils & Zhou STSM Zou

Frozen section model

Figure: BPMN model for frozen sections

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Results of STSM Cornils & Zhou STSM Zou

Frozen section model

Figure: EPC model

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Results of STSM Cornils & Zhou STSM Zou

Frozen section model

Figure: UML model

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Results of STSM Cornils & Zhou STSM Zou

Results of comparison

BPMN is the modelling notation which is clearer and more understandable to pathologists. EPC is harder for pathologists to read and understand. It is probably because EPC is not as popular as BPMN and UML AD, so pathologists are not so familiar with the concept of event-driven process. The current two pathology processes – Frozen Study and Formalin Fixed Specimen Study – are not complete in some

  • aspects. Further work will be needed to modify the processes

according to feedbacks we have gotten from the pathologists.

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 26 / 41

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Results of STSM Cornils & Zhou STSM Malte Cornils

Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 27 / 41

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Results of STSM Cornils & Zhou STSM Malte Cornils

Simulating business processes in pathology

Business modeling simulation theory and methods Applicability for the medical domain of pathology Concrete examples of business process simulation using modeling languages and tools and a process-driven design process

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 28 / 41

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Results of STSM Cornils & Zhou STSM Malte Cornils

Tools for simulation

etibia simulation environment eClarus toolkit based on the ActiveVOS software Intalio stack jBPM - a toolkit developed for JBoss

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Results of STSM Cornils & Zhou STSM Malte Cornils

Global process model

Figure: BPMN model by UCLM

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Results of STSM Cornils & Zhou STSM Malte Cornils

Frozen section model

Figure: BPMN model for frozen sections

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Results of STSM Cornils & Zhou STSM Malte Cornils

Formalin fixed study process

Figure: BPMN model

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Results of STSM Cornils & Zhou STSM Malte Cornils

Simulation

Figure: Time constrains

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Results of STSM Cornils & Zhou STSM Malte Cornils

Results

Simulation is a very usefull tool for process evalution Current tools with limited functionality But the the tools will better in the next future

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Summary Summary

Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 35 / 41

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Summary Summary

Summary

Now Status quo A general business process in pathology is desribed. The process model has a close relationship to the standards (DICOM, HL7). BPMN is choosen as the main modeling language Future What should be done? Transformation from EPC to BPMN Convergence to unified process description terms related to SNOMED

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Summary Sources & Literature

Outline

1

The results of Working Group 1, COST-Action Business values in Pathology Business processes in Pathology

2

Results of STSM Cornils & Zhou Comparison different notations STSM Malte Cornils

3

Summary Summary Sources & Literature

Thomas Schrader (Brandenburg) WG 01: Business modeling December 26, 2009 37 / 41

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Summary Sources & Literature

Sources & Literature

BPMN: www.bpmn.org, de.wikipedia.org UML

Kecher C. UML 2.0: Das umfassende Handbuch ; [aktuell zum UML-Standard 2.0, alle Diagramme und Notationselemente, Praxisbeispiele in C und Java]. 2., aktualisierte und erw. Aufl., 1.

  • Nachdr. Bonn: Galileo Press; 2007.

Zuser W, Grechenig T, Köhle M. Software Engineering mit UML und dem Unified Process. 2., überarb. Aufl. München: Pearson Studium; 2004. Heumann, J. Introduction to business modeling using the Unified Modeling Language (UML) IBM Developer works; 2003.

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Summary Sources & Literature

Sources & Literature

ARIS

Klückmann, Jörg. ARIS Expert Paper: Auf dem Weg zur SOA;

  • 2006. 2007 Jun 04 (cited 2009 Mar 8).

Lehmann FR. Integrierte Prozessmodellierung mit ARIS. 1. Aufl. Heidelberg: dpunkt Verl.; 2008.

  • Oracle. Methods - Oracle Business Process Analysis Suite 10.1.3;

30.08.2006. 2006 Aug 30 (cited 2009 Mar 8).

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Summary Sources & Literature

Reference images

www.pathologie.uni-wuerzburg.de/geschichte www.verein-dominik.org/beateklein/05jan06.htm jkjpathology.com/doctors/reports.htm

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Summary Sources & Literature

Thank you for your attention!

Any questions?

Contact

  • Prof. Dr. Thomas Schrader

thomas.schrader@computer.org

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