diff --git a/SOL003/VNFSnapshotPackageManagement-API/ApiVersion.robot b/SOL003/VNFSnapshotPackageManagement-API/ApiVersion.robot
index c154290c5503748e0e3a8e83cd0526cdda9175a2..bec74efda5adb3a5e6a6625200cbddc39c303a7f 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/ApiVersion.robot
+++ b/SOL003/VNFSnapshotPackageManagement-API/ApiVersion.robot
@@ -7,7 +7,7 @@ POST API Version - Method not implemented
     ...    Test title: POST API version - Method not implemented
     ...    Test objective: The objective is to test that POST method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.1 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.1 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none    
@@ -19,7 +19,7 @@ GET API Version
     ...    Test title: GET API Version
     ...    Test objective: The objective is to test that GET method successfully return ApiVersionInformation
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.2 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.2 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -32,7 +32,7 @@ PUT API Version - Method not implemented
     ...    Test title: PUT API Version - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.3 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.3 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -44,7 +44,7 @@ PATCH API Version - Method not implemented
     ...    Test title: PATCH API Version - Method not implemented
     ...    Test objective: The objective is to test that PATCH method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.4 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.4 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -56,7 +56,7 @@ DELETE API Version - Method not implemented
     ...    Test title: DELETE API Version - Method not implemented
     ...    Test objective: The objective is to test that DELETE method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.5 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.5 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -68,7 +68,7 @@ POST API Version with apiMajorVerion - Method not implemented
     ...    Test title: POST API version with apiMajorVerion - Method not implemented
     ...    Test objective: The objective is to test that POST method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.1 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.1 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none    
@@ -80,7 +80,7 @@ GET API Version with apiMajorVerion
     ...    Test title: GET API Version with apiMajorVerion
     ...    Test objective: The objective is to test that GET method successfully return ApiVersionInformation
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.2 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.2 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -93,7 +93,7 @@ PUT API Version with apiMajorVerion - Method not implemented
     ...    Test title: PUT API Version with apiMajorVerion - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.3 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.3 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -105,7 +105,7 @@ PATCH API Version with apiMajorVerion - Method not implemented
     ...    Test title: PATCH API Version with apiMajorVerion - Method not implemented
     ...    Test objective: The objective is to test that PATCH method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.4 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.4 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
@@ -117,7 +117,7 @@ DELETE API Version with apiMajorVerion - Method not implemented
     ...    Test title: DELETE API Version with apiMajorVerion - Method not implemented
     ...    Test objective: The objective is to test that DELETE method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 9.3.3.3.5 - ETSI GS NFV-SOL 013 [5] v3.5.1
+    ...    Reference: Clause 9.3.3.3.5 - ETSI GS NFV-SOL 013 [5] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none 
diff --git a/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackage.robot b/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackage.robot
index fb9aec1e98c42d97fc6d5fe997fd6c9b61405732..8417e9265c8af9451aae0c2eab6b2430a2ccdcaf 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackage.robot
+++ b/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackage.robot
@@ -7,7 +7,7 @@ POST Individual VNF Snapshot Package - Method not implemented
     ...    Test title: POST Individual VNF Snapshot Package - Method not implemented
     ...    Test objective: The objective is to test that POST method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.3.3.1 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.3.3.1 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -19,7 +19,7 @@ GET Information about an individual VNF Snapshot Package - SUCCESSFUL
     ...    Test title: GET Information about an individual VNF Snapshot Package - SUCCESSFUL
     ...    Test objective: The objective is to query information about a VNF Snapshot Package resource
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.3.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.3.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -32,7 +32,7 @@ GET Information about an individual VNF Snapshot Package - NOT FOUND
     ...    Test title: GET Information about an individual VNF Snapshot Package - NOT FOUND
     ...    Test objective: The objective is to test that the retrieval of individual VNF Snapshot Package fails when using an invalid resource identifier.
     ...    Pre-conditions: At least one individual VNF Snapshot Package is available in the NFV-MANO.
-    ...    Reference: Clause 12.4.3.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.3.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFV-MANO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -45,7 +45,7 @@ PUT Individual VNF Snapshot Package - Method not implemented
     ...    Test title: PUT Individual VNF Snapshot Package - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.3.3.3 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.3.3.3 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: VNF Snapshot Package not modified
@@ -57,7 +57,7 @@ PATCH Individual VNF Snapshot Package - Method Not implemented
     ...    Test title: PATCH Individual VNF Snapshot Package
     ...    Test objective: The objective is to test that PATCH method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.3.3.4 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.3.3.4 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: VNF Snapshot Package modified
@@ -69,7 +69,7 @@ DELETE Individual VNF Snapshot Package - Method Not implemented
     ...    Test title: DELETE Individual VNF Snapshot Package - Method Not implemented
     ...    Test objective: The objective is to test that DELETE method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.3.3.5 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.3.3.5 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: VNF Snapshot Package deleted
diff --git a/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackageArtifact.robot b/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackageArtifact.robot
index 16edc7640322734b0c5f54f4d2d148905ca37f58..8dfa012839c420dde8eb2d347f9186fb18182a72 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackageArtifact.robot
+++ b/SOL003/VNFSnapshotPackageManagement-API/IndividualVNFSnapshotPackageArtifact.robot
@@ -7,7 +7,7 @@ POST Individual VNF Snapshot Package Artifact - Method not implemented
     ...    Test title: POST Individual VNF Snapshot Package Artifact - Method not implemented
     ...    Test objective: The objective is to test that POST method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.1 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.1 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO 
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -19,7 +19,7 @@ GET Individual VNF Snapshot Package Artifact - Complete File
     ...    Test title: GET Information about an individual VNF Snapshot Package - Complete File
     ...    Test objective: The objective is to fetch the whole content of a VNF snapshot package using GET method.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -32,7 +32,7 @@ GET Individual VNF Snapshot Package Artifact - Partial Content
     ...    Test title: GET Individual VNF Snapshot Package Artifact - Partial Content
     ...    Test objective: The objective is to fetch partial content of a VNF snapshot package by sending a range request using GET method.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO supports range requests
     ...    Post-Conditions: none
@@ -47,7 +47,7 @@ GET Individual VNF Snapshot Package Artifact - Range Request Not Supported
     ...    Test title: GET Information about an individual VNF Snapshot Package - Range Request Not Supported
     ...    Test objective: The objective is to test that the whole content of a VNF snapshot package is delivered even with a range request when NFVO does not support range requests.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO does not support range requests
     ...    Post-Conditions: none
@@ -60,7 +60,7 @@ GET Individual VNF Snapshot Package Artifact - Range Not Satisfiable
     ...    Test title: GET Information about an individual VNF Snapshot Package - Range Not Satisfiable
     ...    Test objective: The objective is to test that an error is returned when the byte range passed in the "Range" header does not match any available byte range in the VNF snapshot package file.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO supports range requests
     ...    Post-Conditions: none
@@ -72,7 +72,7 @@ GET Individual VNF Snapshot Package Artifact - Conflict
     ...    Test title: GET Information about an individual VNF Snapshot Package - Conflict
     ...    Test objective: The objective is to test that an error is returned when the "state" of the VNF snapshot package has a value different from "AVAILABLE".
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: The "state" of the VNF snapshot package has a value different from "AVAILABLE".
