code: function() {
  
  		var default_properties = {},
  			field_name;
  
  		for (field_name in this._fields) {
  
  			this._fields[field_name].onModuleFieldsCreated(default_properties);
  
  		}
  
  		this._createRecordProperties = new Function(
  			"return " + Lava.serializer.serialize(default_properties)
  		);
  
  	}
docs: Called by App instance. Do not call this function directly.