Last modified: 2013-10-23 13:18:33 UTC
The "quantity" DataType will be based on QuantityValue.
Change 84120 had a related patch set uploaded by Daniel Kinzler: (bug 52916) Baseline for Quantity data type. https://gerrit.wikimedia.org/r/84120
Change 84120 merged by Daniel Werner: (bug #55513) Baseline for Quantity data type. https://gerrit.wikimedia.org/r/84120