All electors known to the system; electors are people believed to be entitled to vote in the current campaign.
All genders which may be assigned to electors.
All dwellings within addresses in the system; a dwelling is a house, flat or appartment in which electors live.
Addresses of all buildings which contain dwellings.
All visits made by canvassers to dwellings in which opinions were recorded.
Authorities which may authenticate canvassers to the system.
Issues believed to be of interest to electors, about which they may have questions.
Link table.
Primary users of the system: those actually interviewing electors.
Requests for a followup with an issue expert
Link table
A role (essentially, the same as a group, but application layer rather than database layer) of which a user may be a member.
Electoral districts
Link table
Actions taken on followup requests.
Link table
Options in the election or referendum being canvassed on
Link table