horstoeko\zugferd\entities\minimum\ram\ExchangedDocumentType:
    properties:
        iD:
            -
                NotNull:
                    groups:
                        - xsd_rules
        typeCode:
            -
                NotNull:
                    groups:
                        - xsd_rules
        issueDateTime:
            -
                NotNull:
                    groups:
                        - xsd_rules
            -
                Valid: null
