Updating to ensure user has clarity on resources will be saved post validation

Author: EXPEkesheth

articles/healthcare-apis/azure-api-for-fhir/validation-against-profiles.md

@@ -117,7 +117,7 @@ For example:
 
 `POST https://myAzureAPIforFHIR.azurehealthcareapis.com/Patient/$validate`
 
-This request will create the new resource you're specifying in the request payload and validate the uploaded resource. Then, it will return an `OperationOutcome` as a result of the validation on the new resource.
+This request will first validate the resource. New resource you're specifying in the request will be created after validation. The server will always return an OperationOutcome as the result.
 
 ## Validate on resource CREATE or resource UPDATE