This is still a draft version. The functionality is not yet fully developed and the performance has not been optimized, making it unsuitable for production environments.

Usage

Healthcare Interoperability.

Parse

use fhir_rs::prelude::*;

fn main() -> Result<()> {

    let complex_extension = Extension::with_url("http://yeyanbo.cn")
        .add_extension(Extension::new("abc", Any::Coding(Coding::default().set_code("cc"))))
        .add_extension(Extension::new("xcv", Any::Coding(Coding::default().set_code("bb"))));

    let patient = Patient::default()
        .set_id("example")
        .set_meta(Meta::default()
            .set_version_id("v1")
            .set_last_updated(InstantDt::from_str("2001-10-10T10:10:12Z")?))
        .add_extension(Extension::new("dd", Any::String(StringDt::new("ddf"))))
        .add_extension(complex_extension)
        .add_name(HumanName::default().set_text("Mike"))
        .add_telecom(ContactPoint::default().set_value("1234567890"));

    test_xml_serialize(&patient)?;
    test_json_serialize(&patient)?;
    Ok(())
}

fn test_json_serialize(patient: &Patient) -> Result<()> {
    let str = to_json_pretty(patient)?;
    info!("Patient Formatter: {}", str);
    Ok(())
}

fn test_xml_serialize(patient: &Patient) -> Result<()> {
    let str = to_xml_pretty(patient)?;
    info!("Patient Formatter: {}", str);
    Ok(())
}

Fhirpath

At present, the framework for FHIRPath syntax parsing has been completed, but the function support is limited and only a few function methods are supported:

empty()
exists()

operator：

Validate

use fhir_rs::prelude::*;

fn main() -> Result<()> {
    let encounter_str = include_str!("encounter_example_02.xml");
    let encounter: Encounter = from_xml(encounter_str)?;

    let profile_str = include_str!("profile-core-outpatient-encounter.xml");
    let profile: StructureDefinition = from_xml(profile_str)?;

    let mut validator = Validator::new(profile);
    let outcome = validator.validate(&encounter)?;

    println!("Validate Outcome: {:#?}", &outcome);
    Ok(())
}

Complete examples

Transform
FhirPath
Validate

Done

datatype
resource
from json to resource
from xml to resource
from resource to json
from resource to xml
fhirpath
validator

Todo

fhir client
fhir server

License

CC0

Dependencies

~3–14MB
~187K SLoC