diff --git a/spec/ExecutionAndTraceLog.yaml b/spec/ExecutionAndTraceLog.yaml
index 40d18e6..47b3ced 100644
--- a/spec/ExecutionAndTraceLog.yaml
+++ b/spec/ExecutionAndTraceLog.yaml
@@ -2357,7 +2357,7 @@ paths:
           $ref: '#/components/responses/responseForErroredServiceRequests'
       callbacks:
         PromptForEmbeddingCausesRequestForBequeathingData:
-          url: #[/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-ro-2-1-2-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-protocol]://[/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-address/domain-name or /core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-address/ip-address/ipv-4-address]:[/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-port][/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-op-c-bm-or-2-1-1-000/layer-protocol=0/operation-client-interface-1-0:operation-client-interface-pac/operation-client-interface-configuration/operation-name]
+          url: #[/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-protocol]://[/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-address/domain-name or /core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-address/ip-address/ipv-4-address]:[/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-tcp-c-or-2-1-1-000/layer-protocol=0/tcp-client-interface-1-0:tcp-client-interface-pac/tcp-client-interface-configuration/remote-port][/core-model-1-4:control-construct/logical-termination-point=eatl-2-1-2-op-c-bm-or-2-1-1-000/layer-protocol=0/operation-client-interface-1-0:operation-client-interface-pac/operation-client-interface-configuration/operation-name]
             post:
               parameters:
                 - $ref: '#/components/parameters/user'
@@ -2620,6 +2620,7 @@ paths:
                         - release-number
                         - operation-name
                         - response-code
+                        - timestamp
                       properties:
                         x-correlator:
                           type: string
@@ -4583,7 +4584,7 @@ paths:
               properties:
                 operation-uuid:
                   type: string
-                  pattern: '^([a-z]{2,6})-([0-9]{1,2})-([0-9]{1,2})-([0-9]{1,2})-op-([sc])-([bi][ms])((-([a-z]{2,6})-([0-9]{1,2})-([0-9]{1,2})-([0-9]{1,2})){0,1})-([0-9]{3})$'
+                  pattern: '^([a-z]{2,6})-([0-9]{1,2})-([0-9]{1,2})-([0-9]{1,2})-op-([sc])(-(get|put|post|del|pat))?-([bi][ms])((-([a-z]{2,6})-([0-9]{1,2})-([0-9]{1,2})-([0-9]{1,2})){0,1})-([0-9]{3})$'
                   description: >
                     'UUID of LTP that is target of the updating of the operation key
                     find [/core-model-1-4:control-construct/logical-termination-point=uuid]'