T Final presentation

Transcription

1 T Final presentation Commit Oy Hospital case: Modelling the external interfaces of Operation Information System and defining interfaces for external resource management systems Koskela Mika Partanen Teemu Walinen Hanna

2 Agenda Operating unit environment Commit; Oy and Operation information system (OIS) Objectives and research questions Phases of the study Results Conclusions

3 Operating unit environment Commit; Oy

4 Commit; Oy and Operation information system (OIS) Commit; Oy Established 1989 Customers: healthcare, public sector, industry Provides: services and IS products Operation information system (OIS) Resource planning application to address the special requirements of operating unit environment

5 Objectives of the research Customer needs: Documentation of how OIS would interact with external systems Especially MRP systems Process models and interfaces

6 Research problems 1. How is OIS positioned in a typical hospital systems architecture and how it interacts with external systems? 2. How the external MRP systems interact with OIS? 3. What is required from an MRP Web Service from the OIS s point of view?

7 Phases of the empirical study Building a model of OIS and its connections to external systems Reviewing the model together with our client Describing the models of interaction processes between OIS and material/equipment management systems in more detail Based on the first model and theory Defining interfaces Services, operations, inputs and outputs

8 Results Research questions answered 1. Diagram of OIS and its connections to other systems 2. BPMN diagrams describing interaction between OIS and material/equipment management systems 3. Interface descriptions

9 Patient ID Scanner ID Information transfer during operations Patient ID Scanner ID Information transfer during operations Radiology, Laboratories, Pathology S2 OIS Time stamps, Drugs given to patient and given amounts Clinical systems S3 PDM S1.1 Billing information (product and production price) Financial systems S4 Information sent to customers Data mart Statistics of utilization rates Events at the OR at the time of the infection Data warehouse S5 Infection register S6 Workshifts S1.2 Workshift realizations Personnel record S7 S1.3 Patient data S1.4 Appointments Live patient status information Reports of commited operations Central patient information system Resource management Projected needs S8 MRPII Systems S9 Material orders S1.5 S1 Pharmaceutical systems S10 Drug orders Equipment needs Equipment management systems S11 Instrument needs Instrument management S12 Equipment availability information Patient records Workshift lists Qualifications, Education, Roles Product information including prices

10 Patient ID Scanner ID Information transfer during operations Patient ID Scanner ID Information transfer during operations Radiology, Laboratories, Pathology S2 OIS Time stamps, Drugs given to patient and given amounts Clinical systems S3 PDM S1.1 Billing information (product and production price) Financial systems S4 Information sent to customers Data mart Statistics of utilization rates Events at the OR at the time of the infection Data warehouse S5 Infection register S6 Workshifts S1.2 Workshift realizations Personnel record S7 S1.3 Patient data S1.4 Appointments Live patient status information Reports of commited operations Central patient information system Resource management Projected needs S8 MRPII Systems S9 Material orders S1.5 S1 Pharmaceutical systems S10 Drug orders Equipment needs Equipment management systems S11 Instrument needs Instrument management S12 Equipment availability information Patient records Workshift lists Qualifications, Education, Roles Product information including prices

11 Patient data S1.4 Live patient status information Reports of commited operations information system Resource management Projected needs S8 MRPII Systems S9 Material orders S1.5 S1 Pharmaceutical systems S10 Drug orders Equipment needs Equipment management systems S11 Instrument needs Instrument management S12 Equipment availability information Patient records Workshift lists Qualifications, Education, Roles Product information including prices

12 Example interaction process OIS and equipment management

13 Example Web Service interface Equipment management Web Service Operation getequipmentavailability processequipmentreservation processreservationcancellation processreservationchange Request Message enquiry: AvailableTime reservation: EquipmentReservation reservation: ReservationCancellation change: ReservationChange Response message availability: ArrayOf_AvailableTime response: EquipmentReservationResponse response: CancellationResponse response: ChangeResponse

14 Conclusions Model of OIS s position in the architecture of hospital systems Multitude of different inter-connected systems Five diagrams of how OIS would interact with MRP systems Models differ from the common MRP processes (e.g. RosettaNet) Interface descriptions derived from the process models Interfaces as such are quite simple

15 Thank you!