Apply suggestions from code review

Author: rmca14

articles/healthcare-apis/fhir/us-core.md

@@ -43,10 +43,10 @@ If you're using [UploadFIG](https://github.com/brianpos/UploadFIG) to upload US
 1. Download the VSAC package: 
 Download the us.nlm.vsac package version 0.18.0 from the FHIR package registry at https://packages2.fhir.org/packages/us.nlm.vsac. 
 2. Prepare the VSAC package: During the US Core upload process, UploadFIG utility might encounter a package resolution error when attempting to retrieve the VSAC package from the registry. To avoid this issue, the VSAC package must be preloaded into the local UploadFIG utility cache.  
-    a. Package downloaded at step 2 has name `us.nlm.vsac-0.18.0.tgz`  
-    b. Rename it to `us.nlm.vsac_0_18_0.tgz`  
-    c. Create this folder if it doesn’t exist: `C:\Users\<YourUser>\AppData\Local\Temp\UploadFIG\PackageCache`
-    d. Copy the renamed package into the UploadFIG cache directory (folder created in the last step) 
+    i. Package downloaded at step 2 has name `us.nlm.vsac-0.18.0.tgz`  
+    ii. Rename it to `us.nlm.vsac_0_18_0.tgz`  
+    iii. Create this folder if it doesn’t exist: `C:\Users\<YourUser>\AppData\Local\Temp\UploadFIG\PackageCache`
+    iiii. Copy the renamed package into the UploadFIG cache directory (folder created in the last step) 
 3. Continue with the rest of the steps using UploadFIG to upload US Core 7 profiles.