_id	code	acronym	validFrom	effectiveFrom	effectiveTo	shmu_id
1	32000001	U	1800-01-01T00:00:00	1800-01-01T00:00:00	""	U
2	32000002	Z	1800-01-01T00:00:00	1800-01-01T00:00:00	""	Z
3	32000003	N	1800-01-01T00:00:00	1800-01-01T00:00:00	""	N