@tapcon There's a couple of ways to go about this, you can create a meta-point which extracts the values you are interested in from the uint16 value or you can just create a display using the dashboards.
The advantage to creating the meta point is that you can see the value easily elsewhere in Mango and trend it etc. To do so, create a Meta Data Source and add a point like this -
To display the value directly in the dashboard you will need to add a user module and create a filter to extract the bits you are interested in. Unfortunately you can't put this directly into your markup as an angular expression as the binary operators don't work in angular expressions.
See edit below, I released a version of the dashboard with this filter built in yesterday.