When a password can't be changed

Hi - I've been updating my passwords that are older then 3 months old and using 1Password to manage this which has been really helpful.

I've come to the last handful of information cards which include fixed number values such as passport number - 1Password identifies this as needing to be changed since it was entered in the last 3 months - obviously I can't change the passport number as demanded by 1Password (let alone every three months), bank account details which are given by my (UK) bank and consist of more than one security hurdle.

I would like the ability to disable the feature (and 'weak passwords' that are apart of more than one condition to grant access to my information for the same reason) for a selected few logins OR for 1Password to recognise that some password numbers (i.e. social security) can not be changed.