Update overview.md

Author: EXPEkesheth

articles/healthcare-apis/azure-api-for-fhir/overview.md

@@ -10,11 +10,10 @@ ms.date: 09/30/2022
 ms.author: kesheth
 ---
 
+# Overview
 
 > [!Note]
-> Azure Health Data services is the evolved version of Azure API for FHIR enabling customers to manage FHIR, DICOM, and MedTech services with integrations into other Azure Services. To learn about Azure Health Data Services [click here](https://azure.microsoft.com/en-us/products/health-data-services/).
-
-# What is Azure API for FHIR?
+> Azure Health Data services is the evolved version of Azure API for FHIR enabling customers to manage FHIR, DICOM, and MedTech services with integrations into other Azure Services. To learn about Azure Health Data Services [click here](https://azure.microsoft.com/products/health-data-services/).
 
 Azure API for FHIR enables rapid exchange of data through Fast Healthcare Interoperability Resources (FHIR®) APIs, backed by a managed Platform-as-a Service (PaaS) offering in the cloud. It makes it easier for anyone working with health data to ingest, manage, and persist Protected Health Information [PHI](https://www.hhs.gov/answers/hipaa/what-is-phi/index.html) in the cloud: