Trying to fix basic functionality again.

src/main/resources/disease/custom_disease_list.json

@@ -0,0 +1,8 @@
+[
+  {
+    "disease_name": "Hypertension",
+    "id": "X99",
+    "ICD-10_name": "Hypertension",
+    "snomed": "123456789"
+  }
+]

src/main/resources/disease/disease_list.json

@@ -0,0 +1,32 @@
+[
+  {
+    "disease_name": "Multiple Sclerosis",
+    "id": "G35",
+    "ICD-10_name": "Multiple sclerosis",
+    "snomed": "24700007"
+  },
+  {
+    "disease_name": "Parkinson's Disease",
+    "id": "G20",
+    "ICD-10_name": "Parkinson's disease",
+    "snomed": "49049000"
+  },
+  {
+    "disease_name": "Migraine",
+    "id": "G43",
+    "ICD-10_name": "Migraine",
+    "snomed": "37796009"
+  },
+  {
+    "disease_name": "Epilepsy",
+    "id": "G40",
+    "ICD-10_name": "Epilepsy",
+    "snomed": "84757009"
+  },
+  {
+    "disease_name": "Alzheimer's Disease",
+    "id": "G30",
+    "ICD-10_name": "Alzheimer's disease",
+    "snomed": "26929004"
+  }
+]