Fix typos

Author: bcarthic

articles/healthcare-apis/dicom/dicom-extended-query-tags-overview.md

@@ -422,7 +422,7 @@ The query status of extended query tag.
 | Enabled  | string | The extended query tag is allowed to be queried     |
 
 > [!NOTE]
-> Errors during the reindex operation disables QIDO on the extended query tag. You can call the [Update Extended Query Tag](#update-extended-query-tag) API to enable it.
+> Errors during the reindex operation disable QIDO on the extended query tag. You can call the [Update Extended Query Tag](#update-extended-query-tag) API to enable it.
 
 ### Extended query tag for updating
 

articles/healthcare-apis/dicom/dicom-services-conformance-statement-v2.md

@@ -110,7 +110,7 @@ If an attribute is padded with nulls, the attribute is indexed when searchable a
 
 #### Store DICOM file with external metadata
 
-The [external metadata](external-metadata.md#store-stow-rs) documentaion explains the ablity to store DICOM file with external metadata.
+The [external metadata](external-metadata.md#store-stow-rs) documentation explains the ability to store DICOM file with external metadata.
 
 #### Store response status codes
 
@@ -382,7 +382,7 @@ Retrieving metadata doesn't return attributes with the following value represent
 Retrieved metadata includes the null character when the attribute was padded with nulls and stored as is.
 
 > [!NOTE]
-The [external metadata](external-metadata.md#store-stow-rs) documentaion explains the ablity to retrieve DICOM file with external metadata.
+> The [external metadata](external-metadata.md#store-stow-rs) documentation explains the ability to retrieve DICOM file with external metadata.
 
 ### Retrieve metadata cache validation (for study, series, or instance)
 
@@ -519,7 +519,7 @@ Example query searching for instances:
 `../instances?Modality=CT&00280011=512&includefield=00280010&limit=5&offset=0`
 
 > [!NOTE]
-The [external metadata](external-metadata.md#store-stow-rs) documentaion explains the ablity to query DICOM file with external metadata.
+> The [external metadata](external-metadata.md#store-stow-rs) documentation explains the ability to query DICOM file with external metadata.
 
 ### Search response
 

articles/healthcare-apis/dicom/external-metadata.md

@@ -99,7 +99,7 @@ Content-Type: application/dicom
 > Only study level tags are supported.
 > If there is an extended query tag with the same tagPath, but if the header `msdicom-request-meta` is set to `true`, then value from the external metadata is used to filter or to included as part of response data.
 
-## Other Transaction
+## Other transaction
 
 There are no changes to other transactions like WADO-RS, Delete, ChangeFeed and Update.
 

articles/healthcare-apis/dicom/toc.yml

@@ -55,6 +55,8 @@ items:
       href: update-files.md
     - name: Support for proxy URLs
       href: dicom-proxy-url-support.md
+    - name: External metadata
+      href: external-metadata.md
 - name: API reference
   expanded: true
   items: