Vincent Chapurlat | Ecole des Mines d'Alès (original) (raw)

Papers by Vincent Chapurlat

Research paper thumbnail of A proposal for system of systems organization and governance: application to a Depollution Network

Research paper thumbnail of An original Data, Information and Knowledge management approach for model-based engineering projects

Research paper thumbnail of Digital Twin for Services (DT4S): Conceptual Strategy

Research paper thumbnail of Pilotage de processus collaboratifs : Amélioration de l'interopérabilité

HAL (Le Centre pour la Communication Scientifique Directe), Mar 2, 2009

Research paper thumbnail of Deducing Complex Scenarios for Resilience Analysis: Application to the Franco-German High Speed Train Network

HAL (Le Centre pour la Communication Scientifique Directe), May 22, 2017

The present work is part of the project RE(H)STRAIN and investigates security and its impact on t... more The present work is part of the project RE(H)STRAIN and investigates security and its impact on the resilience of the Franco-German high-speed train network in case of terrorist attacks. To improve the capacity of this network to recover a normal functioning after a terrorist attack, appropriate security measures must be determined. To do so, the project investigates, in a scenario-driven holistic approach the entire terrorist sphere of possible actions then various security measures that can allows network to avoid, to stop or only to reduce the effects of an attack. For this, terrorism threat is defined as a set of description of single attacks called vignette attacks represented by the triplet actor – weapon – target and of defense vignettes representing what are and how security measures can be deployed to face attack vignettes. Combining attack and defense vignettes allows us deducing complex scenarios of attack considering various combination rules detailed in this article. In this regard, this work aims at providing end-users with an approach to automatically deduce such complex scenario that must be consistent and plausible to allow us in further steps to analyze and improve the resilience level of the high-speed train transportation infrastructure.

Research paper thumbnail of Linking Interoperability and Risk Assessment: A Methodological Approach for Socio-Technical Systems

IFAC Proceedings Volumes, 2006

Abstract Interoperability is the ability for two (or more) systems to communicate and to work tog... more Abstract Interoperability is the ability for two (or more) systems to communicate and to work together without any problem. So, if a system is not interoperable, some risks can emerge inducing lack of performance, of stability and of coherence. This document proposes to link interoperability improvement problem to the risk assessment. It presents a methodological approach dedicated to the risk assessment in socio-technical systems in the same way than in the medical organisations.

Research paper thumbnail of System interoperability analysis by mixing system modelling and MAS: an approach

HAL (Le Centre pour la Communication Scientifique Directe), May 1, 2009

In the current economical context, enterprises are carried out to work together, to collaborate, ... more In the current economical context, enterprises are carried out to work together, to collaborate, to mix their different skills and competences and to exchange their different data to respond rapidly and with efficiency to a business opportunity. In this way, and due to the ...

Research paper thumbnail of An MBSE Approach to Pass from Requirements to Functional Architecture

IFAC-PapersOnLine, Jul 1, 2017

Research paper thumbnail of System Engineering and enterprise modelling for risks management: application to the drug circuit in a university hospital

