Toronto CSC 340 - CSC 340 Assignment Two (53 pages)

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CSC 340 Assignment Two



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CSC 340 Assignment Two

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Pages:
53
School:
University of Toronto
Course:
Csc 340 - Information Systems Analysis and Design
Information Systems Analysis and Design Documents

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CSC 340 Assignment Two Laboratory Animal Services Of Cornell University Team 3 David Gilbert Anna Krolikowska February 1st 2002 Professor John Mylopoulos TA Attila Barta Table of Contents Organization The Current System A Problem Preliminary Solution Requirements Proposed Alternatives Detailed Description of the Selected Alternative System Requirements Functional Requirements LAS Remote Location Subsystem Accounting Office Subsystem LAS Management Subsystem Printer Subsystem Software Maintenance Subsystem Data Base Administration Subsystem Client Subsystem Non Functional Requirements Interface Requirements Performance Requirements Operating Requirements Lifecycle Requirements Economic Requirements Human Factors Testability 3 3 4 4 5 6 8 8 10 10 11 11 12 12 13 14 14 15 16 17 17 17 17 Appendices Appendix A Use Cases Lab Technician Accountant Las Manager Client Printer Software Manager Database Administrator Bigger Picture Use Case Descriptions Appendix B Class Diagrams Data Dictionary Appendix C Sequence Diagram Providing Services to Client Census Data Entry Bill Information Extraction 19 19 20 21 22 22 23 23 24 25 27 28 36 36 36 37 1 Bill Processing Appendix D State Diagrams Accounting Office Remote Location Researcher Appendix E Correspondence and Contacts 38 39 39 40 41 42 2 ORGANIZATION Laboratory Animal Services or LAS is a unit within the College of Veterinary Medicine at Cornell University that provides specialist services to faculty members who use animals for teaching or research Essentially it provides physical and human resources for the excellent care and health maintenance of animals used in teaching and research at the College of Veterinary Medicine The unit maintains several different animal facilities Each facility is dedicated to a species of animal and varies in terms of sophistication of facilities and resources For example horses may be kept on pasture with run in sheds in stalls or in high security stalls for work with infectious diseases LAS also



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