Institut für Wirtschaftsinformatik Institute of Information Systems Process Instantiation Gero Decker, Jan Mendling HPI Potsdam Institut für Wirtschaftsinformatik, HU Berlin Wien, März

Institut für Wirtschaftsinformatik Institute of Information Systems Are you sound? 2

Institut für Wirtschaftsinformatik Institute of Information Systems Today's topics Notations and Syntax The CASU Framework Classification Analysis 3

Institut für Wirtschaftsinformatik Institute of Information Systems Notations and Syntax Entry Point 4

Institut für Wirtschaftsinformatik Institute of Information Systems Notations and Syntax Start Place Start Event Start Condition 5

Institut für Wirtschaftsinformatik Institute of Information Systems Process Execution Environment Entry Point 6

Institut für Wirtschaftsinformatik Institute of Information Systems Today's topics Notations and Syntax The CASU Framework Classification Analysis 7

Institut für Wirtschaftsinformatik Institute of Information Systems The CASU framework Creation (C): When has a new process instance to be created? Activation (A): Which entry points are activated? Subscription (S): For which start events are subscriptions created? Unsubscription (U): How long are subscriptions kept? 8

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Creation C-1 Ignorance C-2 Single Condition Filter C-3 Multi Condition Filter C-4 Single Event Trigger C-5 Multi Event Trigger

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Creation C-1 Ignorance C-2 Single Condition Filter C-3 Multi Condition Filter C-4 Single Event Trigger C-5 Multi Event Trigger

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Activation A-1 Initial State A-2 All Start Places A-3 True Conditions A-4 Occurred Events A-5 Occurred Events and Conditions

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Activation A-1 Initial State A-2 All Start Places A-3 True Conditions A-4 Occurred Events A-5 Occurred Events and Conditions

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Subscription S-1 All Subscriptions S-2 No Subscriptions S-3 Reachable Subscriptions

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Subscription S-1 All Subscriptions S-2 No Subscriptions S-3 Reachable Subscriptions ? x

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Unsubscription U-1 Until Consumption U-2 Until Termination U-3 Timer-based U-4 Event-based U-5 Proper Completion 15

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Unsubscription U-1 Until Consumption U-2 Until Termination U-3 Timer-based U-4 Event-based U-5 Proper Completion 16

Institut für Wirtschaftsinformatik Institute of Information Systems CASU: Unsubscription U-1 Until Consumption U-2 Until Termination U-3 Timer-based U-4 Event-based U-5 Proper Completion 17

Institut für Wirtschaftsinformatik Institute of Information Systems Today's topics Notations and Syntax The CASU Framework Classification Analysis 18

Institut für Wirtschaftsinformatik Institute of Information Systems Classification Table 19

Institut für Wirtschaftsinformatik Institute of Information Systems Implications for EPCs 20

Institut für Wirtschaftsinformatik Institute of Information Systems Implications for BPMN 21

Institut für Wirtschaftsinformatik Institute of Information Systems Proposal for BPMN Extension 22

Institut für Wirtschaftsinformatik Institute of Information Systems Today's topics Notations and Syntax The CASU Framework Classification Analysis 23

Institut für Wirtschaftsinformatik Institute of Information Systems Implications for Correctness Criteria 24

Institut für Wirtschaftsinformatik Institute of Information Systems Concept of a Start Join 25

Institut für Wirtschaftsinformatik Institute of Information Systems Start Event Types 26

Institut für Wirtschaftsinformatik Institute of Information Systems Results for SAP Reference Model 27

Institut für Wirtschaftsinformatik Institute of Information Systems Conclusions CASU Framework offers – Description of instantiation semantics – Classification of modeling languages – Identification of mismatch Findings – Instantiation assumptions in real-world models – Link between correctness criteria and CASU patterns G. Decker, J. Mendling: Process Instantiation. Data & Knowledge Engineering. Vol. 65, to appear. 28

Institut für Wirtschaftsinformatik Institute of Information Systems Please ask your question ? 29

Institut für Wirtschaftsinformatik Institute of Information Systems Contact Details Prof. Dr. Jan Mendling Humboldt-Universität zu Berlin Wirtschaftswissenschaftliche Fakultät Institut für Wirtschaftsinformatik Spandauer Straße 1, Berlin, Germany Phone: Fax: