StructureDefinition
StructureDefinition is a fundamental resource in HL7 FHIR (Fast Healthcare Interoperability Resources) used to define the structure of data. It describes the expected elements, their data types, cardinality, and constraints for a particular data concept. Think of it as a blueprint for how information should be organized.
A StructureDefinition can define a new resource type, an existing resource type with modifications, a data
By using StructureDefinitions, FHIR achieves interoperability by ensuring that systems understand the meaning and format of