diff --git a/v1/Application.cfc b/v1/Application.cfc
index 94dae04..8683a46 100644
--- a/v1/Application.cfc
+++ b/v1/Application.cfc
@@ -87,7 +87,18 @@
 			</cfcatch>
 		</cftry>
 		<cfthrow type="Context validation error" message="RETHROW() called outside TRY-CATCH"/>
+	</cffunction>	
+	
+	<cffunction name="castToBool" returntype="any">
+	<!--- приводит поле резалтсета к булевому типу, пригодному для сериализации в json --->
+		<cfargument name="x"/>		
+		<cfif isNull(arguments.x) OR isEmpty(arguments.x)> 
+			<cfreturn arguments.x/><!--- при сериализации преобразуется в null --->
+		<cfelse>
+			<cfreturn (arguments.x NEQ 0)/><!--- при сериализации дает false/true --->
+		</cfif>
 	</cffunction>
+	<cfset request.castToBool=#castToBool#/>
 	
 
 	<cffunction name="onApplicationStart">		
diff --git a/v1/resources/instance.cfc b/v1/resources/instance.cfc
index 00bea88..99454e5 100644
--- a/v1/resources/instance.cfc
+++ b/v1/resources/instance.cfc
@@ -55,7 +55,7 @@
 				<m:field title="v.">st.version</m:field>
 				<m:field title="creator_id">st.creator_id</m:field>
 				<m:field title="dt_state">to_char(st.dt_state, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_state</m:field>
-				<m:field title="is_test">st.is_test</m:field>
+				<m:field  formatter=#request.castToBool#>st.is_test</m:field>
 				<m:field title="instance_operation_uid">st.instance_operation_uid::text as instance_operation_uid</m:field>
 				<m:field title="instance_data" formatter=#function(x){return (deserializeJson(x))}#>st.instance_data::text as instance_data</m:field>
 				<m:field formatter=#function(x){return (x GT 0)}#>(st.instance_data->>'isDeleted')::boolean as is_deleted</m:field>
@@ -80,16 +80,16 @@
 			<m:field_set titleMapOut="local.operationTitleMap" lengthOut="local.fieldCount">
 				<m:field>o.instance_operation_uid::text as instance_operation_uid</m:field>
 				<m:field>status.instance_state_uid::text as instance_state_uid</m:field>
-				<m:field title="v.">status.version as state_version</m:field>
-				<m:field title="operation">o.operation</m:field>
+				<m:field>status.version as state_version</m:field>
+				<m:field>o.operation</m:field>
 				<!--- <m:field title="instance_uid">o.instance_uid::text as instance_uid</m:field> --->
-				<m:field title="Отправка">to_char(o.dt_submit, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_submit</m:field>
-				<m:field title="Рез.">o.submit_result</m:field>
-				<m:field title="Начало">to_char(o.dt_start, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_start</m:field>
-				<m:field title="Завершение">to_char(o.dt_finish, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_finish</m:field>
-				<m:field title="Длит. сек">extract('epoch' from coalesce(o.dt_finish,CURRENT_TIMESTAMP)- o.dt_start) as duration</m:field>
+				<m:field>to_char(o.dt_submit, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_submit</m:field>
+				<m:field>o.submit_result</m:field>
+				<m:field>to_char(o.dt_start, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_start</m:field>
+				<m:field>to_char(o.dt_finish, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_finish</m:field>
+				<m:field>extract('epoch' from coalesce(o.dt_finish,CURRENT_TIMESTAMP)- o.dt_start) as duration</m:field>
 				<m:field>round(extract('epoch' from CURRENT_TIMESTAMP - coalesce(o.dt_finish,CURRENT_TIMESTAMP)),1) as seconds_passed</m:field>
-				<m:field title="Успешно">o.is_successful</m:field>
+				<m:field formatter=#request.castToBool#>o.is_successful</m:field>
 				<m:field title="dt_created">to_char(o.dt_created, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_created</m:field>
 				<m:field>o.error_log</m:field>
 			</m:field_set>	
diff --git a/v1/resources/instance_ls.cfc b/v1/resources/instance_ls.cfc
index 550762d..3971998 100644
--- a/v1/resources/instance_ls.cfc
+++ b/v1/resources/instance_ls.cfc
@@ -110,9 +110,9 @@
 <!--- *** не то же самое, что в DETAIL view! --->
 				<m:field formatter=#function(x){return (deserializeJson(x))}#>(select instance_data::text from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as instance_data</m:field><!--- *** операция выглядит очень накладно, но можно это поле в дельнейшем не выводить --->
 				<m:field>(select st.instance_state_uid::text from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as instance_state_uid</m:field>
-				<m:field>(select st.is_test from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as is_test</m:field>
-				<m:field>(select st.instance_data->>'isDeleted' from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as is_deleted</m:field>
-				<m:field>(select st.instance_data->>'suspended' from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as suspended</m:field>
+				<m:field formatter=#request.castToBool#>(select st.is_test from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as is_test</m:field>
+				<m:field formatter=#request.castToBool#>(select st.instance_data->>'isDeleted' from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as is_deleted</m:field>
+				<m:field formatter=#request.castToBool#>(select st.instance_data->>'suspended' from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as suspended</m:field>
 				<m:field>(select to_char(st.dt_state, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as dt_state</m:field>
 				<!--- <m:field>(select st.instance_data->>'grafanaUrl' from instance_state st where st.instance_uid=e.instance_uid order by version desc limit 1) as grafana_url</m:field> --->				
 				<m:field>
@@ -149,6 +149,7 @@
 			limit #maxrows#
 		</cfquery>
 		<!---<cfdump var=#local.qRead#/><cfabort/> ---> 
+		<!--- formatter=#function(x){if (isNull(x)) {return x} else {return (x NEQ 0)}}# --->
 		
