flow2schema/tests/samples/disorder/types.yaml

-   kind: string
    id: [disorder, Z]
-   kind: record
    fields:
    -   name: z
        value:
            kind: reference
            to: [disorder, Z]
        required: true
    id: [disorder, Y]
-   kind: record
    fields:
    -   name: y
        value:
            kind: reference
            to: [disorder, Y]
        required: true
    id: [disorder, X]