Fields

Field	Required	Notes
First name	Yes
Last name	Yes
Supporter number	No	Auto-generated if left blank; must be unique within the workspace
Email address	No
Phone number	No
Date of birth	No
Address — line 1	No
Address — line 2	No
Address — town	No
Address — county	No
Address — postcode	No

Access field groups

Contact fields are organised into groups for the purpose of access restriction. Each group can be independently restricted to specific teams or users.

Group key	Fields covered	Restrictable?
identity	First name, last name, other names	No — always visible
contactDetails	Email, phone, date of birth	Yes
address	Full address	Yes
connections	Linked organisations, things, other contacts	Yes
consent	Communications consent preferences	Yes
classifications	Flags such as is beneficiary, is donor	Yes

To change access, you need the relationships:manage_contact_access permission. See Create and edit contacts.