diff --git a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool/configuration-sample.json b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool/configuration-sample.json
index 39874317..87ff197c 100644
--- a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool/configuration-sample.json
+++ b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool/configuration-sample.json
@@ -26,7 +26,7 @@
     {"path": "HealthcareService.availabilityExceptions", "method": "redact"},    
     {"path": "HealthcareService.extraDetails", "method": "redact"},   
     {"path": "HealthcareService.eligibility.comment", "method": "redact"},   
-    {"path": "HealthcareService.notAvaliable.description", "method": "redact"},
+    {"path": "HealthcareService.notAvailable.description", "method": "redact"},
     {"path": "Endpoint.name", "method": "redact"},
     {"path": "Endpoint.address", "method": "redact"},
     {"path": "Location.name", "method": "redact"},
@@ -226,4 +226,4 @@
       "893"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.FunctionalTests/r4-configuration-sample.json b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.FunctionalTests/r4-configuration-sample.json
index 64ef497c..401cb422 100644
--- a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.FunctionalTests/r4-configuration-sample.json
+++ b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.FunctionalTests/r4-configuration-sample.json
@@ -25,7 +25,7 @@
     {"path": "HealthcareService.availabilityExceptions", "method": "redact"},    
     {"path": "HealthcareService.extraDetails", "method": "redact"},   
     {"path": "HealthcareService.eligibility.comment", "method": "redact"},   
-    {"path": "HealthcareService.notAvaliable.description", "method": "redact"},
+    {"path": "HealthcareService.notAvailable.description", "method": "redact"},
     {"path": "Endpoint.name", "method": "redact"},
     {"path": "Endpoint.address", "method": "redact"},
     {"path": "Location.name", "method": "redact"},
@@ -224,4 +224,4 @@
       "893"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.CommandLineTool/configuration-sample.json b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.CommandLineTool/configuration-sample.json
index 681d8186..8cc56fd4 100644
--- a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.CommandLineTool/configuration-sample.json
+++ b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.CommandLineTool/configuration-sample.json
@@ -26,7 +26,7 @@
     {"path": "HealthcareService.eligibilityNote", "method": "redact"},    
     {"path": "HealthcareService.programName", "method": "redact"},    
     {"path": "HealthcareService.availabilityExceptions", "method": "redact"},   
-    {"path": "HealthcareService.notAvaliable.description", "method": "redact"},   
+    {"path": "HealthcareService.notAvailable.description", "method": "redact"},
     {"path": "Endpoint.name", "method": "redact"},
     {"path": "Endpoint.address", "method": "redact"},
     {"path": "Location.name", "method": "redact"},
@@ -190,4 +190,4 @@
       "893"
     ]
   }
-}  
\ No newline at end of file
+}  
diff --git a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.FunctionalTests/stu3-configuration-sample.json b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.FunctionalTests/stu3-configuration-sample.json
index 5162a290..fd060a76 100644
--- a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.FunctionalTests/stu3-configuration-sample.json
+++ b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Stu3.FunctionalTests/stu3-configuration-sample.json
@@ -25,7 +25,7 @@
     {"path": "HealthcareService.eligibilityNote", "method": "redact"},    
     {"path": "HealthcareService.programName", "method": "redact"},    
     {"path": "HealthcareService.availabilityExceptions", "method": "redact"},   
-    {"path": "HealthcareService.notAvaliable.description", "method": "redact"},   
+    {"path": "HealthcareService.notAvailable.description", "method": "redact"},   
     {"path": "Endpoint.name", "method": "redact"},
     {"path": "Endpoint.address", "method": "redact"},
     {"path": "Location.name", "method": "redact"},
@@ -188,4 +188,4 @@
       "893"
     ]
   }
-}
\ No newline at end of file
+}