defmodels

type ExternalObject struct {
	Field1 *string       `json:"field1,omitempty" validate:"omitempty"`
	Field2 *ExternalRef2 `json:"field2,omitempty" validate:"omitempty"`
}

type ExternalRef string

type ExternalRef2 struct {
	Subfield1 *string `json:"subfield1,omitempty" validate:"omitempty"`
}