diff --git a/lib/NGCP/Schema/Result/events.pm b/lib/NGCP/Schema/Result/events.pm
index ca1480cb..be5062fb 100644
--- a/lib/NGCP/Schema/Result/events.pm
+++ b/lib/NGCP/Schema/Result/events.pm
@@ -51,6 +51,20 @@ __PACKAGE__->add_columns(
 
 __PACKAGE__->set_primary_key("id");
 
+__PACKAGE__->has_many(
+  "relation_data",
+  "NGCP::Schema::Result::events_relation_data",
+  { "foreign.event_id" => "self.id" },
+  { cascade_copy => 0, cascade_delete => 0 },
+);
+
+__PACKAGE__->has_many(
+  "tag_data",
+  "NGCP::Schema::Result::events_tag_data",
+  { "foreign.event_id" => "self.id" },
+  { cascade_copy => 0, cascade_delete => 0 },
+);
+
 sub TO_JSON {
     my ($self) = @_;
     return {
diff --git a/lib/NGCP/Schema/Result/events_relation.pm b/lib/NGCP/Schema/Result/events_relation.pm
new file mode 100644
index 00000000..68047b36
--- /dev/null
+++ b/lib/NGCP/Schema/Result/events_relation.pm
@@ -0,0 +1,49 @@
+package NGCP::Schema::Result::events_relation;
+
+use Scalar::Util qw(blessed);
+use parent 'DBIx::Class::Core';
+
+our $VERSION = '2.007';
+
+__PACKAGE__->load_components(
+    "InflateColumn::DateTime",
+    "Helper::Row::ToJSON",
+);
+
+__PACKAGE__->table("accounting.events_relation");
+
+__PACKAGE__->add_columns(
+  "id",
+  {
+    data_type => "integer",
+    extra => { unsigned => 1 },
+    is_auto_increment => 1,
+    is_nullable => 0,
+  },
+  "type",
+  {
+    data_type => "enum",
+    extra => { list => [
+    'primary_number_id',
+    'subscriber_profile_id',
+    'subscriber_profile_set_id',
+    'pilot_primary_number_id',
+    'pilot_subscriber_profile_id',
+    'pilot_subscriber_profile_set_id',
+    ] },
+    is_nullable => 0,
+  },
+);
+
+__PACKAGE__->set_primary_key("id");
+
+__PACKAGE__->add_unique_constraint("erc_type_idx", ["type"]);
+
+sub TO_JSON {
+    my ($self) = @_;
+    return {
+        map { blessed($_) && $_->isa('DateTime') ? $_->datetime : $_ } %{ $self->next::method }
+    };
+}
+
+1;
diff --git a/lib/NGCP/Schema/Result/events_relation_data.pm b/lib/NGCP/Schema/Result/events_relation_data.pm
new file mode 100644
index 00000000..2cbf20c9
--- /dev/null
+++ b/lib/NGCP/Schema/Result/events_relation_data.pm
@@ -0,0 +1,52 @@
+package NGCP::Schema::Result::events_relation_data;
+
+use Scalar::Util qw(blessed);
+use parent 'DBIx::Class::Core';
+
+our $VERSION = '2.007';
+
+__PACKAGE__->load_components(
+    "InflateColumn::DateTime",
+    "Helper::Row::ToJSON",
+    "+NGCP::Schema::InflateColumn::DateTime::EpochMilli",
+);
+
+__PACKAGE__->table("accounting.events_relation_data");
+
+__PACKAGE__->add_columns(
+  "event_id",
+  {
+    data_type => "integer",
+    extra => { unsigned => 1 },
+    is_nullable => 0,
+  },
+  "relation_id",
+  {
+    data_type => "integer",
+    extra => { unsigned => 1 },
+    is_nullable => 0,
+  },
+  "val",
+  { data_type => "integer", extra => { unsigned => 1 }, is_nullable => 0 },
+  "event_timestamp",
+  { data_type => "decimal", is_nullable => 0, size => [13, 3], inflate_datetime => 'epoch_milli' },
+
+);
+
+__PACKAGE__->set_primary_key("event_id","relation_id","event_timestamp");
+
