
Type Use-Case
Function User Management
Actor User
Description
Users will only be able to enter in an address by using the address “tool”, which is defined in this use case. The Find Address functionality will enable users to quickly enter their address by using the user-entered Post Code and passing that information to a 3rd party tool. The address returned will be correctly formatted and spelled, thereby minimising the number of failures resulting from verification during the registration process.
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In 1986, Ivar Jacobson, later an important contributor to the Unified Modeling Language (UML) and Rational Unified Process, first codified the visual modeling technique for specifying use cases. Originally he used the terms usage scenarios and usage case, but found that neither of these terms sounded natural in English, and eventually he settled on the term use case. Since Jacobson originated use case modeling many others have contributed to improving this technique, including Kurt Bittner, Alistair Cockburn, Gunnar Overgaard, and Geri Schneider.
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