The element puts into brackets the total volume of the lung, i.e. the volume of air contained in the lung at the end of maximal inspiration. The value is given in m^3 as a real number.
<examination>, <vitalcapacity>
(see also <examination>)
<!-- total capacity of 6,4 litres -->
<totallungcapacity>0.0064</totallungcapacity>