docs: function(value, field) {
              if(field.parser) {
                  var parser = (isFunction(field.parser)) ?
                      field.parser : null;//Y.Parsers[field.parser+''];
                  if(parser) {
                      value = parser.call(this, value);
                  }
                  else {
                      //Y.log("Could not find parser for field " + Y.dump(field), "warn", "dataschema-json");
                  }
              }
              return value;
          }