fhir_node 0.6.1

Minimal model-reflection interface (FhirNode) letting model-independent FHIRPath/CQL engines navigate FHIR data of any version (R4/R5/R6).

0.6.1

• Alongside the FhirNode contract (unchanged), the pieces every model-independent package in the family had started to copy: ResourceModel<R> (what a version supplies to a package that reads resources through FhirNode and builds them only from JSON: version, resource type names, from/to JSON), errorOperationOutcomeJson (the one error-issue OperationOutcome, as JSON, with optional contained resources), and JsonNode (a FhirNode over plain JSON, for tests and tools without a model; a child's type is its resourceType, an optional element-type table entry, a choice suffix, the JSON scalar's primitive type, or else its element name).

0.6.0

Versioned 0.6.0 (not 0.1.0) to ship on the same release train as the fhir_r4/r5/r6 family — the fhir-fli packages version in lockstep (ucum excepted, which is independent).

• Initial release: the read-only FhirNode model-reflection interface — fhirType, isPrimitive, isResource, primitiveValue, hasType, isEmpty, getChildrenByName, listChildrenNames, getChildByName, equalsDeep, isMetadataBased.
• Implemented by the fhir_r4/fhir_r5/fhir_r6 FhirBase classes; consumed by the standalone fhirpath and cql engines.
• Scope commitment: this interface is read-only navigation, permanently. Mutation support will be a separate MutableFhirNode interface so that adding it never breaks implementers (see the compatibility policy in the README).