Data sent to OpenERP/oodo

Hello as this topic is already open here i would to start my question on the very same I tried to add new patient attributes to res.partner.attributes model in OpenERP just mentioned by @binduak and i followed the same steps i.e

go to OpenERP → Settings → Technical → Database Structure → Models You can find list of database models here. Search for res.partner.attributes model. There you can add the list of patient attributes that you want to sync to ERP.

After that when i try to save the attribute in res.partner.attributes model it gives me the following error and hence i am unable to sync those new attributes.

Please help