[Tagging] How to tag body height limits on attractions?

[Jan Michel]

Hi,
in the comments of a changeset [1], there is a discussion about how to 
tag the required body height for users of an attraction in a theme park.
Likewise, some playgrounds have restrictions on the size of children.

Currently there is no well-defined tagging scheme for this and there is 
an awful lot of different tagging applied. These tags are currently in 
use on attractions - which scheme gets your support?


1. minheight / maxheight - like the common tag on roads for the height 
of vehicles (used ~50 times each)

2. attraction:minheight / attraction:maxheight (used 37 and 11 times, 
respectively)

3. min_height / (max_height) - used a few times in this context, but 
indistinguishable to the 3D-tagging of the lower end of the attraction 
itself.

4. minimum_height_requirement / maximum_height_requirement  (used 143 
and 4 times)

5. height_requirement - with both minimum and maximum size in one value 
(used 7 times)


I'm very much in favor of the first option.



[1] https://www.openstreetmap.org/changeset/90228325