diff --git a/sandbox/api/app.py b/sandbox/api/app.py
index 6c8eea7..c286c4b 100644
--- a/sandbox/api/app.py
+++ b/sandbox/api/app.py
@@ -3,7 +3,21 @@
 
 from flask import Flask, request
 
-import sandbox.api.utils as utils
+from .utils import (
+    VALIDATE_RELATIONSHIP_009,
+    VALIDATE_RELATIONSHIP_INCLUDE_009,
+    VALIDATE_RELATIONSHIP_025,
+    VALIDATE_RELATIONSHIP_INCLUDE_025,
+    LIST_RELATIONSHIP,
+    LIST_RELATIONSHIP_INCLUDE,
+    ERROR_RESPONSE,
+    check_for_errors,
+    check_for_empty,
+    check_for_validate,
+    check_for_list,
+    generate_response,
+    load_json_file,
+)
 
 app = Flask(__name__)
 basicConfig(level=INFO, format="%(asctime)s - %(message)s")
@@ -31,43 +45,43 @@ def get_related_persons() -> Union[dict, tuple]:
 
     try:
         # Check Headers
-        if errors := utils.check_for_errors(request):
+        if errors := check_for_errors(request):
             return errors
 
         identifier = request.args.get("identifier")
         patient_identifier = request.args.get("patient:identifier")
         include = request.args.get("_include")
 
-        if empty := utils.check_for_empty(identifier, patient_identifier):
+        if empty := check_for_empty(identifier, patient_identifier):
             return empty
 
         # Successful request, select response
-        if zero_nine := utils.check_for_validate(
+        if zero_nine := check_for_validate(
             "9000000009",
             identifier,
             patient_identifier,
             include,
-            utils.VALIDATE_RELATIONSHIP_009,
-            utils.VALIDATE_RELATIONSHIP_INCLUDE_009,
+            VALIDATE_RELATIONSHIP_009,
+            VALIDATE_RELATIONSHIP_INCLUDE_009,
         ):
             return zero_nine
 
-        if two_five := utils.check_for_validate(
+        if two_five := check_for_validate(
             "9000000025",
             identifier,
             patient_identifier,
             include,
-            utils.VALIDATE_RELATIONSHIP_025,
-            utils.VALIDATE_RELATIONSHIP_INCLUDE_025,
+            VALIDATE_RELATIONSHIP_025,
+            VALIDATE_RELATIONSHIP_INCLUDE_025,
         ):
             return two_five
 
-        if one_seven := utils.check_for_list(
+        if one_seven := check_for_list(
             "9000000017",
             identifier,
             include,
-            utils.LIST_RELATIONSHIP,
-            utils.LIST_RELATIONSHIP_INCLUDE,
+            LIST_RELATIONSHIP,
+            LIST_RELATIONSHIP_INCLUDE,
         ):
             return one_seven
 
@@ -75,4 +89,4 @@ def get_related_persons() -> Union[dict, tuple]:
 
     except Exception as e:
         logger.error(e)
-        return utils.generate_response(utils.load_json_file(utils.ERROR_RESPONSE), 500)
+        return generate_response(load_json_file(ERROR_RESPONSE), 500)