HAL (Le Centre pour la Communication Scientifique Directe), Jun 1, 2007

The healthcare organization mission is to ensure the safety of the patient and the quality of the... more The healthcare organization mission is to ensure the safety of the patient and the quality of the care related to any medical act. This mission is subjected to more and more increasingly constraints which involves in fact the evolution of these structures. In France the undergone pressures emanate from several sources; they are political (ministry of health, HAS ), social (classification of the hospitals in newspapers, concepts of quality of the care), legal (trial against experts and hospital for errors, faults), medical (continuous improvement, to offer the best care to its patients) and financial (profitability, pressure of the supervisions). An establishment of health is view as a particular service firm regarding the relation with its customers (patients), the responsibilities associated to each health professionals, the necessary synergy between the various services, the obligation of results for some services, and especially with the pregnancy of the human element. The evolution of these organizations, noted these last years, is similar with the industrial production organizations' evolution, which have to operate deep and important changes to face the market constraints. Thus, certain principles and tools used in the industrial company as well as the experience accumulated on problems rather close like flows management, quality or performance improvement appear relevant in respect to the needs of evolution of care units. According to [1-3] the professionals of health wish to see appearing a new culture of organization. However, several works [4-6] show that the transposition of methods and kind of organization from industrial world towards the medical world require an accompaniment and a major adaptation. In order to show the interest of these transpositions, the entirety of the concepts is implemented in the hospital drug circuit, particularly in the CHU of Nice. Indeed, the drug circuit is a process of care transverse and structuring in health establishments. Each step of the circuit can be the cause of potential errors, affecting the patients' safety until the vital risk or to generate drifts of any kind, with financial and socio-technical impacts. Beside the particular characteristics related to its mission which is to guarantee the safety of the patient and to exempt, whatever the configuration of the requesting departments or pressure of the environment, the good drug to the good patient, under the good conditions, and at the good time, the drug circuit involves many actors and constitutes a very sensitive “risk system”, specially the medicinal iatrogenic risk. Certain causes of this type of risk are inevitable because related to the undesirable pharmacological effects of certain molecules. Some are however avoidable. Errors in the realization of procedure or intervention are the most frequent (50% up to 70%). The errors of prevention and monitoring account for 10 up to 30 % of the cases and the one of diagnosis account for finally 5 up to 20% of the cases. The hospital prevalence of the drug iatrogenic events is estimated between 6.3 and 10.3% of the in-patients one day given with a third up to a half of the events considered as low registers, and an incidence rate of 3.2% for the non hospitalized patients. This type of risk can be relate to any stage of the drug circuit and blame any actor. There is no question of finding punitive solutions towards this actor but the aim is to set up solutions of avoidance of risks situations by considering the system as a whole by a systemic approach [7]. The fight against the iatrogenic risk especially in drug is besides one of the 100 priorities defined by the new French law of public health; with for the first time some precise objectives of reduction. The risk management related to the drug circuit is based on the vigilance according to the scale of the institution starting from the information collected by each service. The difficulties rise from the multiplicity of the actors and the situations as well as problems of identification, then of declaration of the incidents. A risk in the drug circuit will induce, in addition to the potential direct impact on the patient, an economic loss of performance in terms of service's quality, constraints respect and customer satisfaction. It is then necessary to provide to these services the means making them possible to mutually understand the system in which they are implied, to detect and communicate without loss of direction, the nature of the causes or the incident, to anticipate and manage these situations and the inherent risks they involve. Unfortunately, today this system is badly controlled by hospitals. The first reports emitted by the HAS for health establishment certification show the drug circuit like an insecure process, insufficiently controlled. The goal of our approach consists in enriching the modelling step by concepts and methods coming from the science of the danger such as the process of…

Research paper thumbnail of A Collaborative Information System Architecture for Process-Based Crisis Management

Springer eBooks, Sep 1, 2008

In computer-based crisis management, participating actors have to put in common their information... more In computer-based crisis management, participating actors have to put in common their information systems (IS). One of the main issues they have to face is to interoperate and coordinate these ISs in order to ease their collaborations and take the right decisions at the right moment. For that, they have to set up a Collaborative Information System (CIS) for orchestrating a Collaborative Process (CP) whose activities are performed by the participating ISs. The aim of this paper is to define the functional requirements of such a CIS and then to propose a conceptual architecture meeting these requirements. This architecture supports a perception-decision-action iteration for crisis reduction. Indeed, it provides means to capture information about the impacted real world, to support the definition and the adaptation of the CP managing the crisis reduction, and to coordinate and assign to each participant the actions to be undertaken. These actions modify the real world and lead to perform a new iteration until the crisis resolution.

Research paper thumbnail of Document to model transition for architecture evaluation approach: Application to a nuclear infrastructure project

Research paper thumbnail of Contribution à la conduite du changement dans les entreprises de production

Research paper thumbnail of Change Management in Manufacturing Enterprise: An Approach

Research paper thumbnail of Complex organization modeling and simulation approach for operational scenarios study: application to health care organization

Research paper thumbnail of Construction et Evaluation de Projet de Changement dans les Entreprises Manufacturières

Research paper thumbnail of Définition et premiers acquis d'une ingénierie de la résilience d'un système sociotechnique aux enjeux de la Sécurité Globale

HAL (Le Centre pour la Communication Scientifique Directe), Jan 29, 2009

La finalite de cet article est de presenter les premiers acquis du projet COREGI dont la finalite... more La finalite de cet article est de presenter les premiers acquis du projet COREGI dont la finalite est de developper un dispositif technologique d'aide au management de la resilience de systemes industriels. Les enjeux du management de la securite sont abordes selon une dialogique fondee sur le management des risques et sur le management de l'adaptation aux situations d'incertitudes. Les acquis des phases d'etat de l'art relatives aux theories de la resilience, au management de la securite, de l'ingenierie des connaissances sont discutes.