     ...    Post-Conditions: none
@@ -84,7 +84,7 @@ PUT Individual VNF Snapshot Package Artifact - Method not implemented
     ...    Test title: PUT Individual VNF Snapshot Package Artifact - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.3 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.3 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: VNF Snapshot Package not modified
@@ -96,7 +96,7 @@ PATCH Individual VNF Snapshot Package Artifact - Method Not implemented
     ...    Test title: PATCH Individual VNF Snapshot Package Artifact
     ...    Test objective: The objective is to test that PATCH method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.4 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.4 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -108,7 +108,7 @@ DELETE Individual VNF Snapshot Package Artifact - Method Not implemented
     ...    Test title: DELETE Individual VNF Snapshot Package Artifact - Method Not implemented
     ...    Test objective: The objective is to test that DELETE method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.5.3.5 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.5.3.5 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
diff --git a/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackageContent.robot b/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackageContent.robot
index e39a29f4bf8501308e65763dcc2850403c59ca26..96f55612fe8f5b39e3a0a334db3ac2b448b75192 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackageContent.robot
+++ b/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackageContent.robot
@@ -7,7 +7,7 @@ POST VNF Snapshot Package Content - Method not implemented
     ...    Test title: POST VNF Snapshot Package Content - Method not implemented
     ...    Test objective: The objective is to test that POST method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.1 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.1 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -19,7 +19,7 @@ GET VNF Snapshot Package Content - Complete File
     ...    Test title: GET Information about an individual VNF Snapshot Package - Complete File
     ...    Test objective: The objective is to fetch the whole content of a VNF snapshot package using GET method.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -32,7 +32,7 @@ GET VNF Snapshot Package Content - Partial Content
     ...    Test title: GET VNF Snapshot Package Content - Partial Content
     ...    Test objective: The objective is to fetch partial content of a VNF snapshot package by sending a range request using GET method.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO supports range requests
     ...    Post-Conditions: none
@@ -47,7 +47,7 @@ GET VNF Snapshot Package Content - Range Request Not Supported
     ...    Test title: GET Information about an individual VNF Snapshot Package - Range Request Not Supported
     ...    Test objective: The objective is to test that the whole content of a VNF snapshot package is delivered even with a range request when NFVO does not support range requests.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO does not support range requests
     ...    Post-Conditions: none
@@ -60,7 +60,7 @@ GET VNF Snapshot Package Content - Range Not Satisfiable
     ...    Test title: GET Information about an individual VNF Snapshot Package - Range Not Satisfiable
     ...    Test objective: The objective is to test that an error is returned when the byte range passed in the "Range" header does not match any available byte range in the VNF snapshot package file.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO supports range requests
     ...    Post-Conditions: none
@@ -72,7 +72,7 @@ GET VNF Snapshot Package Content - Conflict
     ...    Test title: GET Information about an individual VNF Snapshot Package - Conflict
     ...    Test objective: The objective is to test that an error is returned when the "state" of the VNF snapshot package has a value different from "AVAILABLE".
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: The "state" of the VNF snapshot package has a value different from "AVAILABLE".
     ...    Post-Conditions: none
@@ -84,7 +84,7 @@ PUT VNF Snapshot Package Content - Method not implemented
     ...    Test title: PUT VNF Snapshot Package Content - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.3 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.3 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: VNF Snapshot Package not modified
@@ -96,7 +96,7 @@ PATCH VNF Snapshot Package Content - Method Not implemented
     ...    Test title: PATCH VNF Snapshot Package Content
     ...    Test objective: The objective is to test that PATCH method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.4 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.4 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -108,7 +108,7 @@ DELETE VNF Snapshot Package Content - Method Not implemented
     ...    Test title: DELETE VNF Snapshot Package Content - Method Not implemented
     ...    Test objective: The objective is to test that DELETE method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.4.3.5 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.4.3.5 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
diff --git a/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackages.robot b/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackages.robot
index 7bf125028e4039a68d0f275f97c752d4ce55497b..28e47facd7657c16b0c8cf59da0a4d7f87e2fa63 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackages.robot
+++ b/SOL003/VNFSnapshotPackageManagement-API/VNFSnapshotPackages.robot
@@ -7,7 +7,7 @@ POST VNF Snapshot Packages - Method not implemented
     ...    Test title: POST VNF Snapshot Packages - Method not implemented
     ...    Test objective: The objective is to test that POST method is not implemented
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.1 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.1 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -19,7 +19,7 @@ GET information about multiple VNF Snapshot Packages
     ...    Test title: GET information about multiple VNF Snapshot Packages
     ...    Test objective: The objective is to get information about multiples VNF Snapshot Packages
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -32,7 +32,7 @@ GET information about multiple VNF Snapshot Packages Bad Request Invalid attribu
     ...    Test title: GET information about multiple VNF Snapshot Packages Bad Request Invalid attribute-based filtering parameters
     ...    Test objective: The objective is to get information about multiples VNF Snapshot Packages with Invalid attribute-based filtering parameters
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -45,7 +45,7 @@ GET information about multiple VNF Snapshot Packages Bad Request Invalid attribu
     ...    Test title: GET information about multiple VNF Snapshot Packages Bad Request Invalid attribute selector
     ...    Test objective: The objective is to get information about multiples VNF Snapshot Packages with Invalid attribute-based filtering parameters
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -58,7 +58,7 @@ GET information about multiple VNF Snapshot Packages with "all_fields" attribute
     ...    Test title: GET information about multiple VNF Snapshot Packages with "all_fields" attribute selector
     ...    Test objective: The objective is to query information about multiple VNF Snapshot Packages
     ...    Pre-conditions:  none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -71,7 +71,7 @@ GET information about multiple VNF Snapshot Packages with "exclude_default" attr
     ...    Test title: GET information about multiple VNF Snapshot Packages with "exclude_default" attribute selector
     ...    Test objective: The objective is to query information about multiple VNF Snapshot Packages
     ...    Pre-conditions:  none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -84,7 +84,7 @@ GET information about multiple VNF Snapshot Packages with "fields" attribute sel
     ...    Test title: GET information about multiple VNF Snapshot Packages with "fields" attribute selector
     ...    Test objective: The objective is to query information about multiple VNF Snapshot Packages
     ...    Pre-conditions:  none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -97,7 +97,7 @@ GET information about multiple VNF Snapshot Packages with "exclude_default" and
     ...    Test title: GET information about multiple VNF Snapshot Packages with "exclude_default" and "fields" attribute selector
     ...    Test objective: The objective is to query information about multiple VNF Snapshot Packages
     ...    Pre-conditions:  none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -110,7 +110,7 @@ GET information about multiple VNF Snapshot Packages with "exclude_fields" attri
     ...    Test title: GET information about multiple VNF Snapshot Packages with "exclude_fields" attribute selector
     ...    Test objective: The objective is to query information about multiple VNF Snapshot Packages
     ...    Pre-conditions:  none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -123,7 +123,7 @@ GET VNF Snapshot Packages - Bad Request Response too Big
     ...    Test title: GET VNF Snapshot Packages - Bad Request Response too Big
     ...    Test objective: The objective is test that the retrieval of existing VNF Snapshot Packages list fails because response is too big, and perform the JSON schema validation of the failed operation HTTP response.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO does not support paged response.
     ...    Post-Conditions: none 
@@ -136,7 +136,7 @@ GET VNF Snapshot Packages as Paged Response
     ...    Test title: GET VNF Snapshot Packages as Paged Response
     ...    Test objective: The objective is to test that GET method retrieves the list of existing VNF Snapshot Packages as paged response.
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: NFVO supports paged response.
