Data modeling is crucial for a proper product design, operation efficiency, analitical consistency, error search. A good example of data modeling is (fhir)[https://www.hl7.org/fhir/index.html] which is widely used to share patient’s health information.
Taxonomy is an important process to form a data model. The company thinks about its own structure, the customer personas, audience segments, product portfolio…
For historical reasons the most used databases are relational which makes
Fhir is a widely used protocol to store patient’s information.