Is the 4 + 1 model enough to model the whole system?

I've chosen to use a test driven development and I've already created an srs, which is helping me create the 4 +1 model. So far I've created the use case view and I'm tackling the logical view.

What I want to know is whether I should create the tests and then start coding right after I'm done creating the 4 + 1 model. Is an srs, 4 + 1 model, tests, and the code the only files I need to claim that I've created software?