     ...    Post-Conditions: none    
@@ -149,7 +149,7 @@ PUT VNF Snapshot Packages - Method not implemented
     ...    Test title: PUT VNF Snapshot Packages - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not implemented
     ...    Pre-conditions:  none
-    ...    Reference: Clause 12.4.2.3.3 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.3 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -161,7 +161,7 @@ PATCH VNF Snapshot Packages - Method not implemented
     ...    Test title: PATCH VNF Snapshot Packages - Method not implemented
     ...    Test objective: The objective is to test that PATCH method is not implemented
     ...    Pre-conditions: none 
-    ...    Reference: Clause 12.4.2.3.4 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.4 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -173,7 +173,7 @@ DELETE VNF Snapshot Packages - Method not implemented
     ...    Test title: DELETE VNF Snapshot Packages - Method not implemented
     ...    Test objective: The objective is to test that DELETE method is not implemented
     ...    Pre-conditions: none 
-    ...    Reference: Clause 12.4.2.3.5 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.5 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: VNF snapshot package is not deleted
@@ -185,7 +185,7 @@ GET information about multiple VNF Snapshot Packages using filter
     ...    Test title: GET information about multiple VNF Snapshot Packages using filter
     ...    Test objective: The objective is to get information about multiples VNF Snapshot Packages using filter
     ...    Pre-conditions: none
-    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v3.6.1
+    ...    Reference: Clause 12.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v4.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
     ...    Post-Conditions: none
diff --git a/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfo.schema.json b/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfo.schema.json
index 50b278a27b5f7596cb72aa301f3c904a995b39da..1bd9fcd8b7fa7979cfbb5e373ccbb52281a30302 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfo.schema.json
+++ b/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfo.schema.json
@@ -1,273 +1,318 @@
 {
-	"description": "This type represents the information of a VNF snapshot package. It shall comply with the provisions defined in table 12.5.2.2-1.\nNOTE:\tThe attribute shall not be present before the VNF snapshot package content has been uploaded or built. Otherwise, this \n      attribute shall be present unless it has been requested to be excluded per attribute selector.\n",
-	"type": "object",
-	"required": ["id", "name", "isFullSnapshot", "state", "isCancelPending", "_links"],
-	"properties": {
-		"id": {
-			"description": "An identifier with the intention of being globally unique.\n",
-			"type": "string"
-		},
-		"vnfSnapshotPkgUniqueId": {
-			"description": "An identifier with the intention of being globally unique.\n",
-			"type": "string"
-		},
-		"name": {
-			"description": "A string defined in IETF RFC 8259.\n",
-			"type": "string"
-		},
-		"checksum": {
-			"description": "Cheksum description\n",
-			"type": "string"
-		},
-		"createdAt": {
-			"description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
-			"type": "string",
-			"format": "date-time"
-		},
-		"vnfSnapshotId": {
-			"description": "An identifier with the intention of being globally unique.\n",
-			"type": "string"
-		},
-		"vnfcSnapshotInfoIds": {
-			"description": "Identifiers of information held by the VNFM about specific VNFC snapshots part  of the VNF snapshot and contained in the VNF snapshot package. This identifier  is allocated by the VNFM during the VNF snapshot creation.\nSee note.\n",
-			"type": "object",
-			"items": {
-				"description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
-				"type": "string"
-			}
-		},
-		"isFullSnapshot": {
-			"description": "The Boolean is a data type having two values (true and false).\n",
-			"type": "boolean"
-		},
-		"vnfdInfo": {
-			"description": "This type represents the VNFD which is contained in a VNF snapshot package.\n",
-			"type": "object",
-			"required": ["avnfdId", "vnfdPath", "checksum", "isEncrypted"],
-			"properties": {
-				"avnfdId": {
-					"description": "An identifier with the intention of being globally unique.\n",
-					"type": "string"
-				},
-				"vnfdPath": {
-					"description": "A string defined in IETF RFC 8259.\n",
-					"type": "string"
-				},
-				"checksum": {
-					"description": "Cheksum description\n",
-					"type": "string"
-				},
-				"isEncrypted": {
-					"description": "The Boolean is a data type having two values (true and false).\n",
-					"type": "boolean"
-				}
-			}
-		},
-		"vnfsr": {
-			"description": "This type represents the VNF snapshot record which is contained in a VNF snapshot package.\n",
-			"type": "object",
-			"required": ["recordPath", "checksum", "isEncrypted"],
-			"properties": {
-				"recordPath": {
-					"description": "A string defined in IETF RFC 8259.\n",
-					"type": "string"
-				},
-				"checksum": {
-					"description": "Cheksum description\n",
-					"type": "string"
-				},
-				"isEncrypted": {
-					"description": "The Boolean is a data type having two values (true and false).\n",
-					"type": "boolean"
-				}
-			}
-		},
-		"vnfcSnapshotImages": {
-			"description": "Information about VNF snapshot artifacts that are VNFC snapshot images. Every local and  external snapshot image shall be included. No other artifacts shall be included.\nSee note.\n",
-			"type": "object",
-			"items": {
-				"description": "This type represents an artifact contained in a VNF snapshot package which represents a snapshot image.  It shall comply with the provisions defined in table 12.5.3.2-1.\nNOTE 1:\tThe list of permitted values was taken from \"Container formats\" in OpenStack® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\nNOTE 2:\tThe list of permitted values was adapted from \"Disk formats\" in OpenStack® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\n",
-				"type": "object",
-				"required": ["id", "name", "checksum", "isEncrypted", "vnfcInstanceId", "containerFormat", "diskFormat", "createdAt", "minDisk", "minRam", "size"],
-				"properties": {
-					"id": {
-						"description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
-						"type": "string"
-					},
-					"name": {
-						"description": "A string defined in IETF RFC 8259.\n",
-						"type": "string"
-					},
-					"checksum": {
-						"description": "Cheksum description\n",
-						"type": "string"
-					},
-					"isEncrypted": {
-						"description": "The Boolean is a data type having two values (true and false).\n",
-						"type": "boolean"
-					},
-					"vnfcInstanceId": {
-						"description": "An identifier that is unique for the respective type within a VNF instance, but may not be globally unique.\n",
-						"type": "string"
-					},
-					"containerFormat": {
-						"description": "Container format indicates whether the snapshot image is in a file format that  also contains metadata about the actual snapshot.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - BARE: the image does not have a container or metadata envelope - DOCKER: docker container format - OVA: OVF package in a tarfile - OVF: OVF container format\nSee note 1.\n",
-						"type": "string",
-						"enum": ["AKI", "AMI", "ARI", "BARE", "DOCKER", "OVA", "OVF"]
-					},
-					"diskFormat": {
-						"description": "Disk format of a snapshot image is the format of the underlying disk image.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - ISO: an archive format for the data contents of an optical disc, such as CD-ROM - QCOW2: a common disk image format, which can expand dynamically and supports copy on write - RAW: an unstructured disk image format - VDI: a common disk image format - VHD: a common disk image format - VHDX: enhanced version of VHD format - VMDK: a common disk image format\nSee note 2.\n",
-						"type": "string",
-						"enum": ["AKI", "AMI", "ARI", "ISO", "QCOW2", "RAW", "VDI", "VHD", "VHDX", "VMDK"]
-					},
-					"createdAt": {
-						"description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
-						"type": "string",
-						"format": "date-time"
-					},
-					"minDisk": {
-						"description": "Unsigned integer number\n",
-						"type": "integer",
-						"minimum": 0
-					},
-					"minRam": {
-						"description": "Unsigned integer number\n",
-						"type": "integer",
-						"minimum": 0
-					},
-					"size": {
-						"description": "Unsigned integer number\n",
-						"type": "integer",
-						"minimum": 0
-					},
-					"userMetadata": {
-						"description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
-						"type": "object"
-					},
-					"imagePath": {
-						"description": "A string defined in IETF RFC 8259.\n",
-						"type": "string"
-					},
-					"imageUri": {
-						"description": "String formatted according to IETF RFC 3986.\n",
-						"type": "string"
-					}
-				}
-			}
-		},
-		"additionalArtifacts": {
-			"description": "Information about VNF snapshot artifacts that are not VNFC snapshot images.\nSee note.\n",
-			"type": "object",
-			"items": {
-				"description": "This type represents an artifact other than a software image which is contained in  a VNF snapshot package.\n",
-				"type": "object",
-				"required": ["checksum", "isEncrypted"],
-				"properties": {
-					"artifactPath": {
-						"description": "A string defined in IETF RFC 8259.\n",
-						"type": "string"
-					},
-					"artifactUri": {
-						"description": "String formatted according to IETF RFC 3986.\n",
-						"type": "string"
-					},
-					"checksum": {
-						"description": "Cheksum description\n",
-						"type": "string"
-					},
-					"isEncrypted": {
