Case Study for Assignment 1 & Assignment 2Designing Hospital Information SystemsA Hospital Information System (HIS) basically is a synonym for information management systemat use in hospitals. Hospitals generate a

Case Study for Assignment 1 & Assignment 2
Designing Hospital Information Systems
A Hospital Information System (HIS) basically is a synonym for information management system
at use in hospitals. Hospitals generate a wealth of data round the clock, 365 days a year, all of
which needs to be well managed to ensure efficient functioning. Patients visit such as
establishments for outpatient care in an emergency, or get admitted for either a short stay (a few
hours) or long in duration (that may sometimes be indefinite). The recent trend sees a growing
emphasis on improving overall efficiency and clinical management.
Important HIS Aspects to Consider Requirements Management
In the requirements gathering phase, one should undertake an as-is study exercise to perform a
comprehensive impact analysis of all business processes in order to identify the ones that will be
affected by having the new system in place and the way this will occur. The various business
processes that exist, the stakeholders involved and the systems / applications currently being
used within the establishment that would be affected, albeit to varying degrees. Once this has
been finalised and agreed upon, a requirements analysis followed by documentation needs to be
prepared.
Once finalised, the software requirement specification and functional design documents should
be prepared with proper functional architecture in place. These should be signed-off by the
competent authorities on both the customer and the vendor sides. The documents should then
be turned over to the system design team for further action to ensure that the required system is
delivered as per the specifications.