Crate octofhir_fhirpath_registry 

Simplified FHIRPath Registry

This crate provides a clean, simplified registry system that splits operations into sync/async based on their actual needs, not artificial complexity.

Usage

use octofhir_fhirpath_registry::{
    traits::{SyncOperation, AsyncOperation, EvaluationContext},
    signature::{FunctionSignature, ValueType, ParameterType},
    FunctionRegistry,
};

Re-exports

pub use function_registry::FunctionRegistry;

Modules

function_registry

Function Registry for FHIRPath Operations

macros

Macros for Easy Operation Implementation

operations

Simplified FHIRPath operations

registry

Simplified Registry System

registry_core

Core Registry Implementation

signature

Simplified Function Signature System

traits

Simplified FHIRPath Operation Traits

Macros

collection_count_op

Macro to create common collection operations

impl_async_op

Macro to implement an asynchronous operation with minimal boilerplate

impl_default_constructor

Macro to create a default constructor for an operation

impl_sync_op

Macro to implement a synchronous operation with minimal boilerplate

math_unary_op

Macro to create common math operations

register_async_ops

Macro to register async operations in a registry

register_sync_ops

Macro to register operations in a registry

signature

Convenience macros for creating common function signatures

string_manipulation_op

Macro to create common string manipulation operations

Enums

BinaryOperator

Binary operators in FHIRPath

ExpressionNode

AST representation of FHIRPath expressions

FhirPathError

Comprehensive error type for FHIRPath operations

FhirPathValue

Core value type for FHIRPath expressions

UnaryOperator

Unary operators in FHIRPath

Traits

ModelProvider

Async-first ModelProvider trait for FHIR type introspection and validation This replaces the synchronous ModelProvider with an async-first design

Functions

create_standard_registry

Create a standard unified registry with all built-in operations

Type Aliases

Result

Result type alias for FHIRPath operations