diff --git a/README.md b/README.md
index 1fb4a11..57208a0 100644
--- a/README.md
+++ b/README.md
@@ -15,4 +15,15 @@ Installation Guide
     - Docker
         1. docker build -t json2redis .
         2. docker-compose up
+        
+        
+Operation       
 
+We use this to show how;  
+*  sample JSON data can be persisted in Redis DB
+*  we can use GET and POST APIs to add/query more data
+*  we can use JSONata tranform to transform the persisted JSON into other JSON variants
+        
+eg http:// (local host) :3000/api/allergies?ptId=12346&transform=TransformB-Allergy-UI2FHIR
+
+See example data & transforms in config file