Research paper thumbnail of Toward a software environment for the generation of enterprise change trajectories

The chaotic nature of economical, technological and social environment leads the need of operatio... more The chaotic nature of economical, technological and social environment leads the need of operational approaches and tools helping managers to detect, to evaluate and to plan what are the required changes for their enterprises. This paper presents a software environment permitting to construct and to evaluate enterprise change trajectories allowing enterprise to go from its current state to a target

Research paper thumbnail of Performance du circuit du médicament au travers du management des risques iatrogènes

HAL (Le Centre pour la Communication Scientifique Directe), Oct 1, 2006

Research paper thumbnail of Analyzing Interoperability in a Non-functional Requirements Ecosystem to Support Crisis Management Response

John Wiley & Sons, Inc. eBooks, Oct 26, 2018

Research paper thumbnail of Contribution of a Risks Management Method for Depollution Projects Based on MBSE Approach

Proceeding of the 33rd European Safety and Reliability Conference

This paper addresses the challenges in risk management of complex depollution systems, marked by ... more This paper addresses the challenges in risk management of complex depollution systems, marked by intricate interactions and emergent behaviors. The objective is to develop a comprehensive approach to risk management, accounting for the system's complexity and interconnectedness throughout the depollution project lifecycle. By employing a Model-Based Systems Engineering (MBSE) method using metamodels and models, the representation and analysis of multidisplinary components and their interactions are streamlined. The depollution system is modeled with stakeholders integrated as agents using Domain Specific Modeling Language (DSML). MBSE enables the examination of internal interactions and the evaluation of feasibility. Ultimately, this work aims to enhance depollution management by helping stakeholders assess feasibility, cost, and delay of depollution processes by effectively addressing risk management.

Research paper thumbnail of A proposal for system of systems organization and governance: application to a Depollution Network

Research paper thumbnail of An original Data, Information and Knowledge management approach for model-based engineering projects

Research paper thumbnail of Digital Twin for Services (DT4S): Conceptual Strategy

Research paper thumbnail of Pilotage de processus collaboratifs : Amélioration de l'interopérabilité

HAL (Le Centre pour la Communication Scientifique Directe), Mar 2, 2009

Research paper thumbnail of Deducing Complex Scenarios for Resilience Analysis: Application to the Franco-German High Speed Train Network

HAL (Le Centre pour la Communication Scientifique Directe), May 22, 2017

The present work is part of the project RE(H)STRAIN and investigates security and its impact on t... more The present work is part of the project RE(H)STRAIN and investigates security and its impact on the resilience of the Franco-German high-speed train network in case of terrorist attacks. To improve the capacity of this network to recover a normal functioning after a terrorist attack, appropriate security measures must be determined. To do so, the project investigates, in a scenario-driven holistic approach the entire terrorist sphere of possible actions then various security measures that can allows network to avoid, to stop or only to reduce the effects of an attack. For this, terrorism threat is defined as a set of description of single attacks called vignette attacks represented by the triplet actor – weapon – target and of defense vignettes representing what are and how security measures can be deployed to face attack vignettes. Combining attack and defense vignettes allows us deducing complex scenarios of attack considering various combination rules detailed in this article. In this regard, this work aims at providing end-users with an approach to automatically deduce such complex scenario that must be consistent and plausible to allow us in further steps to analyze and improve the resilience level of the high-speed train transportation infrastructure.

Research paper thumbnail of Linking Interoperability and Risk Assessment: A Methodological Approach for Socio-Technical Systems

IFAC Proceedings Volumes, 2006

Abstract Interoperability is the ability for two (or more) systems to communicate and to work tog... more Abstract Interoperability is the ability for two (or more) systems to communicate and to work together without any problem. So, if a system is not interoperable, some risks can emerge inducing lack of performance, of stability and of coherence. This document proposes to link interoperability improvement problem to the risk assessment. It presents a methodological approach dedicated to the risk assessment in socio-technical systems in the same way than in the medical organisations.