-						"description": "The Boolean is a data type having two values (true and false).\n",
-						"type": "boolean"
-					},
-					"metadata": {
-						"description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
-						"type": "object"
-					}
-				}
-			}
-		},
-		"state": {
-			"description": "State of the VNF snapshot package.  Permitted values: - CREATED: the VNF snapshot package information has been created. - BUILDING: the VNF snapshot package is being built. - UPLOADING: the VNF snapshot package is being uploaded. - EXTRACTING: the VNF snapshot package’s content is being extracted. - AVAILABLE: the VNF snapshot package is available (i.e., build or upload is completed). - PROCESSING: the VNF snapshot is being processed.  - ERROR: failure during the VNF snapshot package building, uploading or processing. - ERROR_EXTRACTING: failure during the VNF snapshot package extraction task.\n",
-			"type": "string",
-			"enum": ["CREATED", "BUILDING", "UPLOADING", "EXTRACTING", "AVAILABLE", "PROCESSING", "ERROR", "ERROR_EXTRACTING"]
-		},
-		"isCancelPending": {
-			"description": "The Boolean is a data type having two values (true and false).\n",
-			"type": "boolean"
-		},
-		"failureDetails": {
-			"description": "Failure details associated to current error state of the VNF snapshot package state. If \"state\" is \"ERROR\" or \"ERROR_EXTRACTING\", this attribute shall be present unless  it has been requested to be excluded via an attribute selector.\n",
-			"type": "object",
-			"required": ["errorType", "details"],
-			"properties": {
-				"errorType": {
-					"description": "Type of error, when the failure happened (building, upload, processing, extracting).\nPermitted values: - BUILD_ERROR - UPLOAD_ERROR - PROCESS_ERROR - CANCELLED - EXTRACTION_ERROR\n",
-					"type": "string",
-					"enum": ["BUILD_ERROR", "UPLOAD_ERROR", "PROCESS_ERROR", "CANCELLED", "EXTRACTION_ERROR"]
-				},
-				"details": {
-					"description": "The definition of the general \"ProblemDetails\" data structure from IETF RFC 7807 is reproduced inthis structure. Compared to the general framework defined in IETF RFC 7807, the \"status\" and \"detail\" attributes are mandated to be included by the present document, to ensure that the response contains additional textual information about an error. IETF RFC 7807 foresees extensibility of the \"ProblemDetails\" type. It is possible that particular APIs in the present document, or particular implementations, define extensions to define additional attributes that provide more information about the error. The description column only provides some explanation of the meaning to Facilitate understanding of the design. For a full description, see IETF RFC 7807.\n",
-					"type": "object",
-					"required": ["status", "detail"],
-					"properties": {
-						"type": {
-							"description": "A URI reference according to IETF RFC 3986 that identifies the problem type. It is encouraged that the URI provides human-readable documentation for the problem (e.g. using HTML) when dereferenced. When this member is not present, its value is assumed to be \"about:blank\".\n",
-							"type": "string",
-							"format": "URI"
-						},
-						"title": {
-							"description": "A short, human-readable summary of the problem type. It should not change from occurrence to occurrence of the problem, except for purposes of localization. If type is given and other than \"about:blank\", this attribute shall also be provided. A short, human-readable summary of the problem type.  It SHOULD NOT change from occurrence to occurrence of the problem, except for purposes of localization (e.g., using proactive content negotiation; see [RFC7231], Section 3.4).\n",
-							"type": "string"
-						},
-						"status": {
-							"description": "The HTTP status code for this occurrence of the problem. The HTTP status code ([RFC7231], Section 6) generated by the origin server for this occurrence of the problem.\n",
-							"type": "integer"
-						},
-						"detail": {
-							"description": "A human-readable explanation specific to this occurrence of the problem.\n",
-							"type": "string"
-						},
-						"instance": {
-							"description": "A URI reference that identifies the specific occurrence of the problem. It may yield further information if dereferenced.\n",
-							"type": "string",
-							"format": "URI"
-						}
-					}
-				}
-			}
-		},
-		"userDefinedData": {
-			"description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
-			"type": "object"
-		},
-		"_links": {
-			"description": "Links to resources related to this resource.\n",
-			"type": "object",
-			"required": ["self", "packageContent"],
-			"properties": {
-				"self": {
-					"description": "This type represents a link to a resource using an absolute URI.\n",
-					"type": "object",
-					"required": ["href"],
-					"properties": {
-						"href": {
-							"description": "String formatted according to IETF RFC 3986.\n",
-							"type": "string"
-						}
-					}
-				},
-				"packageContent": {
-					"description": "This type represents a link to a resource using an absolute URI.\n",
-					"type": "object",
-					"required": ["href"],
-					"properties": {
-						"href": {
-							"description": "String formatted according to IETF RFC 3986.\n",
-							"type": "string"
-						}
-					}
-				}
-			}
-		}
-	}
+  "description": "This type represents the information of a VNF snapshot package.\nNOTE:\tThe attribute shall not be present before the VNF snapshot package content has been uploaded or built.\n      Otherwise, this attribute shall be present unless it has been requested to be excluded per attribute selector.\n",
+  "type": "object",
+  "required": [
+    "id",
+    "name",
+    "isFullSnapshot",
+    "state",
+    "isCancelPending",
+    "_links"
+  ],
+  "properties": {
+    "id": {
+      "description": "An identifier with the intention of being globally unique.\n",
+      "type": "string"
+    },
+    "vnfSnapshotPkgUniqueId": {
+      "description": "An identifier with the intention of being globally unique.\n",
+      "type": "string"
+    },
+    "name": {
+      "description": "A string defined in IETF RFC 8259.\n",
+      "type": "string"
+    },
+    "checksum": {
+      "description": "Cheksum description\n",
+      "type": "string"
+    },
+    "createdAt": {
+      "description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
+      "type": "string",
+      "format": "date-time"
+    },
+    "vnfSnapshotId": {
+      "description": "An identifier with the intention of being globally unique.\n",
+      "type": "string"
+    },
+    "vnfcSnapshotInfoIds": {
+      "description": "Identifiers of information held by the VNFM about specific VNFC snapshots part  of the VNF snapshot and contained in the VNF snapshot package. This identifier  is allocated by the VNFM during the VNF snapshot creation.\nSee note.\n",
+      "type": "object",
+      "items": {
+        "description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
+        "type": "string"
+      }
+    },
+    "isFullSnapshot": {
+      "description": "The Boolean is a data type having two values (true and false).\n",
+      "type": "boolean"
+    },
+    "vnfdInfo": {
+      "description": "This type represents the VNFD which is contained in a VNF snapshot package.\n",
+      "type": "object",
+      "required": ["avnfdId", "vnfdPath", "checksum", "isEncrypted"],
+      "properties": {
+        "avnfdId": {
+          "description": "An identifier with the intention of being globally unique.\n",
+          "type": "string"
+        },
+        "vnfdPath": {
+          "description": "A string defined in IETF RFC 8259.\n",
+          "type": "string"
+        },
+        "checksum": {
+          "description": "Cheksum description\n",
+          "type": "string"
+        },
+        "isEncrypted": {
+          "description": "The Boolean is a data type having two values (true and false).\n",
+          "type": "boolean"
+        }
+      }
+    },
+    "vnfsr": {
+      "description": "This type represents the VNF snapshot record which is contained in a VNF snapshot package.\n",
+      "type": "object",
+      "required": ["recordPath", "checksum", "isEncrypted"],
+      "properties": {
+        "recordPath": {
+          "description": "A string defined in IETF RFC 8259.\n",
+          "type": "string"
+        },
+        "checksum": {
+          "description": "Cheksum description\n",
+          "type": "string"
+        },
+        "isEncrypted": {
+          "description": "The Boolean is a data type having two values (true and false).\n",
+          "type": "boolean"
+        }
+      }
+    },
+    "vnfcSnapshotImages": {
+      "description": "Information about VNF snapshot artifacts that are VNFC snapshot images. Every local and  external snapshot image shall be included. No other artifacts shall be included.\nSee note.\n",
+      "type": "object",
+      "items": {
+        "description": "This type represents an artifact contained in a VNF snapshot package which represents a snapshot image.\nNOTE 1:\tThe list of permitted values was taken from \"Container formats\" in OpenStackĀ® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\nNOTE 2:\tThe list of permitted values was adapted from \"Disk formats\" in OpenStackĀ® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\n",
+        "type": "object",
+        "required": [
+          "id",
+          "name",
+          "checksum",
+          "isEncrypted",
+          "vnfcInstanceId",
+          "containerFormat",
+          "diskFormat",
+          "createdAt",
+          "minDisk",
+          "minRam",
+          "size"
+        ],
+        "properties": {
+          "id": {
+            "description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
+            "type": "string"
