Hide a variable (value) in a visual

[D_HL]

Hi all, 

I'm using the MAP visual to plot where my team are based using post code, I was wondering if there is a way I can hide the post code from displaying in the actual map visual like below when publishing. (Just the postcode, the other areas I have annonomised for this post). 

Thanks all
Dan 

[D_HL]

Thanks, but I still need the post code for the visual to plot the points on the Map. Just trying to avoid the post code in the pop up. 

[mh2587]

Use blank measure