 		<cfquery name="local.qTotal">
 			select count(*) as cnt
@@ -176,8 +177,8 @@
 		</cfloop>
 
 		<cfset "out.results"=#resultSet#/>
-		<cfset "out.pageSize"=#arguments.pageSize#/>
-		<cfset "out.page"=#arguments.page#/>
+		<cfset "out.pageSize"=#arguments.pageSize*1#/>
+		<cfset "out.page"=#arguments.page*1#/>
 		<cfset "out.orderBy"=#arguments.orderBy#/>
 		<cfset "out.size"=#arrayLen(resultSet)#/>
 		<cfset "out.runDurationMs"=getTickCount()-request.startTickCount/>	
diff --git a/v1/resources/instance_operation.cfc b/v1/resources/instance_operation.cfc
index b7f9484..54e72ff 100644
--- a/v1/resources/instance_operation.cfc
+++ b/v1/resources/instance_operation.cfc
@@ -29,7 +29,7 @@
 				<m:field title="Начало">to_char(o.dt_start, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_start</m:field>
 				<m:field title="Завершение">to_char(o.dt_finish, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_finish</m:field>
 				<m:field title="Длит. сек">extract('epoch' from coalesce(o.dt_finish,CURRENT_TIMESTAMP)- o.dt_start) as duration</m:field>
-				<m:field title="Успешно">o.is_successful</m:field>
+				<m:field formatter=#request.castToBool#>o.is_successful</m:field>
 				<m:field title="Экземпляр">e.display_name</m:field>
 				<m:field title="service_id">e.service_id</m:field>
 				<m:field title="specification_item_id">e.specification_item_id</m:field>
@@ -60,7 +60,7 @@
 			<m:field_set titleMapOut="local.stageMap" lengthOut="local.fieldCount">
 				<m:field>ios.instance_operation_stage_uid::text as instance_operation_stage_uid</m:field>
 				<m:field>ios.stage</m:field>
-				<m:field>ios.is_successful</m:field>	
+				<m:field formatter=#request.castToBool#>ios.is_successful</m:field>	
 				<m:field>to_char(ios.dt_start, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_start</m:field>
 				<m:field>to_char(ios.dt_finish, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_finish</m:field>
 				<m:field>round(extract('epoch' from coalesce(ios.dt_finish,CURRENT_TIMESTAMP)- ios.dt_start),1) as duration</m:field>
@@ -78,7 +78,7 @@
 				<m:field title="v.">st.version</m:field>
 				<m:field title="creator_id">st.creator_id</m:field>
 				<m:field title="dt_state">to_char(st.dt_state, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_state</m:field>
-				<m:field title="is_test">st.is_test</m:field>
+				<m:field formatter=#request.castToBool#>st.is_test</m:field>
 				<m:field title="instance_operation_uid">st.instance_operation_uid::text as instance_operation_uid</m:field>
 				<m:field title="instance_data" formatter=#function(x){return (deserializeJson(x))}#>st.instance_data::text as instance_data</m:field>
 			</m:field_set>		
@@ -101,7 +101,7 @@
 				<m:field>sop.data_type</m:field>
 				<m:field formatter=#function(x){return listToArray(x);}#>sop.value_list</m:field>
 				<m:field>sop.ref_svc_id</m:field>
-				<m:field>sop.is_required</m:field>
+				<m:field formatter=#request.castToBool#>sop.is_required</m:field>
 				<m:field>sop.default_value</m:field>
 				<m:field>sop.regex</m:field>
 				<m:field>sop.unique_scope</m:field>
@@ -123,21 +123,21 @@
 
