diff --git a/.gitignore b/.gitignore
index b7e4351..9aa9d66 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,6 @@ wheels/
 venv/
 ENV/
 NUL
+extract_endoconnect_medical_records.log
+
+*.json
\ No newline at end of file
diff --git a/config/config.xlsx b/config/config.xlsx
index 823b556..226f282 100644
Binary files a/config/config.xlsx and b/config/config.xlsx differ
diff --git a/extract_endoconnect_medical_records.py b/extract_endoconnect_medical_records.py
index 8a5ca68..bba8ed3 100644
--- a/extract_endoconnect_medical_records.py
+++ b/extract_endoconnect_medical_records.py
@@ -91,8 +91,8 @@ CONFIG_VALUES_SHEET_NAME = "Criteria_values"
 COL_CRITERIA_ID = "criteria_id"
 COL_CRITERIA_LABEL = "criteria_name"
 COL_CRITERIA_TYPE = "criteria_type"
-COL_CRITERIA_LEVEL1_LABEL = "domaine_name"
-COL_CRITERIA_LEVEL2_LABEL = "subdomaine_name"
+COL_CRITERIA_LEVEL1_LABEL = "domain_name"
+COL_CRITERIA_LEVEL2_LABEL = "subdomain_name"
 COL_CRITERIA_ORDER = "criteria_order"
 
 # Column names - values sheet
@@ -123,7 +123,7 @@ WAIT_BEFORE_NEW_BATCH_OF_RETRIES = 20
 # CONFIGURATION - LOGGING
 # ============================================================================
 
-LOG_LEVEL = logging.INFO
+LOG_LEVEL = logging.WARNING
 LOG_FORMAT = '%(asctime)s - %(levelname)s - %(message)s'
 
 
@@ -567,7 +567,8 @@ def get_patients(professional_id):
         timeout=API_TIMEOUT
     )
     response.raise_for_status()
-    return response.json()
+    data = response.json()
+    return data.get("patients", [])
 
 
 @api_call_with_retry
@@ -616,18 +617,22 @@ def resolve_criteria_value(criteria_id, raw_value, patient_id="Unknown"):
     For TEXT/NUMERIC/DATE: use raw value directly (join with " | " if array).
     For MULTIBOOLEAN/CHECKLIST: lookup value labels from values_config.
     """
+    def _filter_and_join(values):
+        """Join non-empty string representations, filtering out None and empty strings."""
+        return " | ".join(s for v in values if v is not None and (s := str(v).strip()))
+
     config = criteria_config.get(criteria_id)
     if not config:
         logging.warning(f"[Patient {patient_id}] Unknown criteria_id: {criteria_id}, raw_value: {raw_value}")
         if isinstance(raw_value, list):
-            return " | ".join(str(v) for v in raw_value)
+            return _filter_and_join(raw_value)
         return raw_value
 
     crit_type = config["type"]
 
     if crit_type in ("TEXT", "NUMERIC", "DATE"):
         if isinstance(raw_value, list):
-            return " | ".join(str(v) for v in raw_value)
+            return _filter_and_join(raw_value)
         return raw_value
 
     elif crit_type in ("MULTIBOOLEAN", "CHECKLIST"):
@@ -639,7 +644,11 @@ def resolve_criteria_value(criteria_id, raw_value, patient_id="Unknown"):
         if isinstance(raw_value, list):
             labels = []
             for v in raw_value:
+                if v is None:
+                    continue
                 v_str = str(v).strip()
+                if not v_str:
+                    continue
                 label = val_lookup.get(v_str)
                 if label is None:
                     logging.warning(f"[Patient {patient_id}] Unknown value_id '{v_str}' for criteria '{criteria_id}' (label: {config['label']})")
@@ -658,7 +667,7 @@ def resolve_criteria_value(criteria_id, raw_value, patient_id="Unknown"):
     else:
         logging.warning(f"[Patient {patient_id}] Unknown criteria type '{crit_type}' for criteria '{criteria_id}' (label: {config['label']})")
         if isinstance(raw_value, list):
-            return " | ".join(str(v) for v in raw_value)
+            return _filter_and_join(raw_value)
         return raw_value
 
 
@@ -751,7 +760,7 @@ def process_patient(patient):
         "record_metadata": {
             "createdAt": patient.get("createdAt", ""),
             "isFinishMedicalRecord": patient.get("isFinishMedicalRecord", False),
-            "lastUpdate": patient.get("lasUpdate", ""),
+            "lastUpdate": patient.get("lastUpdate", ""),
             "finishOn": patient.get("finishOn", ""),
             "confirmedEndo": patient.get("confirmedEndo", False),
         },
@@ -878,7 +887,7 @@ def main():
 
     # ========== EXPORT JSON ==========
     timestamp = datetime.now().strftime("%Y%m%d-%H%M")
-    output_filename = f"{OUTPUT_FILE_NAME}-{timestamp}.json"
+    output_filename = f"{OUTPUT_FILE_NAME}-{professional_id}-{timestamp}.json"
 
     with open(output_filename, "w", encoding="utf-8") as f:
         json.dump(output, f, indent=2, ensure_ascii=False)