Merge changes from topic "OAM-289"

* changes:
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
  Import OPNVF Yang based Event Stream
diff --git a/data-model/yang/working/o-ran-sc/template/iana-hardware.yang b/data-model/yang/working/o-ran-sc/template/iana-hardware.yang
index 39d3b0e..d3eeca7 120000
--- a/data-model/yang/working/o-ran-sc/template/iana-hardware.yang
+++ b/data-model/yang/working/o-ran-sc/template/iana-hardware.yang
@@ -1 +1 @@
-../../../published/ietf/iana-hardware.yang
\ No newline at end of file
+../../../published/ietf/iana-hardware@2018-03-13.yang
\ No newline at end of file
diff --git a/data-model/yang/working/o-ran-sc/template/ietf-alarms.yang b/data-model/yang/working/o-ran-sc/template/ietf-alarms.yang
index 24bb77a..6cc91d0 120000
--- a/data-model/yang/working/o-ran-sc/template/ietf-alarms.yang
+++ b/data-model/yang/working/o-ran-sc/template/ietf-alarms.yang
@@ -1 +1 @@
-../../../published/ietf/ietf-alarms.yang
\ No newline at end of file
+../../../published/ietf/ietf-alarms@2019-09-11.yang
\ No newline at end of file
diff --git a/data-model/yang/working/o-ran-sc/template/ietf-hardware.yang b/data-model/yang/working/o-ran-sc/template/ietf-hardware.yang
index ff01a3c..858050a 120000
--- a/data-model/yang/working/o-ran-sc/template/ietf-hardware.yang
+++ b/data-model/yang/working/o-ran-sc/template/ietf-hardware.yang
@@ -1 +1 @@
-../../../published/ietf/ietf-hardware.yang
\ No newline at end of file
+../../../published/ietf/ietf-hardware@2018-03-13.yang
\ No newline at end of file
diff --git a/data-model/yang/working/o-ran-sc/template/ietf-inet-types.yang b/data-model/yang/working/o-ran-sc/template/ietf-inet-types.yang
index 9f90ca6..c7ed68d 120000
--- a/data-model/yang/working/o-ran-sc/template/ietf-inet-types.yang
+++ b/data-model/yang/working/o-ran-sc/template/ietf-inet-types.yang
@@ -1 +1 @@
-../../../published/ietf/ietf-inet-types.yang
\ No newline at end of file
+../../../published/ietf/ietf-inet-types@2013-07-15.yang
\ No newline at end of file
diff --git a/data-model/yang/working/o-ran-sc/template/ietf-interfaces.yang b/data-model/yang/working/o-ran-sc/template/ietf-interfaces.yang
index a2954d0..de28fbe 120000
--- a/data-model/yang/working/o-ran-sc/template/ietf-interfaces.yang
+++ b/data-model/yang/working/o-ran-sc/template/ietf-interfaces.yang
@@ -1 +1 @@
-../../../published/ietf/ietf-interfaces.yang
\ No newline at end of file
+../../../published/ietf/ietf-interfaces@2018-02-20.yang
\ No newline at end of file
diff --git a/data-model/yang/working/o-ran-sc/template/ietf-yang-types.yang b/data-model/yang/working/o-ran-sc/template/ietf-yang-types.yang
index 2353b09..2eb3eac 120000
--- a/data-model/yang/working/o-ran-sc/template/ietf-yang-types.yang
+++ b/data-model/yang/working/o-ran-sc/template/ietf-yang-types.yang
@@ -1 +1 @@
-../../../published/ietf/ietf-yang-types.yang
\ No newline at end of file
+../../../published/ietf/ietf-yang-types@2013-07-15.yang
\ No newline at end of file