DRE-208

Updated Lab Results section to support multiple interpretations for a
single test.
Alternative Code names added for each area.
Merge pull request #41 from amida-tech/em-result-bugfix

DRE-208 Issue
Merge pull request #42 from amida-tech/direct-mm

Alternative Code names added for each area.
Merge branch 'master' into afsin-dre-refactor