We will need to begin to have some goverance of additional common named parameter, if information exchange is to be maintained.

The HDWG will need to decide when a common named parameter get's promoted to an explicit element
<sa:parameter>
<om:NamedValue>
<om:name xlink:href="http://kiwis.kisters.de/definitions/catchment" xlink:title="Catchment"/>
<om:value>
<CharacterString>Dramselv</CharacterString>
</om:value>
</om:NamedValue>
</sa:parameter>
becomes something like
<wml:catchement codeSpace="http://www.opengis.net/def/waterml/2.0/catchment">Dramselv</wml:catchement>

-- DavidValentine - 22 Dec 2011