UML Help?

[Amodeus]

Hey guys,

I posted here a long time ago when I was in grade 10(which by the way, thank you, I received a 97% in the course ) ...now I'm in university and I have been bombarded with work. My job is to create a eHealth system in a group. We have completed the group portion but it is

my job is to create;

1) Domain Model
2) Design Model Class (I think this is the more complex version)
3) Activity Diagram
4) Use Case Diagram
5) Use Case Description
6) System Sequence Diagram
7) Interaction System Sequence Diagram (Complex)
8) State Machine Diagram

Holy crap am I panicking. I feel like we didn't even cover this material in a practical sense and only learned terminology. This is worth 20% of my grade.

So far, I have completed 3), 4), 5), and 6) (So I'm halfway there)

I was wondering if anybody could look over what I have completed so far, point out any flaws in logic or syntax and tell me;

System Sequence Diagram-Simple
1) How do deal with optional - streetaddress2
2) How to deal with True/False -if [MP], := request roleType
3) Do we need words like 'enter' and 'request' for input/return


I would greatly appreciate it-the environment is very competitive and I fear many will try and steal what I have so far. The project is not due for another two days but I hope to get everything done by tonight. Attached are PNGs

Thank you!

-Amodeus