Fields

Fields are the reusable building blocks, like addresses, names, and money, that models compose together. Browse each field below.

Address A mailing address and a collection of addresses for a person or organization.

Email A collection of email addresses for a person or organization.

Phone A phone number and a collection of phone numbers.

Name A person's name.

Money A monetary amount and its currency.

System metadata Standard system-level metadata about a record.

File A downloadable file.

Event Single dates, date ranges, and custom events.

Custom fields Custom fields and the JSON Schema types they may use.

Extensible enums Open enum used across status fields like citizenship, employment, and program status. A typed variant `ExtensibleEnumT` constrains `value` to a caller-supplied type.

Identifiers Canonical system identifier plus a free-form bag of registry-scoped identifiers (e.g., SNAP-CO, SSA, FNS).

Frequency How often a recurring event (e.g., income, benefit payment) repeats.