[{:AK2=>
                 [{:E143=>{:name=>"Transaction Set Identifier Code", :value=>{:raw=>"837", :description=>"Health Care Claim"}, :type=>:simple}},
                  {:E329=>{:name=>"Transaction Set Control Number", :value=>{:raw=>"0002", :description=>nil}, :type=>:simple}},
                  {:E1705=>{:name=>"Implementation Convention Reference", :value=>{:raw=>"", :description=>nil}, :type=>:simple}}]},