ReferenceRML blocks

field block

Declare typed data owned by an entity.

A field is valid inside an entity. It requires one type. Add optional when a value is not required.

field Total
  type decimal(12,2)
end

field Customer note
  type text
  optional
end

Primitive types are boolean, text, byte, int16, int32, int64, decimal, date, time, datetime, datetimeoffset, identifier, and coordinate. Named types use enumeration "Name", entity "Name", or value "Name".

lifecycle block

Declare the valid stages of an entity.

relationship block

Declare a relationship between entities.