NatLibFi/marc-record-serializers

{
  "leader": "12345cam a22002417i 4500",
  "fields": [
    {"tag": "001", "value": "000123456"},
    {"tag": "003", "value": "(FI-MELINDA)"},
    {"tag": "005", "value": "20210730133112.0"},
    {"tag": "020", "ind1": " ", "ind2": " ", "subfields": [{"code": "a", "value": "123456789012X"}]},
    {"tag": "100", "ind1": "1", "ind2": " ", "subfields": [{"code": "a", "value": "\tSukunimi,\nEtunimi"}]},
    {"tag": "245", "ind1": "1", "ind2": " ", "subfields": [{"code": "a", "value": "Nimeke."}]},
    {"tag": "500", "ind1": " ", "ind2": " ", "subfields": [{"code": "a", "value": "Lorum ipsum."}]},
    {"tag": "300", "ind1": " ", "ind2": " ", "subfields": [{"code": "a", "value": "1 nide (123 sivua)"}]},
    {"tag": "FOO", "ind1": " ", "ind2": " ", "subfields": [{"code": "a", "value": "BAR"}]},
    {"tag": "500", "ind1": " ", "ind2": " ", "subfields": [{"code": "c", "value": "20150121124"}]},
    {"tag": "900", "ind1": " ", "ind2": " ", "subfields": [
      {"code": "a", "value": "Auel, Jean M."},
      {"code": "y", "value": "Untinen-Auel, Jean M."}]}
    ]

}