pub fn establish_ae(
) -> (ClientAssociation, &'static TransferSyntax, u8){
    let options = ClientAssociationOptions::new()
        .with_abstract_syntax(uids::PATIENT_ROOT_QUERY_RETRIEVE_INFORMATION_MODEL_FIND)
        .with_abstract_syntax(uids::PATIENT_ROOT_QUERY_RETRIEVE_INFORMATION_MODEL_MOVE)
        .called_ae_title("MYAE".to_string())
        .calling_ae_title("FWRECEIVER".to_string())
        .read_timeout(Duration::from_secs(120))
        .write_timeout(Duration::from_secs(120));

    let scu = options
        .establish_with("10.0.1.1:104").unwrap();
    let pc_selected = if let Some(pc_selected) = scu.presentation_contexts().first() {
        pc_selected
    } else {
        let _ = scu.abort();
        std::process::exit(-2);
    };
    let pc_selected_id = pc_selected.id;
    let ts = if let Some(ts) = TransferSyntaxRegistry.get(&pc_selected.transfer_syntax) {
        ts
    } else {
        let _ = scu.abort();
        std::process::exit(-2);
    };
    return (scu, ts, pc_selected_id)
}
fn main(){
    let (assoc, ts, pc) = establish_ae();
    println!("{:?}", assoc);
}