A (sub) field of a type.
The maximum number of times this field can be repeated. 0 or -1 means unbounded.
The minimum number of times this field must be present/repeated.
The name of the field. For example, "PID-1" or just "1".
The HL7v2 table this field refers to. For example, PID-15 (Patient's Primary Language) usually refers to table "0296".
The type of this field. A Type with this name must be defined in an Hl7TypesConfig.