diff --git a/input/fsh/ex-audit91.fsh b/input/fsh/ex-audit91.fsh
index 0a712d40..42ca9142 100644
--- a/input/fsh/ex-audit91.fsh
+++ b/input/fsh/ex-audit91.fsh
@@ -2,22 +2,22 @@
 Instance:     ex-AuditMcsdCareServicesUpdates
 InstanceOf:   AuditMcsdCareServicesUpdates
 Title:        "Audit example for ITI-91 for Care Services Update Supplier."
-Description:  "Audit example for a Care Services Update Supplier sending updates on a Care Services Resource for ITI-91."
+Description:  "Audit example for a Care Services Update Consumer requesting updates on a Care Services Resource for ITI-91."
 Usage:        #example
 * subtype[anyHistoryT] = http://hl7.org/fhir/restful-interaction#history-type "history-type"
 * subtype[iti91] = urn:ihe:event-type-code#ITI-91 "Request Care Services Updates"
 * recorded = 2022-04-13T19:33:45Z
-* source.site = "registry.example.com"
+* source.site = "central.example.com"
 * source.observer = Reference(Device/ex-device)
 * source.type = http://terminology.hl7.org/CodeSystem/security-source-type#4 "Application Server"
 * agent[client].type = DCM#110153 "Source Role ID"
 * agent[client].requestor = false
 * agent[client].who = Reference(Device/ex-device)
-* agent[client].network.address = "http://registry.example.com/fhir"
+* agent[client].network.address = "http://central.example.com/fhir"
 * agent[client].network.type = http://hl7.org/fhir/network-type#5 "URI"
 * agent[server].type = DCM#110152 "Destination Role ID"
 * agent[server].requestor = false
-* agent[server].who.display = "central.example.org"
+* agent[server].who.display = "registry.example.org"
 * agent[server].network.address = "2001:0db8:85a3:0000:0000:8a2e:0370:7334"
 * agent[server].network.type = http://hl7.org/fhir/network-type#2 "IP Address"
 * entity[query].type = http://terminology.hl7.org/CodeSystem/audit-entity-type#2 "System Object"
diff --git a/input/pagecontent/index.md b/input/pagecontent/index.md
index e139361f..93826ca4 100644
--- a/input/pagecontent/index.md
+++ b/input/pagecontent/index.md
@@ -1,6 +1,6 @@
 
 The Mobile Care Services Discovery (mCSD) Profile supports RESTful
-queries across related care service resources.
+queries across related care services resources.
 
 The loosely coupled design and flexible querying capability of the mCSD
 Profile means it can be deployed within a variety of eHealth
diff --git a/input/pagecontent/issues.md b/input/pagecontent/issues.md
index a0e8d43f..cf80472f 100644
--- a/input/pagecontent/issues.md
+++ b/input/pagecontent/issues.md
@@ -1,7 +1,7 @@
 <div markdown="1" class="stu-note">
 
 ## Significant changes from mCSD, Rev 3.5:
-- Removed Additional Hierarchy extension due to addition of OrganizationAffiliation which can fulfil that use case.
+- Removed Additional Hierarchy extension due to addition of OrganizationAffiliation which can fulfill that use case.
 - Changed Organization.type and Location.type for Facilities and Jurisdictions to use a defined CodeSystem instead of URNs.
   - Changed the cardinality and slicing of type to fix QA errors.  Additional slices can be made if needed by implementors.