March 2012
Beginner to intermediate
399 pages
9h 40m
English
Content preview from Electronic Health Record
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Chapter 2
The Medications Domain Workflows and Data Structures
Methodology is the product of common sense applied to circumstances.
Samuel E. Morison
In this chapter, we initiate the top-down analysis of the medications domain—“the system”—from two main perspectives: workflows and data structures. The tools we use— dataflow diagram (DFD) and entity-relationship diagram (ERD)—were introduced in Chapter 1.
We identify the external entities interacting with the medications system in the context diagram, and this in turn will help us define the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.