Research paper thumbnail of System interoperability analysis by mixing system modelling and MAS: an approach

HAL (Le Centre pour la Communication Scientifique Directe), May 1, 2009

In the current economical context, enterprises are carried out to work together, to collaborate, ... more In the current economical context, enterprises are carried out to work together, to collaborate, to mix their different skills and competences and to exchange their different data to respond rapidly and with efficiency to a business opportunity. In this way, and due to the ...

Research paper thumbnail of An MBSE Approach to Pass from Requirements to Functional Architecture

IFAC-PapersOnLine, Jul 1, 2017

Research paper thumbnail of System Engineering and enterprise modelling for risks management: application to the drug circuit in a university hospital

HAL (Le Centre pour la Communication Scientifique Directe), Jun 1, 2007

The healthcare organization mission is to ensure the safety of the patient and the quality of the... more The healthcare organization mission is to ensure the safety of the patient and the quality of the care related to any medical act. This mission is subjected to more and more increasingly constraints which involves in fact the evolution of these structures. In France the undergone pressures emanate from several sources; they are political (ministry of health, HAS ), social (classification of the hospitals in newspapers, concepts of quality of the care), legal (trial against experts and hospital for errors, faults), medical (continuous improvement, to offer the best care to its patients) and financial (profitability, pressure of the supervisions). An establishment of health is view as a particular service firm regarding the relation with its customers (patients), the responsibilities associated to each health professionals, the necessary synergy between the various services, the obligation of results for some services, and especially with the pregnancy of the human element. The evolution of these organizations, noted these last years, is similar with the industrial production organizations' evolution, which have to operate deep and important changes to face the market constraints. Thus, certain principles and tools used in the industrial company as well as the experience accumulated on problems rather close like flows management, quality or performance improvement appear relevant in respect to the needs of evolution of care units. According to [1-3] the professionals of health wish to see appearing a new culture of organization. However, several works [4-6] show that the transposition of methods and kind of organization from industrial world towards the medical world require an accompaniment and a major adaptation. In order to show the interest of these transpositions, the entirety of the concepts is implemented in the hospital drug circuit, particularly in the CHU of Nice. Indeed, the drug circuit is a process of care transverse and structuring in health establishments. Each step of the circuit can be the cause of potential errors, affecting the patients' safety until the vital risk or to generate drifts of any kind, with financial and socio-technical impacts. Beside the particular characteristics related to its mission which is to guarantee the safety of the patient and to exempt, whatever the configuration of the requesting departments or pressure of the environment, the good drug to the good patient, under the good conditions, and at the good time, the drug circuit involves many actors and constitutes a very sensitive “risk system”, specially the medicinal iatrogenic risk. Certain causes of this type of risk are inevitable because related to the undesirable pharmacological effects of certain molecules. Some are however avoidable. Errors in the realization of procedure or intervention are the most frequent (50% up to 70%). The errors of prevention and monitoring account for 10 up to 30 % of the cases and the one of diagnosis account for finally 5 up to 20% of the cases. The hospital prevalence of the drug iatrogenic events is estimated between 6.3 and 10.3% of the in-patients one day given with a third up to a half of the events considered as low registers, and an incidence rate of 3.2% for the non hospitalized patients. This type of risk can be relate to any stage of the drug circuit and blame any actor. There is no question of finding punitive solutions towards this actor but the aim is to set up solutions of avoidance of risks situations by considering the system as a whole by a systemic approach [7]. The fight against the iatrogenic risk especially in drug is besides one of the 100 priorities defined by the new French law of public health; with for the first time some precise objectives of reduction. The risk management related to the drug circuit is based on the vigilance according to the scale of the institution starting from the information collected by each service. The difficulties rise from the multiplicity of the actors and the situations as well as problems of identification, then of declaration of the incidents. A risk in the drug circuit will induce, in addition to the potential direct impact on the patient, an economic loss of performance in terms of service's quality, constraints respect and customer satisfaction. It is then necessary to provide to these services the means making them possible to mutually understand the system in which they are implied, to detect and communicate without loss of direction, the nature of the causes or the incident, to anticipate and manage these situations and the inherent risks they involve. Unfortunately, today this system is badly controlled by hospitals. The first reports emitted by the HAS for health establishment certification show the drug circuit like an insecure process, insufficiently controlled. The goal of our approach consists in enriching the modelling step by concepts and methods coming from the science of the danger such as the process of…