+          },
+          "name": {
+            "description": "A string defined in IETF RFC 8259.\n",
+            "type": "string"
+          },
+          "checksum": {
+            "description": "Cheksum description\n",
+            "type": "string"
+          },
+          "isEncrypted": {
+            "description": "The Boolean is a data type having two values (true and false).\n",
+            "type": "boolean"
+          },
+          "vnfcInstanceId": {
+            "description": "An identifier that is unique for the respective type within a VNF instance, but may not be globally unique.\n",
+            "type": "string"
+          },
+          "containerFormat": {
+            "description": "Container format indicates whether the snapshot image is in a file format that  also contains metadata about the actual snapshot.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - BARE: the image does not have a container or metadata envelope - DOCKER: docker container format - OVA: OVF package in a tarfile - OVF: OVF container format\nSee note 1.\n",
+            "type": "string",
+            "enum": ["AKI", "AMI", "ARI", "BARE", "DOCKER", "OVA", "OVF"]
+          },
+          "diskFormat": {
+            "description": "Disk format of a snapshot image is the format of the underlying disk image.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - ISO: an archive format for the data contents of an optical disc, such as CD-ROM - QCOW2: a common disk image format, which can expand dynamically and supports copy on write - RAW: an unstructured disk image format - VDI: a common disk image format - VHD: a common disk image format - VHDX: enhanced version of VHD format - VMDK: a common disk image format\nSee note 2.\n",
+            "type": "string",
+            "enum": [
+              "AKI",
+              "AMI",
+              "ARI",
+              "ISO",
+              "QCOW2",
+              "RAW",
+              "VDI",
+              "VHD",
+              "VHDX",
+              "VMDK"
+            ]
+          },
+          "createdAt": {
+            "description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
+            "type": "string",
+            "format": "date-time"
+          },
+          "minDisk": {
+            "description": "Unsigned integer number\n",
+            "type": "integer",
+            "minimum": 0
+          },
+          "minRam": {
+            "description": "Unsigned integer number\n",
+            "type": "integer",
+            "minimum": 0
+          },
+          "size": {
+            "description": "Unsigned integer number\n",
+            "type": "integer",
+            "minimum": 0
+          },
+          "userMetadata": {
+            "description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
+            "type": "object"
+          },
+          "imagePath": {
+            "description": "A string defined in IETF RFC 8259.\n",
+            "type": "string"
+          },
+          "imageUri": {
+            "description": "String formatted according to IETF RFC 3986.\n",
+            "type": "string"
+          }
+        }
+      }
+    },
+    "additionalArtifacts": {
+      "description": "Information about VNF snapshot artifacts that are not VNFC snapshot images.\nSee note.\n",
+      "type": "object",
+      "items": {
+        "description": "This type represents an artifact other than a software image which is contained in  a VNF snapshot package.\n",
+        "type": "object",
+        "required": ["checksum", "isEncrypted"],
+        "properties": {
+          "artifactPath": {
+            "description": "A string defined in IETF RFC 8259.\n",
+            "type": "string"
+          },
+          "artifactUri": {
+            "description": "String formatted according to IETF RFC 3986.\n",
+            "type": "string"
+          },
+          "checksum": {
+            "description": "Cheksum description\n",
+            "type": "string"
+          },
+          "isEncrypted": {
+            "description": "The Boolean is a data type having two values (true and false).\n",
+            "type": "boolean"
+          },
+          "metadata": {
+            "description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
+            "type": "object"
+          }
+        }
+      }
+    },
+    "state": {
+      "description": "State of the VNF snapshot package.  Permitted values: - CREATED: the VNF snapshot package information has been created. - BUILDING: the VNF snapshot package is being built. - UPLOADING: the VNF snapshot package is being uploaded. - EXTRACTING: the VNF snapshot packageā€™s content is being extracted. - AVAILABLE: the VNF snapshot package is available (i.e., build or upload is completed). - PROCESSING: the VNF snapshot is being processed.  - ERROR: failure during the VNF snapshot package building, uploading or processing. - ERROR_EXTRACTING: failure during the VNF snapshot package extraction task.\n",
+      "type": "string",
+      "enum": [
+        "CREATED",
+        "BUILDING",
+        "UPLOADING",
+        "EXTRACTING",
+        "AVAILABLE",
+        "PROCESSING",
+        "ERROR",
+        "ERROR_EXTRACTING"
+      ]
+    },
+    "isCancelPending": {
+      "description": "The Boolean is a data type having two values (true and false).\n",
+      "type": "boolean"
+    },
+    "failureDetails": {
+      "description": "Failure details associated to current error state of the VNF snapshot package state. If \"state\" is \"ERROR\" or \"ERROR_EXTRACTING\", this attribute shall be present unless  it has been requested to be excluded via an attribute selector.\n",
+      "type": "object",
+      "required": ["errorType", "details"],
+      "properties": {
+        "errorType": {
+          "description": "Type of error, when the failure happened (building, upload, processing, extracting).\nPermitted values: - BUILD_ERROR - UPLOAD_ERROR - PROCESS_ERROR - CANCELLED - EXTRACTION_ERROR\n",
+          "type": "string",
+          "enum": [
+            "BUILD_ERROR",
+            "UPLOAD_ERROR",
+            "PROCESS_ERROR",
+            "CANCELLED",
+            "EXTRACTION_ERROR"
+          ]
+        },
+        "details": {
+          "description": "The definition of the general \"ProblemDetails\" data structure from IETF RFC 7807 is reproduced inthis structure. Compared to the general framework defined in IETF RFC 7807, the \"status\" and \"detail\" attributes are mandated to be included by the present document, to ensure that the response contains additional textual information about an error. IETF RFC 7807 foresees extensibility of the \"ProblemDetails\" type. It is possible that particular APIs in the present document, or particular implementations, define extensions to define additional attributes that provide more information about the error. The description column only provides some explanation of the meaning to Facilitate understanding of the design. For a full description, see IETF RFC 7807.\n",
+          "type": "object",
+          "required": ["status", "detail"],
+          "properties": {
+            "type": {
+              "description": "A URI reference according to IETF RFC 3986 that identifies the problem type. It is encouraged that the URI provides human-readable documentation for the problem (e.g. using HTML) when dereferenced. When this member is not present, its value is assumed to be \"about:blank\".\n",
+              "type": "string",
+              "format": "URI"
+            },
+            "title": {
+              "description": "A short, human-readable summary of the problem type. It should not change from occurrence to occurrence of the problem, except for purposes of localization. If type is given and other than \"about:blank\", this attribute shall also be provided. A short, human-readable summary of the problem type.  It SHOULD NOT change from occurrence to occurrence of the problem, except for purposes of localization (e.g., using proactive content negotiation; see [RFC7231], Section 3.4).\n",
+              "type": "string"
+            },
+            "status": {
+              "description": "The HTTP status code for this occurrence of the problem. The HTTP status code ([RFC7231], Section 6) generated by the origin server for this occurrence of the problem.\n",
+              "type": "integer"
+            },
+            "detail": {
+              "description": "A human-readable explanation specific to this occurrence of the problem.\n",
+              "type": "string"
+            },
+            "instance": {
+              "description": "A URI reference that identifies the specific occurrence of the problem. It may yield further information if dereferenced.\n",
+              "type": "string",
+              "format": "URI"
+            }
+          }
+        }
+      }
+    },
+    "userDefinedData": {
+      "description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
+      "type": "object"
+    },
+    "_links": {
+      "description": "Links to resources related to this resource.\n",
+      "type": "object",
+      "required": ["self", "packageContent"],
+      "properties": {
+        "self": {
+          "description": "This type represents a link to a resource using an absolute URI.\n",
+          "type": "object",
+          "required": ["href"],
+          "properties": {
+            "href": {
+              "description": "String formatted according to IETF RFC 3986.\n",
+              "type": "string"
+            }
+          }
+        },
+        "packageContent": {
+          "description": "This type represents a link to a resource using an absolute URI.\n",
+          "type": "object",
+          "required": ["href"],
+          "properties": {
+            "href": {
+              "description": "String formatted according to IETF RFC 3986.\n",
