test-fixtures/update-field-540/f01/record.json
{
"fields": [
{ "tag": "001", "value": "f01" },
{ "tag": "540", "ind1": " ", "ind2": " ", "subfields": [
{ "code": "c", "value": "CC BY 4.0" },
{ "code": "u", "value": "https://creativecommons.org/licenses/by/4.0/deed.fi" }
]},
{ "tag": "540", "ind1": " ", "ind2": " ", "subfields": [
{ "code": "a", "value": "Whatever" },
{ "code": "c", "value": "CC BY-NC 4.0" },
{ "code": "u", "value": "https://creativecommons.org/licenses/by-nc/4.0/deed.fi" }
]},
{ "tag": "540", "ind1": " ", "ind2": " ", "subfields": [
{ "code": "a", "value": "Mismatch between $c and $u is retained" },
{ "code": "c", "value": "CC BY-NC 4.0" },
{ "code": "u", "value": "https://creativecommons.org/licenses/by/4.0/deed.fi" }
]}
],
"leader": ""
}