diff --git a/ConceptMap/ConceptMap-Genomics-specimen-tumourcellularity.json b/ConceptMap/ConceptMap-Genomics-specimen-tumourcellularity.json
index bb38186..6aa8b32 100644
--- a/ConceptMap/ConceptMap-Genomics-specimen-tumourcellularity.json
+++ b/ConceptMap/ConceptMap-Genomics-specimen-tumourcellularity.json
@@ -20,7 +20,7 @@
     }
   ],
   "description": "A ConceptMap used for the translation and recording of concepts from MDS source data(code-options) to equivalent Snomed CT codes, and FHIR spec.",
-  "purpose": "ConceptMap used for the translation and recording of concepts for the proportion of tumour cellularity. This is intended for the element Observation.component.valueCodeableConcept.",
+  "purpose": "ConceptMap used for the translation and recording of concepts for the proportion of tumour cellularity. This is intended for the element Observation.valueCodeableConcept.",
   "copyright": "Copyright © 2023+ NHS England Licensed under the Apache License, Version 2.0 (the \\\"License\\\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \\\"AS IS\\\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html.",
   "targetUri": "http://snomed.info/sct?fhir_vs=ecl/%3C!%20362981000%20",
   "group": [
diff --git a/Observation/Observation-BlastPercentage-Example.json b/Observation/Observation-BlastPercentage-Example.json
index e9034b8..711a1e1 100644
--- a/Observation/Observation-BlastPercentage-Example.json
+++ b/Observation/Observation-BlastPercentage-Example.json
@@ -36,17 +36,5 @@
     "system": "http://unitsofmeasure.org",
     "code": "%"
   },
-  "interpretation": [
-    {
-      "text": "Cellularity",
-      "coding": [
-        {
-          "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
-          "code": "H",
-          "display": "High"
-        }
-      ]
-    }
-  ],
   "effectiveDateTime": "2023-08-29"
 }
\ No newline at end of file
diff --git a/Observation/Observation-Cellularity-Example.json b/Observation/Observation-Cellularity-Example.json
index cbc5856..e850cb2 100644
--- a/Observation/Observation-Cellularity-Example.json
+++ b/Observation/Observation-Cellularity-Example.json
@@ -3,7 +3,7 @@
   "id": "Observation-Cellularity-Example",
   "status": "final",
   "code": {
-    "text":"Cellularity"
+    "text": "Cellularity"
   },
   "subject": {
     "reference": "Patient/Patient-ZelmaHadjkiss-Example",
@@ -18,16 +18,14 @@
       "value": "RA257630"
     }
   },
- "interpretation": [
-    {
-      "coding": [
-        {
-          "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
-          "code": "H",
-          "display": "High"
-        }
-      ]
-    }
-  ],
+  "valueCodeableConcept": {
+    "coding": [
+      {
+        "system": "http://snomed.info/sct",
+        "code": "75540009",
+        "display": "High (qualifier value)"
+      }
+    ]
+  },
   "effectiveDateTime": "2023-09-08T10:00:00Z"
 }
\ No newline at end of file
diff --git a/Observation/Observation-CellularityKayBurbridge-Example.json b/Observation/Observation-CellularityKayBurbridge-Example.json
index 4744567..4a6c3ab 100644
--- a/Observation/Observation-CellularityKayBurbridge-Example.json
+++ b/Observation/Observation-CellularityKayBurbridge-Example.json
@@ -3,7 +3,7 @@
   "id": "Observation-CellularityKayBurbridge-Example",
   "status": "final",
   "code": {
-    "text":"Cellularity"
+    "text": "Cellularity"
   },
   "subject": {
     "reference": "Patient/Patient-KayBurbridge-Example",
@@ -18,16 +18,14 @@
       "value": "699F01231423"
     }
   },
- "interpretation": [
-    {
-      "coding": [
-        {
-          "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
-          "code": "H",
-          "display": "High"
-        }
-      ]
-    }
-  ],
+  "valueCodeableConcept": {
+    "coding": [
+      {
+        "system": "http://snomed.info/sct",
+        "code": "75540009",
+        "display": "High (qualifier value)"
+      }
+    ]
+  },
   "effectiveDateTime": "2023-11-01T11:00:00Z"
 }
\ No newline at end of file
diff --git a/Observation/Observation-CellularityPatrickSammy-Example.json b/Observation/Observation-CellularityPatrickSammy-Example.json
new file mode 100644
index 0000000..bb15f5f
--- /dev/null
+++ b/Observation/Observation-CellularityPatrickSammy-Example.json
@@ -0,0 +1,37 @@
+{
+  "resourceType": "Observation",
+  "id": "Observation-CellularityPatrickSammy-Example",
+  "status": "final",
+  "code": {
+    "text": "Cellularity"
+  },
+  "subject": {
+    "reference": "Patient/Patient-PatrickSammy-Example",
+    "identifier": {
+      "system": "https://fhir.nhs.uk/Id/nhs-number",
+      "value": "9449307873"
+    }
+  },
+  "specimen": {
+    "identifier": {
+      "system": "urn:oid:2.16.840.1.113883.2.1.3.2.4.18.24",
+      "value": "RR81234",
+      "assigner": {
+        "identifier": {
+          "system": "https://fhir.nhs.uk/Id/ods-organization-code",
+          "value": "696B0"
+        }
+      }
+    }
+  },
+  "valueCodeableConcept": {
+    "coding": [
+      {
+        "system": "http://snomed.info/sct",
+        "code": "75540009",
+        "display": "High (qualifier value)"
+      }
+    ]
+  },
+  "effectiveDateTime": "2023-08-29"
+}
\ No newline at end of file