+              "type": "string"
+            }
+          }
+        }
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfos.schema.json b/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfos.schema.json
index 4f0ece55b3dfb54bc2f5ae2b44e591b169002439..cafc038a0fc80faa3eb4b48588d0c399175c07fe 100644
--- a/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfos.schema.json
+++ b/SOL003/VNFSnapshotPackageManagement-API/schemas/VnfSnapshotPkgInfos.schema.json
@@ -1,276 +1,321 @@
 {
-	"type": "array",
-	"items": {
-		"description": "This type represents the information of a VNF snapshot package. It shall comply with the provisions defined in table 12.5.2.2-1.\nNOTE:\tThe attribute shall not be present before the VNF snapshot package content has been uploaded or built. Otherwise, this \n      attribute shall be present unless it has been requested to be excluded per attribute selector.\n",
-		"type": "object",
-		"required": ["id", "name", "isFullSnapshot", "state", "isCancelPending", "_links"],
-		"properties": {
-			"id": {
-				"description": "An identifier with the intention of being globally unique.\n",
-				"type": "string"
-			},
-			"vnfSnapshotPkgUniqueId": {
-				"description": "An identifier with the intention of being globally unique.\n",
-				"type": "string"
-			},
-			"name": {
-				"description": "A string defined in IETF RFC 8259.\n",
-				"type": "string"
-			},
-			"checksum": {
-				"description": "Cheksum description\n",
-				"type": "string"
-			},
-			"createdAt": {
-				"description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
-				"type": "string",
-				"format": "date-time"
-			},
-			"vnfSnapshotId": {
-				"description": "An identifier with the intention of being globally unique.\n",
-				"type": "string"
-			},
-			"vnfcSnapshotInfoIds": {
-				"description": "Identifiers of information held by the VNFM about specific VNFC snapshots part  of the VNF snapshot and contained in the VNF snapshot package. This identifier  is allocated by the VNFM during the VNF snapshot creation.\nSee note.\n",
-				"type": "object",
-				"items": {
-					"description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
-					"type": "string"
-				}
-			},
-			"isFullSnapshot": {
-				"description": "The Boolean is a data type having two values (true and false).\n",
-				"type": "boolean"
-			},
-			"vnfdInfo": {
-				"description": "This type represents the VNFD which is contained in a VNF snapshot package.\n",
-				"type": "object",
-				"required": ["avnfdId", "vnfdPath", "checksum", "isEncrypted"],
-				"properties": {
-					"avnfdId": {
-						"description": "An identifier with the intention of being globally unique.\n",
-						"type": "string"
-					},
-					"vnfdPath": {
-						"description": "A string defined in IETF RFC 8259.\n",
-						"type": "string"
-					},
-					"checksum": {
-						"description": "Cheksum description\n",
-						"type": "string"
-					},
-					"isEncrypted": {
-						"description": "The Boolean is a data type having two values (true and false).\n",
-						"type": "boolean"
-					}
-				}
-			},
-			"vnfsr": {
-				"description": "This type represents the VNF snapshot record which is contained in a VNF snapshot package.\n",
-				"type": "object",
-				"required": ["recordPath", "checksum", "isEncrypted"],
-				"properties": {
-					"recordPath": {
-						"description": "A string defined in IETF RFC 8259.\n",
-						"type": "string"
-					},
-					"checksum": {
-						"description": "Cheksum description\n",
-						"type": "string"
-					},
-					"isEncrypted": {
-						"description": "The Boolean is a data type having two values (true and false).\n",
-						"type": "boolean"
-					}
-				}
-			},
-			"vnfcSnapshotImages": {
-				"description": "Information about VNF snapshot artifacts that are VNFC snapshot images. Every local and  external snapshot image shall be included. No other artifacts shall be included.\nSee note.\n",
-				"type": "object",
-				"items": {
-					"description": "This type represents an artifact contained in a VNF snapshot package which represents a snapshot image.  It shall comply with the provisions defined in table 12.5.3.2-1.\nNOTE 1:\tThe list of permitted values was taken from \"Container formats\" in OpenStack® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\nNOTE 2:\tThe list of permitted values was adapted from \"Disk formats\" in OpenStack® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\n",
-					"type": "object",
-					"required": ["id", "name", "checksum", "isEncrypted", "vnfcInstanceId", "containerFormat", "diskFormat", "createdAt", "minDisk", "minRam", "size"],
-					"properties": {
-						"id": {
-							"description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
-							"type": "string"
-						},
-						"name": {
-							"description": "A string defined in IETF RFC 8259.\n",
-							"type": "string"
-						},
-						"checksum": {
-							"description": "Cheksum description\n",
-							"type": "string"
-						},
-						"isEncrypted": {
-							"description": "The Boolean is a data type having two values (true and false).\n",
-							"type": "boolean"
-						},
-						"vnfcInstanceId": {
-							"description": "An identifier that is unique for the respective type within a VNF instance, but may not be globally unique.\n",
-							"type": "string"
-						},
-						"containerFormat": {
-							"description": "Container format indicates whether the snapshot image is in a file format that  also contains metadata about the actual snapshot.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - BARE: the image does not have a container or metadata envelope - DOCKER: docker container format - OVA: OVF package in a tarfile - OVF: OVF container format\nSee note 1.\n",
-							"type": "string",
-							"enum": ["AKI", "AMI", "ARI", "BARE", "DOCKER", "OVA", "OVF"]
-						},
-						"diskFormat": {
-							"description": "Disk format of a snapshot image is the format of the underlying disk image.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - ISO: an archive format for the data contents of an optical disc, such as CD-ROM - QCOW2: a common disk image format, which can expand dynamically and supports copy on write - RAW: an unstructured disk image format - VDI: a common disk image format - VHD: a common disk image format - VHDX: enhanced version of VHD format - VMDK: a common disk image format\nSee note 2.\n",
-							"type": "string",
-							"enum": ["AKI", "AMI", "ARI", "ISO", "QCOW2", "RAW", "VDI", "VHD", "VHDX", "VMDK"]
-						},
-						"createdAt": {
-							"description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
-							"type": "string",
-							"format": "date-time"
-						},
-						"minDisk": {
-							"description": "Unsigned integer number\n",
-							"type": "integer",
-							"minimum": 0
-						},
-						"minRam": {
-							"description": "Unsigned integer number\n",
-							"type": "integer",
-							"minimum": 0
-						},
-						"size": {
-							"description": "Unsigned integer number\n",
-							"type": "integer",
-							"minimum": 0
-						},
-						"userMetadata": {
-							"description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
-							"type": "object"
-						},
-						"imagePath": {
-							"description": "A string defined in IETF RFC 8259.\n",
-							"type": "string"
-						},
-						"imageUri": {
-							"description": "String formatted according to IETF RFC 3986.\n",
-							"type": "string"
-						}
-					}
-				}
-			},
-			"additionalArtifacts": {
-				"description": "Information about VNF snapshot artifacts that are not VNFC snapshot images.\nSee note.\n",
-				"type": "object",
-				"items": {
-					"description": "This type represents an artifact other than a software image which is contained in  a VNF snapshot package.\n",
-					"type": "object",
-					"required": ["checksum", "isEncrypted"],
-					"properties": {
-						"artifactPath": {
-							"description": "A string defined in IETF RFC 8259.\n",
-							"type": "string"
-						},
-						"artifactUri": {
-							"description": "String formatted according to IETF RFC 3986.\n",
-							"type": "string"
-						},
-						"checksum": {
-							"description": "Cheksum description\n",
-							"type": "string"
-						},
-						"isEncrypted": {
-							"description": "The Boolean is a data type having two values (true and false).\n",
-							"type": "boolean"
-						},
-						"metadata": {
-							"description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
-							"type": "object"
-						}
-					}
-				}
-			},
-			"state": {
-				"description": "State of the VNF snapshot package.  Permitted values: - CREATED: the VNF snapshot package information has been created. - BUILDING: the VNF snapshot package is being built. - UPLOADING: the VNF snapshot package is being uploaded. - EXTRACTING: the VNF snapshot package’s content is being extracted. - AVAILABLE: the VNF snapshot package is available (i.e., build or upload is completed). - PROCESSING: the VNF snapshot is being processed.  - ERROR: failure during the VNF snapshot package building, uploading or processing. - ERROR_EXTRACTING: failure during the VNF snapshot package extraction task.\n",
-				"type": "string",
-				"enum": ["CREATED", "BUILDING", "UPLOADING", "EXTRACTING", "AVAILABLE", "PROCESSING", "ERROR", "ERROR_EXTRACTING"]
-			},
-			"isCancelPending": {
-				"description": "The Boolean is a data type having two values (true and false).\n",
-				"type": "boolean"
-			},
-			"failureDetails": {
-				"description": "Failure details associated to current error state of the VNF snapshot package state. If \"state\" is \"ERROR\" or \"ERROR_EXTRACTING\", this attribute shall be present unless  it has been requested to be excluded via an attribute selector.\n",
-				"type": "object",
