diff --git a/Observation/Observation-NucleatedCellCountWGSSample-Example.json b/Observation/Observation-NucleatedCellCountWGSSample-Example.json
index b2eaf2c..e377a2f 100644
--- a/Observation/Observation-NucleatedCellCountWGSSample-Example.json
+++ b/Observation/Observation-NucleatedCellCountWGSSample-Example.json
@@ -1,6 +1,6 @@
 {
   "resourceType": "Observation",
-  "id": "Observation-NucleatedCellCount-Example",
+  "id": "Observation-NucleatedCellCountWGSSample-Example",
   "status": "final",
   "code": {
     "coding": [
diff --git a/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json b/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json
index c257b7f..ea6f6c2 100644
--- a/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json
+++ b/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerHaemOnc-Example.json
@@ -81,7 +81,7 @@
       "reference": "Observation/Observation-BlastPercentage-Example"
     },
     {
-      "reference": "Observation/Observation-NucleatedCellCount-Example"
+      "reference": "Observation/Observation-NucleatedCellCountWGSSample-Example"
     },
     {
       "reference": "Observation/Observation-PatrickSammyNoBoneMarrowTransplant-Example"
diff --git a/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerSolidTumor-Example.json b/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerSolidTumor-Example.json
index ae5c5e7..90acfed 100644
--- a/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerSolidTumor-Example.json
+++ b/ServiceRequest/ServiceRequest-WGSTestOrderForm-CancerSolidTumor-Example.json
@@ -49,7 +49,7 @@
       {
         "system": "https://fhir.nhs.uk/CodeSystem/England-GenomicTestDirectory",
         "code": "M233.1",
-        "display": "WGS Germline and Tumour"
+        "display": "Acute Leukaemia Other"
       }
     ]
   },
diff --git a/Specimen/Specimen-SolidTumor-Example.json b/Specimen/Specimen-SolidTumor-Example.json
index bea94e0..b08a590 100644
--- a/Specimen/Specimen-SolidTumor-Example.json
+++ b/Specimen/Specimen-SolidTumor-Example.json
@@ -1,6 +1,6 @@
 {
   "resourceType": "Specimen",
-  "id": "Specimen-CancerSolidTumor-Example",
+  "id": "Specimen-SolidTumor-Example",
   "identifier": [
     {
       "system": "https://fhir.add.nhs.uk/Id/specimenId",