olemus
erikäsitlust vajav suur andmestu
= large quantities of (often personal) data that needs special protection

näiteid
https://www.mi5.gov.uk/bulk-data
https://link.springer.com/chapter/10.1007/978-1-4471-3564-7_6

turvalisus
http://docs.smarthealthit.org/fhir-bulk-data-docs/security-risk-assessment-report.pdf
https://www.ncsc.gov.uk/collection/protecting-bulk-personal-data