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Code to decode base64 encoded FHIR response

import base64
import json

encoded_response = "BASE64_ENCODED_STRING_HERE"
decoded_bytes = base64.b64decode(encoded_response)
decoded_str = decoded_bytes.decode("utf-8")
fhir_response = json.loads(decoded_str)

print(json.dumps(fhir_response, indent=2))

import java.util.Base64;
import org.json.JSONObject;

public class FhirDecoder {
    public static void main(String[] args) {
        String encodedResponse = "BASE64_ENCODED_STRING_HERE";
        byte[] decodedBytes = Base64.getDecoder().decode(encodedResponse);
        String decodedStr = new String(decodedBytes);

        JSONObject json = new JSONObject(decodedStr);
        System.out.println(json.toString(2));
    }
}

package main

import (
    "encoding/base64"
    "encoding/json"
    "fmt"
)

func main() {
    encodedResponse := "BASE64_ENCODED_STRING_HERE"
    decodedBytes, err := base64.StdEncoding.DecodeString(encodedResponse)
    if err != nil {
        panic(err)
    }

    var fhirResponse map[string]interface{}
    if err := json.Unmarshal(decodedBytes, &fhirResponse); err != nil {
        panic(err)
    }

    prettyJSON, err := json.MarshalIndent(fhirResponse, "", "  ")
    if err != nil {
        panic(err)
    }

    fmt.Println(string(prettyJSON))
}