diff --git a/Bundle/Bundle-NonWGSTestOrderForm-FetalScenario-Example.json b/Bundle/Bundle-NonWGSTestOrderForm-FetalScenario-Example.json
index e2c51a5..dca486e 100644
--- a/Bundle/Bundle-NonWGSTestOrderForm-FetalScenario-Example.json
+++ b/Bundle/Bundle-NonWGSTestOrderForm-FetalScenario-Example.json
@@ -540,18 +540,16 @@
         },
         "subject": {
           "reference": "Patient/Patient-FoetusOfRyanneBoulder-Example",
-          "identifier": [
-            {
-              "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
-              "value": "FT-RWT13521",
-              "assigner": {
-                "identifier": {
-                  "system": "https://fhir.nhs.uk/Id/ods-organization-code",
-                  "value": "RAX"
-                }
+          "identifier": {
+            "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
+            "value": "FT-RWT13521",
+            "assigner": {
+              "identifier": {
+                "system": "https://fhir.nhs.uk/Id/ods-organization-code",
+                "value": "RAX"
               }
             }
-          ]
+          }
         },
         "effectiveDateTime": "2023-09-25",
         "valueBoolean": false
@@ -905,4 +903,4 @@
       }
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-FetalScenario-Example.json b/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-FetalScenario-Example.json
index dff4389..0a253e7 100644
--- a/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-FetalScenario-Example.json
+++ b/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-FetalScenario-Example.json
@@ -50,18 +50,16 @@
 	},
 	"subject": {
 		"reference": "Patient/Patient-FoetusOfRyanneBoulder-Example",
-		"identifier": [
-			{
-				"system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
-				"value": "FT-RWT13521",
-				"assigner": {
-					"identifier": {
-						"system": "https://fhir.nhs.uk/Id/ods-organization-code",
-						"value": "RAX"
-					}
+		"identifier": {
+			"system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
+			"value": "FT-RWT13521",
+			"assigner": {
+				"identifier": {
+					"system": "https://fhir.nhs.uk/Id/ods-organization-code",
+					"value": "RAX"
 				}
 			}
-		]
+		}
 	},
 	"authoredOn": "2023-09-25",
 	"requester": {
@@ -122,4 +120,4 @@
 			"text": "Free text for diagnosis/reason for referral, relevant information including family history, phenotypic details/ HPO Terms/ E.g. large echogenic kidneys with normal bladder"
 		}
 	]
-}
\ No newline at end of file
+}
diff --git a/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-UsingStoredSample-Example.json b/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-UsingStoredSample-Example.json
index dc83b35..17bb250 100644
--- a/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-UsingStoredSample-Example.json
+++ b/ServiceRequest/ServiceRequest-NonWGSTestOrderForm-UsingStoredSample-Example.json
@@ -88,18 +88,16 @@
   "specimen": [
     {
       "reference": "Specimen/Specimen-BloodEDTA-WithCollectionDetails-Example",
-      "identifier": [
-        {
-          "system": "https://fhir.bwc.nhs.uk//Id/specimenId",
-          "value": "RQ3-RTH-698C0-17543",
-          "assigner": {
-            "identifier": {
-              "system": "https://fhir.nhs.uk/Id/ods-organization-code",
-              "value": "RQ3"
-            }
+      "identifier": {
+        "system": "https://fhir.bwc.nhs.uk//Id/specimenId",
+        "value": "RQ3-RTH-698C0-17543",
+        "assigner": {
+          "identifier": {
+            "system": "https://fhir.nhs.uk/Id/ods-organization-code",
+            "value": "RQ3"
           }
         }
-      ]
+      }
     }
   ],
   "note": [
@@ -110,4 +108,4 @@
       "text": "Free text for diagnosis/reason for referral, relevant information including family history, phenotypic details/ HPO Terms/ patient to be tested for FH, use existing DNA sample in storage"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/ServiceRequest/ServiceRequest-NonWGSTestOrderFormUpdated-FetalScenario-Example.json b/ServiceRequest/ServiceRequest-NonWGSTestOrderFormUpdated-FetalScenario-Example.json
