diff --git a/TS-0023-SDT_based_Information_Model_and_Mapping_for_Vertical_Industries.md b/TS-0023-SDT_based_Information_Model_and_Mapping_for_Vertical_Industries.md
index 6791c44f6a48af14c8b6700e82262d88a5bae004..b429dd5ee8cf59fafbeacbcb387d2c667d261b23 100644
--- a/TS-0023-SDT_based_Information_Model_and_Mapping_for_Vertical_Industries.md
+++ b/TS-0023-SDT_based_Information_Model_and_Mapping_for_Vertical_Industries.md
@@ -2422,9 +2422,6 @@ This ModuleClasses provides capabilities to control and monitor the job modes of
 #### 5.3.7.1 cowActivityMonitor
 This ModuleClass provides capabilities to measure activity data in terms of step count. The data sampling rate is every hour by default.
 
-<mark>Editor note: the following attributes are missing from the short name tables in 6.3</mark>
-
-
 **Table 5.3.7.1-1: DataPoints of cowActivityMonitor ModuleClass**
 
 |Name |Type |R/W |Optional |Unit |Documentation |
@@ -2434,8 +2431,6 @@ This ModuleClass provides capabilities to measure activity data in terms of step
 |historyStepCounts |list of xs:integer |R |false | |The list of stepCounts per hour during the last 24 hours (in total 24 data samples). |
 
 
-
-
 ### 5.3.8 Railway Domain
 
 #### 5.3.8.1 baliseTransmissionModule
@@ -6188,6 +6183,7 @@ In protocol bindings resource attributes names for data points of module classes
 |highTemperatureAlarm |temperatureAlarm](#53188-temperaturealarm), [waterMeterAlarm](#53194-watermeteralarm)|hiTAm |
 |highTemperatureAlarmThreshold |[temperatureAlarm](#53188-temperaturealarm), [waterMeterAlarm](#53194-watermeteralarm)|hTATh |
 |highTemperatureInnerAlarmThreshold |[waterMeterAlarm](#53194-watermeteralarm)|hTIAd |
+|historyStepCounts |[cowActivityMonitor](#5371-cowactivitymonitor) |hiSCs |
 |horizontalAccuracy |[geoLocation](#53141-geolocation) |horAy |
 |horizontalDirection |[airFlow](#5314-airflow) |horDn |
 |humidity |[airQualitySensor](#5316-airqualitysensor) |humiy |
@@ -6400,6 +6396,7 @@ In protocol bindings resource attributes names for data points of module classes
 |status |[boiler](#53115-boiler), [dmEventLog](#587-dmeventlog), [electricVehicleConnector](#53131-electricvehicleconnector), [faultDetection](#53134-faultdetection), filterInf, [mediaSelect](#53153-mediaselect) |sus |
 |steamTreat |[clothesWasherJobModeOption](#53122-clotheswasherjobmodeoption) |steTt |
 |step |[numberValue](#53155-numbervalue) |step |
+|stepsPerPeriod |[cowActivityMonitor](#5371-cowactivitymonitor) |stPPd |
 |stepValue |[audioVolume](#5318-audiovolume), [openLevel](#53156-openlevel), [temperature](#53187-temperature) |steVe |
 |storageAvailable |[dmAgent](#582-dmagent) |stoAe |
 |storageFault |[waterMeterAlarm](#53194-watermeteralarm)|stoFt |
@@ -6451,6 +6448,7 @@ In protocol bindings resource attributes names for data points of module classes
 |underVoltagePercent |[slcAlarm](#53179-slcalarm) |unVPt |
 |underVoltageThreshold |[slcAlarm](#53179-slcalarm) |unVTd |
 |unit |[temperature](#53187-temperature), [temperatureAlarm](#53188-temperaturealarm) |unit |
+|updateTime |[cowActivityMonitor](#5371-cowactivitymonitor) |updTe |
 |urgencyButtonPush |[waterMeterAlarm](#53194-watermeteralarm)|urBPh |
 |uri |[printQueue](#53167-printqueue) |ur0 |
 |url |[sessionDescription](#53177-sessiondescription), [dmPackage](#588-dmpackage), [dmSoftware](#586-dmsoftware) |url |