 		<cfset "out.queryDurationMs"=getTickCount() - request.startTickCount/>		
 		
-		<cfset "out.instance" = this.helper.appendRecord(
+		<cfset "out.instanceOperation" = this.helper.appendRecord(
 			structNew("linked"), "", local.titleMap, local.qInstanceOperation, this.helper.snake2camel
 		)/>	
 		
-		<cfset "out.instance.cfsParams"=[]/>
+		<cfset "out.instanceOperation.cfsParams"=[]/>
 		<cfloop query=#local.qCfsParam#>
-			<cfset arrayAppend(out.instance.cfsParams, this.helper.appendRecord(structNew("linked"), "", local.cfsParamTitleMap, local.qCfsParam, this.helper.snake2camel))/>
+			<cfset arrayAppend(out.instanceOperation.cfsParams, this.helper.appendRecord(structNew("linked"), "", local.cfsParamTitleMap, local.qCfsParam, this.helper.snake2camel))/>
 		</cfloop>
 				
-		<cfset "out.instance.stages"=[]/>
+		<cfset "out.instanceOperation.stages"=[]/>
 		<cfloop query=#local.qStage#>
-			<cfset arrayAppend(out.instance.stages, this.helper.appendRecord(structNew("linked"), "", local.stageMap, local.qStage, this.helper.snake2camel))/>
+			<cfset arrayAppend(out.instanceOperation.stages, this.helper.appendRecord(structNew("linked"), "", local.stageMap, local.qStage, this.helper.snake2camel))/>
 		</cfloop>
 		
-		<cfset "out.instance.state"=(local.qState.recordCount GT 0) ? this.helper.appendRecord(structNew("linked"), "", local.stateTitleMap, local.qState, this.helper.snake2camel) : {}/>
+		<cfset "out.instanceOperation.state"=(local.qState.recordCount GT 0) ? this.helper.appendRecord(structNew("linked"), "", local.stateTitleMap, local.qState, this.helper.snake2camel) : {}/>
 		
 		<cfset "out.runDurationMs"=getTickCount() - request.startTickCount/>
 		<cfreturn representationOf(out) />
diff --git a/v1/resources/instance_operation_cfs_param_ls.cfc b/v1/resources/instance_operation_cfs_param_ls.cfc
index 7a80a15..beca36c 100644
--- a/v1/resources/instance_operation_cfs_param_ls.cfc
+++ b/v1/resources/instance_operation_cfs_param_ls.cfc
@@ -91,8 +91,8 @@
 		</cfloop>
 
 		<cfset "out.results"=#resultSet#/>
-		<cfset "out.pageSize"=#arguments.pageSize#/>
-		<cfset "out.page"=#arguments.page#/>
+		<cfset "out.pageSize"=#arguments.pageSize*1#/>
+		<cfset "out.page"=#arguments.page*1#/>
 		<cfset "out.orderBy"=#arguments.orderBy#/>
 		<cfset "out.size"=#arrayLen(resultSet)#/>
 		<cfset "out.runDurationMs"=getTickCount()-request.startTickCount/>	
diff --git a/v1/resources/notification_ls.cfc b/v1/resources/notification_ls.cfc
index 99f684f..5b62c37 100644
--- a/v1/resources/notification_ls.cfc
+++ b/v1/resources/notification_ls.cfc
@@ -94,8 +94,8 @@
 			</cfloop>
 
