Fixed a document

Author: Pooja Adhikari

src/HealthcareApis/HealthcareApis/help/New-AzHealthcareApisService.md

@@ -27,7 +27,7 @@ Creates or updates the metadata of a service instance.
 
 ### Example 1 : Creates a new Azure healthcareapis fhir service named MyService in the resource group MyResourceGroup in a location westus2 with cosmosdb offer throughput = 400
 ```powershell
-PS C:\> New-AzHealthcareApisService -Name MyService -ResourceGroupName MyResourceGroup -Location MyLocation -Kind fhir-R4 -CosmosOfferThroughput  MyOfferThroughput
+PS C:\> New-AzHealthcareApisService -Name MyService -ResourceGroupName MyResourceGroup -Location MyLocation -Kind fhir-R4 -CosmosOfferThroughput  400
 
 ResourceGroupName Name Location        Kind   CosmosOfferThroughput
 ----------------- ----------- -------------------------------