fix wrong type on appointment response search parameter. Update license notes. update UCUM valueset

git-svn-id: http://gforge.hl7.org/svn/fhir/trunk/build@2840 2f0db536-2c49-4257-a3fa-e771ed206c19
updates for Connectathon 7

git-svn-id: http://gforge.hl7.org/svn/fhir/trunk/build@2841 2f0db536-2c49-4257-a3fa-e771ed206c19