diff --git a/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json b/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json
index ea6f6c2..136e5da 100644
--- a/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json
+++ b/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json
@@ -54,10 +54,10 @@
     ]
   },
   "subject": {
-    "reference": "Patient/Patient-DemeizaSeo-Example",
+    "reference": "Patient/Patient-PatrickSammy-Example",
     "identifier": {
       "system": "https://fhir.nhs.uk/Id/nhs-number",
-      "value": "9449306559"
+      "value": "9449307873"
     }
   },
   "authoredOn": "2023-09-08",
diff --git a/ServiceRequest/ServiceRequest-WGSTestOrderForm-GermlineLate-Example.json b/ServiceRequest/ServiceRequest-WGSTestOrderForm-GermlineLate-Example.json
index cb62a77..a812645 100644
--- a/ServiceRequest/ServiceRequest-WGSTestOrderForm-GermlineLate-Example.json
+++ b/ServiceRequest/ServiceRequest-WGSTestOrderForm-GermlineLate-Example.json
@@ -59,10 +59,10 @@
     ]
   },
   "subject": {
-    "reference": "Patient/Patient-DemeizaSeo-Example",
+    "reference": "Patient/Patient-PatrickSammy-Example",
     "identifier": {
       "system": "https://fhir.nhs.uk/Id/nhs-number",
-      "value": "9449306559"
+      "value": "9449307873"
     }
   },
   "authoredOn": "2023-09-08",
diff --git a/Specimen/Specimen-PatrickSammyBloodEDTA-Example.json b/Specimen/Specimen-PatrickSammyBloodEDTA-Example.json
index 5749eeb..678db9e 100644
--- a/Specimen/Specimen-PatrickSammyBloodEDTA-Example.json
+++ b/Specimen/Specimen-PatrickSammyBloodEDTA-Example.json
@@ -32,7 +32,7 @@
     ]
   },
   "subject": {
-    "reference": "Patient/Patient-MeirLieberman-Example",
+    "reference": "Patient/Patient-PatrickSammy-Example",
     "identifier": {
       "system": "https://fhir.nhs.uk/Id/nhs-number",
       "value": "9449307873"
diff --git a/Specimen/Specimen-PatrickSammyBoneMarrowAspiration-Example.json b/Specimen/Specimen-PatrickSammyBoneMarrowAspiration-Example.json
index 21060e2..27d32b4 100644
--- a/Specimen/Specimen-PatrickSammyBoneMarrowAspiration-Example.json
+++ b/Specimen/Specimen-PatrickSammyBoneMarrowAspiration-Example.json
@@ -48,7 +48,11 @@
     ]
   },
   "subject": {
-    "reference": "Patient/Patient-PatrickSammy-Example"
+    "reference": "Patient/Patient-PatrickSammy-Example",
+    "identifier": {
+      "system": "https://fhir.nhs.uk/Id/nhs-number",
+      "value": "9449307873"
+    }
   },
   "receivedTime": "2023-09-11T11:00:00Z",
   "condition": [