Research paper thumbnail of A Collaborative Information System Architecture for Process-Based Crisis Management

Springer eBooks, Sep 1, 2008

In computer-based crisis management, participating actors have to put in common their information... more In computer-based crisis management, participating actors have to put in common their information systems (IS). One of the main issues they have to face is to interoperate and coordinate these ISs in order to ease their collaborations and take the right decisions at the right moment. For that, they have to set up a Collaborative Information System (CIS) for orchestrating a Collaborative Process (CP) whose activities are performed by the participating ISs. The aim of this paper is to define the functional requirements of such a CIS and then to propose a conceptual architecture meeting these requirements. This architecture supports a perception-decision-action iteration for crisis reduction. Indeed, it provides means to capture information about the impacted real world, to support the definition and the adaptation of the CP managing the crisis reduction, and to coordinate and assign to each participant the actions to be undertaken. These actions modify the real world and lead to perform a new iteration until the crisis resolution.

Research paper thumbnail of Document to model transition for architecture evaluation approach: Application to a nuclear infrastructure project

Research paper thumbnail of Contribution à la conduite du changement dans les entreprises de production

Research paper thumbnail of Change Management in Manufacturing Enterprise: An Approach

Research paper thumbnail of Complex organization modeling and simulation approach for operational scenarios study: application to health care organization

Research paper thumbnail of Construction et Evaluation de Projet de Changement dans les Entreprises Manufacturières

Research paper thumbnail of Définition et premiers acquis d'une ingénierie de la résilience d'un système sociotechnique aux enjeux de la Sécurité Globale

HAL (Le Centre pour la Communication Scientifique Directe), Jan 29, 2009

La finalite de cet article est de presenter les premiers acquis du projet COREGI dont la finalite... more La finalite de cet article est de presenter les premiers acquis du projet COREGI dont la finalite est de developper un dispositif technologique d'aide au management de la resilience de systemes industriels. Les enjeux du management de la securite sont abordes selon une dialogique fondee sur le management des risques et sur le management de l'adaptation aux situations d'incertitudes. Les acquis des phases d'etat de l'art relatives aux theories de la resilience, au management de la securite, de l'ingenierie des connaissances sont discutes.

Research paper thumbnail of Toward a software environment for the generation of enterprise change trajectories

The chaotic nature of economical, technological and social environment leads the need of operatio... more The chaotic nature of economical, technological and social environment leads the need of operational approaches and tools helping managers to detect, to evaluate and to plan what are the required changes for their enterprises. This paper presents a software environment permitting to construct and to evaluate enterprise change trajectories allowing enterprise to go from its current state to a target

Research paper thumbnail of Performance du circuit du médicament au travers du management des risques iatrogènes

HAL (Le Centre pour la Communication Scientifique Directe), Oct 1, 2006

Research paper thumbnail of Analyzing Interoperability in a Non-functional Requirements Ecosystem to Support Crisis Management Response

John Wiley & Sons, Inc. eBooks, Oct 26, 2018

Research paper thumbnail of Contribution of a Risks Management Method for Depollution Projects Based on MBSE Approach

Proceeding of the 33rd European Safety and Reliability Conference

This paper addresses the challenges in risk management of complex depollution systems, marked by ... more This paper addresses the challenges in risk management of complex depollution systems, marked by intricate interactions and emergent behaviors. The objective is to develop a comprehensive approach to risk management, accounting for the system's complexity and interconnectedness throughout the depollution project lifecycle. By employing a Model-Based Systems Engineering (MBSE) method using metamodels and models, the representation and analysis of multidisplinary components and their interactions are streamlined. The depollution system is modeled with stakeholders integrated as agents using Domain Specific Modeling Language (DSML). MBSE enables the examination of internal interactions and the evaluation of feasibility. Ultimately, this work aims to enhance depollution management by helping stakeholders assess feasibility, cost, and delay of depollution processes by effectively addressing risk management.