Crate octofhir_cql 

Clinical Quality Language (CQL) implementation for Rust

This crate provides a complete CQL 1.5 implementation including:

• Parsing CQL expressions and libraries
• Type checking and semantic analysis
• ELM (Expression Logical Model) output
• Expression evaluation
• Version-agnostic FHIR support

Example

use octofhir_cql::parse;

let cql = r#"
library Example version '1.0.0'

define InPopulation:
    AgeInYears() >= 18
"#;

let library = parse(cql)?;

Re-exports

pub use octofhir_cql_ast as ast;

pub use octofhir_cql_diagnostics as diagnostics;

pub use octofhir_cql_elm as elm;

pub use octofhir_cql_eval as eval;

pub use octofhir_cql_model as model;

pub use octofhir_cql_parser as parser;

pub use octofhir_cql_types as types;

Modules

cli

CLI functionality for the CQL tool

Structs

Library

A complete CQL library

Enums

CqlError

Main CQL error type

Expression

All CQL expression types

Functions

parse

Parse CQL source into a Library AST

Type Aliases

Result

Result type for CQL operations