Document NWARD is not an ICU. Fixes https://github.com/MIT-LCP/mimic-iii-building/issues/146
Document NWARD is not an ICU. Fixes https://github.com/MIT-LCP/mimic-iii-building/issues/146

Former-commit-id: 5ce9682942a6d38304538fe04cdcfea24d6a82f8
MIT-LCP/mimic-website,MIT-LCP/mimic-website,MIT-LCP/mimic-website