NRL-1050 Add imaging type/category validation

Author: axelkrastek1-nhs

layer/nrlf/core/constants.py

@@ -150,6 +150,12 @@ def coding_value(self):
     PointerTypes.PERSONALISED_CARE_AND_SUPPORT_PLAN.value: {
         "display": "Personalised Care and Support Plan",
     },
+    PointerTypes.MRA_UPPER_LIMB_ARTERY.value: {
+        "display": "MRA Upper Limb Artery",
+    },
+    PointerTypes.MRI_AXILLA_BOTH.value: {
+        "display": "MRI Axilla Both",
+    },
 }
 
 TYPE_CATEGORIES = {

layer/nrlf/core/validators.py

@@ -374,11 +374,11 @@ def _validate_type(self, model: DocumentReference):
             return
 
         coding = model.type.coding[0]
-        if coding.system != "http://snomed.info/sct":
+        if coding.system not in ["http://snomed.info/sct", "https://nicip.nhs.uk"]:
             self.result.add_error(
                 issue_code="value",
                 error_code="INVALID_RESOURCE",
-                diagnostics=f"Invalid type system: {coding.system} Type system must be 'http://snomed.info/sct'",
+                diagnostics=f"Invalid type system: {coding.system} Type system must be either 'http://snomed.info/sct' or 'https://nicip.nhs.uk'",
                 field="type.coding[0].system",
             )
             return
@@ -429,11 +429,11 @@ def _validate_category(self, model: DocumentReference):
             return
 
         coding = model.category[0].coding[0]
-        if coding.system != "http://snomed.info/sct":
+        if coding.system not in ["http://snomed.info/sct", "https://nicip.nhs.uk"]:
             self.result.add_error(
                 issue_code="value",
                 error_code="INVALID_RESOURCE",
-                diagnostics=f"Invalid category system: {coding.system} Category system must be 'http://snomed.info/sct'",
+                diagnostics=f"Invalid category system: {coding.system} Category system must be either 'http://snomed.info/sct' or 'https://nicip.nhs.uk'",
                 field="category[0].coding[0].system",
             )
             return