-				"required": ["errorType", "details"],
-				"properties": {
-					"errorType": {
-						"description": "Type of error, when the failure happened (building, upload, processing, extracting).\nPermitted values: - BUILD_ERROR - UPLOAD_ERROR - PROCESS_ERROR - CANCELLED - EXTRACTION_ERROR\n",
-						"type": "string",
-						"enum": ["BUILD_ERROR", "UPLOAD_ERROR", "PROCESS_ERROR", "CANCELLED", "EXTRACTION_ERROR"]
-					},
-					"details": {
-						"description": "The definition of the general \"ProblemDetails\" data structure from IETF RFC 7807 is reproduced inthis structure. Compared to the general framework defined in IETF RFC 7807, the \"status\" and \"detail\" attributes are mandated to be included by the present document, to ensure that the response contains additional textual information about an error. IETF RFC 7807 foresees extensibility of the \"ProblemDetails\" type. It is possible that particular APIs in the present document, or particular implementations, define extensions to define additional attributes that provide more information about the error. The description column only provides some explanation of the meaning to Facilitate understanding of the design. For a full description, see IETF RFC 7807.\n",
-						"type": "object",
-						"required": ["status", "detail"],
-						"properties": {
-							"type": {
-								"description": "A URI reference according to IETF RFC 3986 that identifies the problem type. It is encouraged that the URI provides human-readable documentation for the problem (e.g. using HTML) when dereferenced. When this member is not present, its value is assumed to be \"about:blank\".\n",
-								"type": "string",
-								"format": "URI"
-							},
-							"title": {
-								"description": "A short, human-readable summary of the problem type. It should not change from occurrence to occurrence of the problem, except for purposes of localization. If type is given and other than \"about:blank\", this attribute shall also be provided. A short, human-readable summary of the problem type.  It SHOULD NOT change from occurrence to occurrence of the problem, except for purposes of localization (e.g., using proactive content negotiation; see [RFC7231], Section 3.4).\n",
-								"type": "string"
-							},
-							"status": {
-								"description": "The HTTP status code for this occurrence of the problem. The HTTP status code ([RFC7231], Section 6) generated by the origin server for this occurrence of the problem.\n",
-								"type": "integer"
-							},
-							"detail": {
-								"description": "A human-readable explanation specific to this occurrence of the problem.\n",
-								"type": "string"
-							},
-							"instance": {
-								"description": "A URI reference that identifies the specific occurrence of the problem. It may yield further information if dereferenced.\n",
-								"type": "string",
-								"format": "URI"
-							}
-						}
-					}
-				}
-			},
-			"userDefinedData": {
-				"description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
-				"type": "object"
-			},
-			"_links": {
-				"description": "Links to resources related to this resource.\n",
-				"type": "object",
-				"required": ["self", "packageContent"],
-				"properties": {
-					"self": {
-						"description": "This type represents a link to a resource using an absolute URI.\n",
-						"type": "object",
-						"required": ["href"],
-						"properties": {
-							"href": {
-								"description": "String formatted according to IETF RFC 3986.\n",
-								"type": "string"
-							}
-						}
-					},
-					"packageContent": {
-						"description": "This type represents a link to a resource using an absolute URI.\n",
-						"type": "object",
-						"required": ["href"],
-						"properties": {
-							"href": {
-								"description": "String formatted according to IETF RFC 3986.\n",
-								"type": "string"
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-}
\ No newline at end of file
+  "type": "array",
+  "items": {
+    "description": "This type represents the information of a VNF snapshot package.\nNOTE:\tThe attribute shall not be present before the VNF snapshot package content has been uploaded or built.\n      Otherwise, this attribute shall be present unless it has been requested to be excluded per attribute selector.\n",
+    "type": "object",
+    "required": [
+      "id",
+      "name",
+      "isFullSnapshot",
+      "state",
+      "isCancelPending",
+      "_links"
+    ],
+    "properties": {
+      "id": {
+        "description": "An identifier with the intention of being globally unique.\n",
+        "type": "string"
+      },
+      "vnfSnapshotPkgUniqueId": {
+        "description": "An identifier with the intention of being globally unique.\n",
+        "type": "string"
+      },
+      "name": {
+        "description": "A string defined in IETF RFC 8259.\n",
+        "type": "string"
+      },
+      "checksum": {
+        "description": "Cheksum description\n",
+        "type": "string"
+      },
+      "createdAt": {
+        "description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
+        "type": "string",
+        "format": "date-time"
+      },
+      "vnfSnapshotId": {
+        "description": "An identifier with the intention of being globally unique.\n",
+        "type": "string"
+      },
+      "vnfcSnapshotInfoIds": {
+        "description": "Identifiers of information held by the VNFM about specific VNFC snapshots part  of the VNF snapshot and contained in the VNF snapshot package. This identifier  is allocated by the VNFM during the VNF snapshot creation.\nSee note.\n",
+        "type": "object",
+        "items": {
+          "description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
+          "type": "string"
+        }
+      },
+      "isFullSnapshot": {
+        "description": "The Boolean is a data type having two values (true and false).\n",
+        "type": "boolean"
+      },
+      "vnfdInfo": {
+        "description": "This type represents the VNFD which is contained in a VNF snapshot package.\n",
+        "type": "object",
+        "required": ["avnfdId", "vnfdPath", "checksum", "isEncrypted"],
+        "properties": {
+          "avnfdId": {
+            "description": "An identifier with the intention of being globally unique.\n",
+            "type": "string"
+          },
+          "vnfdPath": {
+            "description": "A string defined in IETF RFC 8259.\n",
+            "type": "string"
+          },
+          "checksum": {
+            "description": "Cheksum description\n",
+            "type": "string"
+          },
+          "isEncrypted": {
+            "description": "The Boolean is a data type having two values (true and false).\n",
+            "type": "boolean"
+          }
+        }
+      },
+      "vnfsr": {
+        "description": "This type represents the VNF snapshot record which is contained in a VNF snapshot package.\n",
+        "type": "object",
+        "required": ["recordPath", "checksum", "isEncrypted"],
+        "properties": {
+          "recordPath": {
+            "description": "A string defined in IETF RFC 8259.\n",
+            "type": "string"
+          },
+          "checksum": {
+            "description": "Cheksum description\n",
+            "type": "string"
+          },
+          "isEncrypted": {
+            "description": "The Boolean is a data type having two values (true and false).\n",
+            "type": "boolean"
+          }
+        }
+      },
+      "vnfcSnapshotImages": {
+        "description": "Information about VNF snapshot artifacts that are VNFC snapshot images. Every local and  external snapshot image shall be included. No other artifacts shall be included.\nSee note.\n",
+        "type": "object",
+        "items": {
+          "description": "This type represents an artifact contained in a VNF snapshot package which represents a snapshot image.\nNOTE 1:\tThe list of permitted values was taken from \"Container formats\" in OpenStackĀ® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\nNOTE 2:\tThe list of permitted values was adapted from \"Disk formats\" in OpenStackĀ® documentation: \"Disk and container formats for images\"\n        (Available at https://docs.openstack.org/glance/pike/user/formats.html).\n",
+          "type": "object",
+          "required": [
+            "id",
+            "name",
+            "checksum",
+            "isEncrypted",
+            "vnfcInstanceId",
+            "containerFormat",
+            "diskFormat",
+            "createdAt",
+            "minDisk",
+            "minRam",
+            "size"
+          ],
+          "properties": {
+            "id": {
+              "description": "An identifier that is unique within a limited local scope other than above listed identifiers, such as within a complex data structure or within a request-response pair. Representation: string of variable length.\n",
+              "type": "string"
+            },
+            "name": {
+              "description": "A string defined in IETF RFC 8259.\n",
+              "type": "string"
+            },
+            "checksum": {
+              "description": "Cheksum description\n",
+              "type": "string"
+            },
+            "isEncrypted": {
+              "description": "The Boolean is a data type having two values (true and false).\n",
+              "type": "boolean"
+            },
+            "vnfcInstanceId": {
+              "description": "An identifier that is unique for the respective type within a VNF instance, but may not be globally unique.\n",
+              "type": "string"
+            },
+            "containerFormat": {