index ce21afc..0d9431f 100644
--- a/ServiceRequest/ServiceRequest-NonWGSTestOrderFormUpdated-FetalScenario-Example.json
+++ b/ServiceRequest/ServiceRequest-NonWGSTestOrderFormUpdated-FetalScenario-Example.json
@@ -54,18 +54,16 @@
   },
   "subject": {
     "reference": "Patient/Patient-FoetusOfRyanneBoulder-Example",
-    "identifier": [
-      {
-        "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
-        "value": "FT-RWT13521",
-        "assigner": {
-          "identifier": {
-            "system": "https://fhir.nhs.uk/Id/ods-organization-code",
-            "value": "RAX"
-          }
+    "identifier": {
+      "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
+      "value": "FT-RWT13521",
+      "assigner": {
+        "identifier": {
+          "system": "https://fhir.nhs.uk/Id/ods-organization-code",
+          "value": "RAX"
         }
       }
-    ]
+    }
   },
   "authoredOn": "2023-09-26T10:00:00Z",
   "requester": {
@@ -126,4 +124,4 @@
       "text": "Free text for diagnosis/reason for referral, relevant information including family history, phenotypic details/ HPO Terms/ E.g. large echogenic kidneys with normal bladder"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/Task/Task-NonWGSRareDiseaseTestOrderAccepted-FetalScenario-Example.json b/Task/Task-NonWGSRareDiseaseTestOrderAccepted-FetalScenario-Example.json
index 9c411f5..513a6c6 100644
--- a/Task/Task-NonWGSRareDiseaseTestOrderAccepted-FetalScenario-Example.json
+++ b/Task/Task-NonWGSRareDiseaseTestOrderAccepted-FetalScenario-Example.json
@@ -27,18 +27,16 @@
     },
     "for": {
         "reference": "Patient/Patient-FoetusOfRyanneBoulder-Example",
-        "identifier": [
-            {
-                "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
-                "value": "FT-RWT13521",
-                "assigner": {
-                    "identifier": {
-                        "system": "https://fhir.nhs.uk/Id/ods-organization-code",
-                        "value": "RAX"
-                    }
+        "identifier": {
+            "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
+            "value": "FT-RWT13521",
+            "assigner": {
+                "identifier": {
+                    "system": "https://fhir.nhs.uk/Id/ods-organization-code",
+                    "value": "RAX"
                 }
             }
-        ]
+        }
     },
     "authoredOn": "2023-09-25T10:00:00Z",
     "lastModified": "2023-10-02T09:37:00Z",
@@ -57,4 +55,4 @@
             "text": "Optional Free Text field to record any additional details"
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/Task/Task-NonWGSRareDiseaseTestOrderRejected-FetalScenario-Example.json b/Task/Task-NonWGSRareDiseaseTestOrderRejected-FetalScenario-Example.json
index 455ac2a..34ea75a 100644
--- a/Task/Task-NonWGSRareDiseaseTestOrderRejected-FetalScenario-Example.json
+++ b/Task/Task-NonWGSRareDiseaseTestOrderRejected-FetalScenario-Example.json
@@ -27,18 +27,16 @@
   },
   "for": {
     "reference": "Patient/Patient-FoetusOfRyanneBoulder-Example",
-    "identifier": [
-      {
-        "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
-        "value": "FT-RWT13521",
-        "assigner": {
-          "identifier": {
-            "system": "https://fhir.nhs.uk/Id/ods-organization-code",
-            "value": "RAX"
-          }
+    "identifier": {
+      "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
+      "value": "FT-RWT13521",
+      "assigner": {
+        "identifier": {
+          "system": "https://fhir.nhs.uk/Id/ods-organization-code",
+          "value": "RAX"
         }
       }
-    ]
+    }
   },
   "authoredOn": "2023-09-25T10:00:00Z",
   "lastModified": "2023-10-01T10:18:00Z",
@@ -57,4 +55,4 @@
       "text": "Optional Free Text field to record any additional details"
     }
   ]
-}
\ No newline at end of file
+}