Merge pull request #5 from IHE/IHE-Scheduling-AH

Update ITI-118.md

input/pagecontent/ITI-118.md

@@ -82,7 +82,7 @@ A Scheduling Client may add a ```_include_``` parameter to request a Scheduling
 |location | O | O |
 |specialty | O | O |
 
-The table above identifies the search parameters that are option or mandatory to support for both the Scheduling Client and Scheduling Server. In case a Scheduling Client issues a request with no parameters included the Scheduling Server may determine how to respond. For example, a valid response in such case would be a FHIR Bundle of type 'searchset' with zero entries, and including an operationOutcome stating it needs a minimal set of search parameters to be defined in the search request.
+The table above identifies the search parameters that are optional or mandatory to support for both the Scheduling Client and Scheduling Server. In case a Scheduling Client issues a request with no parameters included the Scheduling Server may determine how to respond. For example, a valid response in such case would be a FHIR Bundle of type 'searchset' with zero entries, and including an operationOutcome stating it needs a minimal set of search parameters to be defined in the search request.
 
 
 #### Find Appointments Query response