To facilitate self service interfaces for Right of Access, Rectification, or Deletion, the data set SHOULD include the attribute urn:tas3:issuer:selfmgmt whose value is a URL to the user self management web GUI, where user MUST be able to satisfy Right of Access, and MAY be able to satisfy Rectification and Deletion, subject to authorization policies applicable (e.g. user may not be allowed to edit his health records, only his doctor can).