Update LOI and LRI v2 specs for Sept ballot

Author: csnewman88

xml/V2-loi.xml

@@ -9,6 +9,7 @@
   <artifact name="ORL^O22 Profile" key="ORLprofile" id="ORL/LOI"/>
   <artifact name="ACK^O22 Profile" key="ACKo22profile" id="ACK/LOIo22"/>
   <artifact name="MSH_LOI Profile" key="MSH_LOI" id="MSH/LOI"/>
+  <artifact name="ARV_LOI Profile" key="ARV_LOI" id="ARV/LOI"/>
   <artifact name="MSA_LOI Profile" key="MSA_LOI" id="MSA/LOI"/>
   <artifact name="ERR_LOI Profile" key="ERR_LOI" id="ERR/LOI"/>
   <artifact name="PID_LOI Profile" key="PID_LOI" id="PID/LOI"/>
@@ -28,8 +29,10 @@
   <page name="Introduction" key="intro"/>
   <page name="Inter-Organizational Use Case" key="interorg"/>
   <page name="Newborn Dried Blood Spot Use Case" key="ndbs"/>
+  <page name="Test Result Withhold Request Use Case" key="withhold"/>
+  <page name="Pandemic Response (reporting to US HHS) Use Case" key="pandemicresponse"/>
   <page name="Conformance" key="conformance"/>
-  <page name="Accept Acknowledgments" key="acknowledgements"/>
+  <page name="Acknowledgments" key="acknowledgements"/>
   <page name="Code Systems" key="codesystems"/>
   <page name="Message Development Resources" key="resources"/>
   <page name="Additional Implementation Guidance" key="guidance"/>

xml/V2-lri.xml

@@ -13,6 +13,7 @@
   <artifact name="MSA_LRI Profile" key="MSA_LRI" id="MSA/LRI"/>
   <artifact name="ERR_LRI Profile" key="ERR_LRI" id="ERR/LRI"/>
   <artifact name="PID_LRI Profile" key="PID_LRI" id="PID/LRI"/>
+  <artifact name="PRT_LRI Profile" key="PRT_LRI" id="PRT/LRI"/>
   <artifact name="NK1_LRI Profile" key="NK1_LRI" id="NK1/LRI"/>
   <artifact name="PV1_LRI Profile" key="PV1_LRI" id="PV1/LRI"/>
   <artifact name="ORC_LRI Profile" key="ORC_LRI" id="ORC/LRI"/>
@@ -31,8 +32,9 @@
   <page name="Public Health Reporting Use Case" key="publichealth"/>
   <page name="Newborn Dried Blood Spot Use Case" key="ndbs"/>
   <page name="Clinical Genomics Use Case" key="genomics"/>
+  <page name="Pandemic Response (reporting to US HHS) Use Case" key="pandemicresponse"/>
   <page name="Conformance" key="conformance"/>
-  <page name="Accept Acknowledgments" key="acknowledgements"/>
+  <page name="Acknowledgments" key="acknowledgements"/>
   <page name="Code Systems" key="codesystems"/>
   <page name="Message Development Resources" key="resources"/>
   <page name="Additional Implementation Guidance - Culture" key="cultureguidance"/>