+__PACKAGE__->has_one(
+  "relation",
+  'NGCP::Schema::Result::events_relation',
+  { 'foreign.id' => 'self.relation_id' },
+  { cascade_copy => 0, cascade_delete => 0 },
+);
+
+sub TO_JSON {
+    my ($self) = @_;
+    return {
+        map { blessed($_) && $_->isa('DateTime') ? $_->datetime : $_ } %{ $self->next::method }
+    };
+}
+
+1;
diff --git a/lib/NGCP/Schema/Result/events_tag.pm b/lib/NGCP/Schema/Result/events_tag.pm
new file mode 100644
index 00000000..8687b187
--- /dev/null
+++ b/lib/NGCP/Schema/Result/events_tag.pm
@@ -0,0 +1,53 @@
+package NGCP::Schema::Result::events_tag;
+
+use Scalar::Util qw(blessed);
+use parent 'DBIx::Class::Core';
+
+our $VERSION = '2.007';
+
+__PACKAGE__->load_components(
+    "InflateColumn::DateTime",
+    "Helper::Row::ToJSON",
+);
+
+__PACKAGE__->table("accounting.events_tag");
+
+__PACKAGE__->add_columns(
+  "id",
+  {
+    data_type => "integer",
+    extra => { unsigned => 1 },
+    is_auto_increment => 1,
+    is_nullable => 0,
+  },
+  "type",
+  {
+    data_type => "enum",
+    extra => { list => [
+    'primary_number_cc',
+    'primary_number_ac',
+    'primary_number_sn',
+    'pilot_primary_number_cc',
+    'pilot_primary_number_ac',
+    'pilot_primary_number_sn',
+    'subscriber_profile_name',
+    'subscriber_profile_set_name',
+    'pilot_subscriber_profile_name',
+    'pilot_subscriber_profile_set_name',
+    ] },
+    is_nullable => 0,
+  },
+);
+
+__PACKAGE__->set_primary_key("id");
+
+__PACKAGE__->add_unique_constraint("etc_type_idx", ["type"]);
+
+sub TO_JSON {
+    my ($self) = @_;
+    return {
+        map { blessed($_) && $_->isa('DateTime') ? $_->datetime : $_ } %{ $self->next::method }
+    };
+}
+
+1;
diff --git a/lib/NGCP/Schema/Result/events_tag_data.pm b/lib/NGCP/Schema/Result/events_tag_data.pm
new file mode 100644
index 00000000..85c5c14e
--- /dev/null
+++ b/lib/NGCP/Schema/Result/events_tag_data.pm
@@ -0,0 +1,52 @@
+package NGCP::Schema::Result::events_tag_data;
+
+use Scalar::Util qw(blessed);
+use parent 'DBIx::Class::Core';
+
+our $VERSION = '2.007';
+
+__PACKAGE__->load_components(
+    "InflateColumn::DateTime",
+    "Helper::Row::ToJSON",
+    "+NGCP::Schema::InflateColumn::DateTime::EpochMilli",
+);
+
+__PACKAGE__->table("accounting.events_tag_data");
+
+__PACKAGE__->add_columns(
+  "event_id",
+  {
+    data_type => "integer",
+    extra => { unsigned => 1 },
+    is_nullable => 0,
+  },
+  "tag_id",
+  {
+    data_type => "integer",
+    extra => { unsigned => 1 },
+    is_nullable => 0,
+  },
+  "val",
+  { data_type => "text", is_nullable => 0 },
+  "event_timestamp",
+  { data_type => "decimal", is_nullable => 0, size => [13, 3], inflate_datetime => 'epoch_milli' },
+
+);
+
+__PACKAGE__->set_primary_key("event_id","tag_id","event_timestamp");
+
+__PACKAGE__->has_one(
+  "relation",
+  'NGCP::Schema::Result::events_tag',
+  { 'foreign.id' => 'self.tag_id' },
+  { cascade_copy => 0, cascade_delete => 0 },
+);
+
+sub TO_JSON {
+    my ($self) = @_;
+    return {
+        map { blessed($_) && $_->isa('DateTime') ? $_->datetime : $_ } %{ $self->next::method }
+    };
+}
+
+1;