 			<cfset "out.results"=#resultSet#/>
-			<cfset "out.pageSize"=#arguments.pageSize#/>
-			<cfset "out.page"=#arguments.page#/>
+			<cfset "out.pageSize"=#arguments.pageSize*1#/>
+			<cfset "out.page"=#arguments.page*1#/>
 			<cfset "out.orderBy"=#arguments.orderBy#/>
 			<cfset "out.size"=#arrayLen(resultSet)#/>
 			<cfset "out.runDurationMs"=getTickCount()-request.startTickCount/>	
diff --git a/v1/resources/svc.cfc b/v1/resources/svc.cfc
index 9982eec..586e7bc 100644
--- a/v1/resources/svc.cfc
+++ b/v1/resources/svc.cfc
@@ -25,10 +25,10 @@
 				<m:field>s.svc</m:field>
 				<m:field>s.svc_short</m:field>
 				<m:field>s.code</m:field>
-				<m:field title="URL создания">(select url from svc_operation so where so.operation='create' AND so.svc_id=s.svc_id limit 1) as create_url</m:field>
-				<m:field>s.is_production_ready</m:field>
-				<m:field title="Описание">s.descr</m:field>
-				<m:field title="Руководство">s.man</m:field>
+				<m:field>(select url from svc_operation so where so.operation='create' AND so.svc_id=s.svc_id limit 1) as create_url</m:field>
+				<m:field formatter=#request.castToBool#>s.is_production_ready</m:field>
+				<m:field>s.descr</m:field>
+				<m:field>s.man</m:field>
 			</m:field_set>	
 			from svc s
 			where svc_id=<cfqueryparam cfsqltype="cf_sql_other" value="#arguments.svcId#" null=#!isValid('integer',arguments.svcId)#/>
@@ -37,12 +37,11 @@
 		<cfquery name="local.qSvcOperation" result="local.result">
 			select 
 			<m:field_set titleMapOut="local.operationsMap" lengthOut="local.fieldCount">
-				<m:field title="ID" cfSqlType="CF_SQL_INTEGER">j.svc_operation_id</m:field>
-				<!--- <m:field title="ID сервиса">j.svc_id</m:field> --->
-				<m:field title="Операция">j.operation</m:field>
-				<m:field title="URL">j.url</m:field>
-				<m:field title="Описание">j.descr</m:field>
-				<m:field title="Руководство">j.man</m:field>
+				<m:field>j.svc_operation_id</m:field>
+				<m:field>j.operation</m:field>
+				<m:field>j.url</m:field>
+				<m:field>j.descr</m:field>
+				<m:field>j.man</m:field>
 			</m:field_set>	
 			from svc_operation j
 			where j.svc_id=<cfqueryparam cfsqltype="cf_sql_other" value="#arguments.svcId#" null=#!isValid('integer',arguments.svcId)#/>
diff --git a/v1/resources/svc_default.cfc b/v1/resources/svc_default.cfc
index 11790f6..71f50e8 100644
--- a/v1/resources/svc_default.cfc
+++ b/v1/resources/svc_default.cfc
@@ -16,7 +16,7 @@
 		</cftry>
 		
 		<cfset var out = {
-			"svcId":"#arguments.svcId#",
+			"svcId":"#arguments.svcId*1#",
 			"displayName":"#generateDefaultName(arguments.svcId,arguments.usrId)#",
 			"descr":""	
 		}/>
diff --git a/v1/resources/svc_ls.cfc b/v1/resources/svc_ls.cfc
index d78b9b4..27f0719 100644
--- a/v1/resources/svc_ls.cfc
+++ b/v1/resources/svc_ls.cfc
@@ -99,7 +99,7 @@
 
 		<cfset "out.results"=#resultSet#/>
 		<cfset "out.pageSize"=#arguments.pageSize*1#/>
-		<cfset "out.page"=#arguments.page#/>
+		<cfset "out.page"=#arguments.page*1#/>
 		<cfset "out.orderBy"=#arguments.orderBy#/>
 		<cfset "out.size"=#arrayLen(resultSet)#/>
 		<cfset "out.runDurationMs"=getTickCount()-request.startTickCount/>	
diff --git a/v1/resources/svc_operation.cfc b/v1/resources/svc_operation.cfc
index ff4d8f2..585b917 100644
--- a/v1/resources/svc_operation.cfc
+++ b/v1/resources/svc_operation.cfc
@@ -37,21 +37,21 @@
 				<m:field>p.label</m:field>
 				<m:field>p.data_type</m:field>
 				<m:field formatter=#function(x){return listToArray(x);}#>p.value_list</m:field>
-				<m:field cfSqlType="CF_SQL_INTEGER">p.ref_svc_id</m:field>
-				<m:field cfSqlType="CF_SQL_BIT">p.is_required</m:field>
+				<m:field>p.ref_svc_id</m:field>
+				<m:field formatter=#request.castToBool#>p.is_required</m:field>
 				<m:field>p.default_value</m:field>
 				<m:field>p.regex</m:field>
 				<m:field>p.unique_scope</m:field>
 				<m:field>p.descr</m:field>
 				<m:field>p.man</m:field>
-				<m:field>(
+				<m:field formatter=#request.castToBool#>(
 				select 1 from svc_operation_cfs_param m 
 				join svc_operation om on m.svc_operation_id=om.svc_operation_id 
 				join svc_operation oc on (om.svc_id=oc.svc_id AND om.operation='modify' AND oc.operation='create')
 				join svc_operation_cfs_param c on (oc.svc_operation_id=c.svc_operation_id AND m.svc_operation_cfs_param=c.svc_operation_cfs_param)
 				where c.svc_operation_cfs_param_id=p.svc_operation_cfs_param_id
 				limit 1
-				) as modifiable</m:field>
+				) as isModifiable</m:field>
 			</m:field_set>	
 			from svc_operation_cfs_param p
 			where p.svc_operation_id=<cfqueryparam cfsqltype="cf_sql_other" value="#arguments.svcOperationId#" null=#!isValid('integer',arguments.svcOperationId)#/>