diff --git a/validator/manifest.json b/validator/manifest.json
index be3f1c3e..6b2301ef 100644
--- a/validator/manifest.json
+++ b/validator/manifest.json
@@ -23186,6 +23186,63 @@
         }
       }
     },
+    {
+      "name": "shc-dd",
+      "file": "shc-dd.txt",
+      "version": "4.0",
+      "java": {
+        "outcome": {
+          "resourceType": "OperationOutcome",
+          "issue": [
+            {
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "Implied profile http://hl7.org/fhir/uv/shc-vaccination/StructureDefinition/shc-vaccination-bundle-dm not known to validator"
+              },
+              "expression": [
+                "Payload"
+              ]
+            },
+            {
+              "severity": "warning",
+              "code": "business-rule",
+              "details": {
+                "text": "The signature is valid, but the issuer https://test.fhir.org/icao is not a trusted issuer"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
+              ]
+            }
+          ]
+        }
+      },
+      "profile": {
+        "packages": [
+          "hl7.fhir.uv.shc-vaccination#0.6.2"
+        ],
+        "source": "http://hl7.org/fhir/uv/shc-vaccination/StructureDefinition/shc-vaccination-bundle-dm",
+        "java": {
+          "outcome": {
+            "resourceType": "OperationOutcome",
+            "issue": [
+              {
+                "severity": "warning",
+                "code": "business-rule",
+                "details": {
+                  "text": "The signature is valid, but the issuer https://test.fhir.org/icao is not a trusted issuer"
+                },
+                "diagnostics": "[1,1]",
+                "expression": [
+                  "jwt"
+                ]
+              }
+            ]
+          }
+        }
+      }
+    },
     {
       "name": "shc.jwt",
       "file": "shc.jwt",
@@ -23198,14 +23255,36 @@
           "resourceType": "OperationOutcome",
           "issue": [
             {
-              "severity": "information",
-              "code": "informational",
+              "severity": "error",
+              "code": "not-found",
               "details": {
-                "text": "The FHIR Validator does not check the JWT signature (see https://demo-portals.smarthealth.cards/VerifierPortal.html or https://github.com/smart-on-fhir/health-cards-dev-tools) (Issuer = 'http://local.fhir.org:960/r4/')"
+                "text": "JWT iss 'http://local.fhir.org:960/r4/' must start with https://"
               },
               "diagnostics": "[1,1]",
               "expression": [
-                "JWT"
+                "jwt"
+              ]
+            },
+            {
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "JWT iss 'http://local.fhir.org:960/r4/' must not have trailing /"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
+              ]
+            },
+            {
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "Unable to verify the signature, because unable to retrieve JWKS from http://local.fhir.org:960/r4/.well-known/jwks.json: Connection refused"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
               ]
             },
             {
@@ -23356,14 +23435,36 @@
           "resourceType": "OperationOutcome",
           "issue": [
             {
-              "severity": "information",
-              "code": "informational",
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "JWT iss 'http://local.fhir.org:960/r4/' must start with https://"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
+              ]
+            },
+            {
+              "severity": "error",
+              "code": "not-found",
               "details": {
-                "text": "The FHIR Validator does not check the JWT signature (see https://demo-portals.smarthealth.cards/VerifierPortal.html or https://github.com/smart-on-fhir/health-cards-dev-tools) (Issuer = 'http://local.fhir.org:960/r4/')"
+                "text": "JWT iss 'http://local.fhir.org:960/r4/' must not have trailing /"
               },
               "diagnostics": "[1,1]",
               "expression": [
-                "JWT"
+                "jwt"
+              ]
+            },
+            {
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "Unable to verify the signature, because unable to retrieve JWKS from http://local.fhir.org:960/r4/.well-known/jwks.json: Connection refused"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
               ]
             },
             {
@@ -23514,14 +23615,36 @@
           "resourceType": "OperationOutcome",
           "issue": [
             {
-              "severity": "information",
-              "code": "informational",
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "JWT iss 'http://local.fhir.org:960/r4/' must start with https://"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
+              ]
+            },
+            {
+              "severity": "error",
+              "code": "not-found",
+              "details": {
+                "text": "JWT iss 'http://local.fhir.org:960/r4/' must not have trailing /"
+              },
+              "diagnostics": "[1,1]",
+              "expression": [
+                "jwt"
+              ]
+            },
+            {
+              "severity": "error",
+              "code": "not-found",
               "details": {
-                "text": "The FHIR Validator does not check the JWT signature (see https://demo-portals.smarthealth.cards/VerifierPortal.html or https://github.com/smart-on-fhir/health-cards-dev-tools) (Issuer = 'http://local.fhir.org:960/r4/')"
+                "text": "Unable to verify the signature, because unable to retrieve JWKS from http://local.fhir.org:960/r4/.well-known/jwks.json: Connection refused"
               },
               "diagnostics": "[1,1]",
               "expression": [
-                "verifiableCredential[0].JWT"
+                "jwt"
               ]
             },
             {
@@ -32568,6 +32691,7 @@
       "file": "shlink.txt",
       "description": "SHLink validation",
       "version": "4.0",
+      "use-test": false,
       "java": {
         "outcome": {
           "resourceType": "OperationOutcome",
diff --git a/validator/shc-dd.txt b/validator/shc-dd.txt
new file mode 100644
index 00000000..cee4014c
--- /dev/null
+++ b/validator/shc-dd.txt
@@ -0,0 +1 @@
+shc:/567629595326546034602925407728043360287028656767542228092862372537602870286471674522280928632074452537575542030334264141564025615543557254434145396563665203440556404563400625243224040644432924374158714063626057360108453531537170742424415037455972294472384310210555667460374472606833327226655921400534533137112238536341205004103824627220603734707260603620257234273308564363267258337231373774553009763745660971260903350628770372523654624404753021055676607605435800760944393266655975302207201255402232437165103342407234343828401061595804674306395308307411395243554076575629627165714174304273255704352771442971233275586054677530615304106170762576302508255037053020674423286066117653597268684168432066232566554203440666390740372721032869102107403003032907750020385810502433302511095004692853074403446534355843756673326455290907076734351043032238766975532444632508037769267305747754355028386809112952307666227153560341620958033604704250507227575558047139047571636035246528332225615233730736702370084423732771303374396968526172746229412059762731603931262541106754732159727239683231772733715259102009253257666727704211000710222025313176083855576562533367762735223536537170446866273524260935216342571238256431123832045245692158360643290775392644297657777612623010611043546656635276042268033476046243062937094332525535574165295322556835073904416371676637380426387634530928693076663555436452535076557075746529271025550852126556000650685652650464430356533311657265076505413008650027524010763132632862621157325705054222755639064339632068530932350472625768411273562074012320584359765050072976045352087029063521046437067556615871723567344268215610007508366867365977327320297209290635306671042804240843646629773622646158355665662912365210547036
\ No newline at end of file