+              "description": "Container format indicates whether the snapshot image is in a file format that  also contains metadata about the actual snapshot.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - BARE: the image does not have a container or metadata envelope - DOCKER: docker container format - OVA: OVF package in a tarfile - OVF: OVF container format\nSee note 1.\n",
+              "type": "string",
+              "enum": ["AKI", "AMI", "ARI", "BARE", "DOCKER", "OVA", "OVF"]
+            },
+            "diskFormat": {
+              "description": "Disk format of a snapshot image is the format of the underlying disk image.\nPermitted values: - AKI: a kernel image format - AMI: a machine image format - ARI: a ramdisk image format - ISO: an archive format for the data contents of an optical disc, such as CD-ROM - QCOW2: a common disk image format, which can expand dynamically and supports copy on write - RAW: an unstructured disk image format - VDI: a common disk image format - VHD: a common disk image format - VHDX: enhanced version of VHD format - VMDK: a common disk image format\nSee note 2.\n",
+              "type": "string",
+              "enum": [
+                "AKI",
+                "AMI",
+                "ARI",
+                "ISO",
+                "QCOW2",
+                "RAW",
+                "VDI",
+                "VHD",
+                "VHDX",
+                "VMDK"
+              ]
+            },
+            "createdAt": {
+              "description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
+              "type": "string",
+              "format": "date-time"
+            },
+            "minDisk": {
+              "description": "Unsigned integer number\n",
+              "type": "integer",
+              "minimum": 0
+            },
+            "minRam": {
+              "description": "Unsigned integer number\n",
+              "type": "integer",
+              "minimum": 0
+            },
+            "size": {
+              "description": "Unsigned integer number\n",
+              "type": "integer",
+              "minimum": 0
+            },
+            "userMetadata": {
+              "description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
+              "type": "object"
+            },
+            "imagePath": {
+              "description": "A string defined in IETF RFC 8259.\n",
+              "type": "string"
+            },
+            "imageUri": {
+              "description": "String formatted according to IETF RFC 3986.\n",
+              "type": "string"
+            }
+          }
+        }
+      },
+      "additionalArtifacts": {
+        "description": "Information about VNF snapshot artifacts that are not VNFC snapshot images.\nSee note.\n",
+        "type": "object",
+        "items": {
+          "description": "This type represents an artifact other than a software image which is contained in  a VNF snapshot package.\n",
+          "type": "object",
+          "required": ["checksum", "isEncrypted"],
+          "properties": {
+            "artifactPath": {
+              "description": "A string defined in IETF RFC 8259.\n",
+              "type": "string"
+            },
+            "artifactUri": {
+              "description": "String formatted according to IETF RFC 3986.\n",
+              "type": "string"
+            },
+            "checksum": {
+              "description": "Cheksum description\n",
+              "type": "string"
+            },
+            "isEncrypted": {
+              "description": "The Boolean is a data type having two values (true and false).\n",
+              "type": "boolean"
+            },
+            "metadata": {
+              "description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
+              "type": "object"
+            }
+          }
+        }
+      },
+      "state": {
+        "description": "State of the VNF snapshot package.  Permitted values: - CREATED: the VNF snapshot package information has been created. - BUILDING: the VNF snapshot package is being built. - UPLOADING: the VNF snapshot package is being uploaded. - EXTRACTING: the VNF snapshot packageā€™s content is being extracted. - AVAILABLE: the VNF snapshot package is available (i.e., build or upload is completed). - PROCESSING: the VNF snapshot is being processed.  - ERROR: failure during the VNF snapshot package building, uploading or processing. - ERROR_EXTRACTING: failure during the VNF snapshot package extraction task.\n",
+        "type": "string",
+        "enum": [
+          "CREATED",
+          "BUILDING",
+          "UPLOADING",
+          "EXTRACTING",
+          "AVAILABLE",
+          "PROCESSING",
+          "ERROR",
+          "ERROR_EXTRACTING"
+        ]
+      },
+      "isCancelPending": {
+        "description": "The Boolean is a data type having two values (true and false).\n",
+        "type": "boolean"
+      },
+      "failureDetails": {
+        "description": "Failure details associated to current error state of the VNF snapshot package state. If \"state\" is \"ERROR\" or \"ERROR_EXTRACTING\", this attribute shall be present unless  it has been requested to be excluded via an attribute selector.\n",
+        "type": "object",
+        "required": ["errorType", "details"],
+        "properties": {
+          "errorType": {
+            "description": "Type of error, when the failure happened (building, upload, processing, extracting).\nPermitted values: - BUILD_ERROR - UPLOAD_ERROR - PROCESS_ERROR - CANCELLED - EXTRACTION_ERROR\n",
+            "type": "string",
+            "enum": [
+              "BUILD_ERROR",
+              "UPLOAD_ERROR",
+              "PROCESS_ERROR",
+              "CANCELLED",
+              "EXTRACTION_ERROR"
+            ]
+          },
+          "details": {
+            "description": "The definition of the general \"ProblemDetails\" data structure from IETF RFC 7807 is reproduced inthis structure. Compared to the general framework defined in IETF RFC 7807, the \"status\" and \"detail\" attributes are mandated to be included by the present document, to ensure that the response contains additional textual information about an error. IETF RFC 7807 foresees extensibility of the \"ProblemDetails\" type. It is possible that particular APIs in the present document, or particular implementations, define extensions to define additional attributes that provide more information about the error. The description column only provides some explanation of the meaning to Facilitate understanding of the design. For a full description, see IETF RFC 7807.\n",
+            "type": "object",
+            "required": ["status", "detail"],
+            "properties": {
+              "type": {
+                "description": "A URI reference according to IETF RFC 3986 that identifies the problem type. It is encouraged that the URI provides human-readable documentation for the problem (e.g. using HTML) when dereferenced. When this member is not present, its value is assumed to be \"about:blank\".\n",
+                "type": "string",
+                "format": "URI"
+              },
+              "title": {
+                "description": "A short, human-readable summary of the problem type. It should not change from occurrence to occurrence of the problem, except for purposes of localization. If type is given and other than \"about:blank\", this attribute shall also be provided. A short, human-readable summary of the problem type.  It SHOULD NOT change from occurrence to occurrence of the problem, except for purposes of localization (e.g., using proactive content negotiation; see [RFC7231], Section 3.4).\n",
+                "type": "string"
+              },
+              "status": {
+                "description": "The HTTP status code for this occurrence of the problem. The HTTP status code ([RFC7231], Section 6) generated by the origin server for this occurrence of the problem.\n",
+                "type": "integer"
+              },
+              "detail": {
+                "description": "A human-readable explanation specific to this occurrence of the problem.\n",
+                "type": "string"
+              },
+              "instance": {
+                "description": "A URI reference that identifies the specific occurrence of the problem. It may yield further information if dereferenced.\n",
+                "type": "string",
+                "format": "URI"
+              }
+            }
+          }
+        }
+      },
+      "userDefinedData": {
+        "description": "This type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of keyvalue pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259. In the following example, a list of key-value pairs with four keys (\"aString\", \"aNumber\", \"anArray\" and \"anObject\") is provided to illustrate that the values associated with different keys can be of different type.\n",
+        "type": "object"
+      },
+      "_links": {
+        "description": "Links to resources related to this resource.\n",
+        "type": "object",
+        "required": ["self", "packageContent"],
+        "properties": {
+          "self": {
+            "description": "This type represents a link to a resource using an absolute URI.\n",
+            "type": "object",
+            "required": ["href"],
+            "properties": {
+              "href": {
+                "description": "String formatted according to IETF RFC 3986.\n",
+                "type": "string"
+              }
+            }
+          },
+          "packageContent": {
+            "description": "This type represents a link to a resource using an absolute URI.\n",
+            "type": "object",
+            "required": ["href"],
+            "properties": {
+              "href": {
+                "description": "String formatted according to IETF RFC 3986.\n",
+                "type": "string"
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}