Index: leahi_dialin/td/modules/blood_pressure.py
===================================================================
diff -u -r3e8c15745640db0568536912a36704a567bd73c2 -r3f4937e339925dde0b95f08e49969f8983c5cba4
--- leahi_dialin/td/modules/blood_pressure.py	(.../blood_pressure.py)	(revision 3e8c15745640db0568536912a36704a567bd73c2)
+++ leahi_dialin/td/modules/blood_pressure.py	(.../blood_pressure.py)	(revision 3f4937e339925dde0b95f08e49969f8983c5cba4)
@@ -19,7 +19,8 @@
 
 # Project imports
 from leahi_dialin.common.generic_defs import DataTypes
-from leahi_dialin.common.msg_defs import MsgIds
+from leahi_dialin.common.msg_defs import RequestRejectReasons
+from leahi_dialin.common.msg_ids import MsgIds
 from leahi_dialin.protocols.CAN import CanMessenger, CanChannels
 from leahi_dialin.utils.abstract_classes import AbstractSubSystem
 from leahi_dialin.utils.base import publish
@@ -51,13 +52,77 @@
         self.blood_pressure_timestamp = 0.0                 #: The timestamp of the latest message
         self.rr_timestamp = 0.0                             #: The timestamp of the latest reject reason message
 
-        self.ack = 0                                        #: The Measure blood pressure requests acknowledgement response
-        self.reject_reason = 0                              #: The Measure blood pressure requests reject reason
-        self.systolic = 0                                   #: The Patient's systolic blood pressure in mmHg
-        self.diastolic = 0                                  #: The Patient's diastolic blood pressure in mmHg
-        self.heart_rate = 0                                 #: The Patient's heart rate in PBM
+        self.rr_ack = False
+        self.reject_reason = RequestRejectReasons.REQUEST_REJECT_REASON_NONE
+        self.systolic = 0
+        self.diastolic = 0
+        self.heart_rate = 0
 
 
+
+# ============================================================ Properties ============================================================
+    @property
+    def rr_ack(self) -> bool:
+        """
+        The Reject Reason message's Ack data
+        """
+        return self._rr_ack
+
+    @rr_ack.setter
+    def rr_ack(self, value):
+        self._rr_ack = value
+
+
+    @property
+    def reject_reason(self) -> RequestRejectReasons:
+        """
+        The Reject Reason enum data
+        """
+        return self._reject_reason
+
+    @reject_reason.setter
+    def reject_reason(self, value):
+        self._reject_reason = value
+
+
+    @property
+    def systolic(self) -> int:
+        """
+        The Patient's systolic blood pressure in mmHg
+        """
+        return self._systolic
+
+    @systolic.setter
+    def systolic(self, value):
+        self._systolic = value
+
+
+    @property
+    def diastolic(self) -> int:
+        """
+        The Patient's diastolic blood pressure in mmHg
+        """
+        return self._diastolic
+
+    @diastolic.setter
+    def diastolic(self, value):
+        self._diastolic = value
+
+
+    @property
+    def heart_rate(self) -> int:
+        """
+        The Patient's heart rate in PBM
+        """
+        return self._heart_rate
+
+    @heart_rate.setter
+    def heart_rate(self, value):
+        self._heart_rate = value
+
+
+
+# ============================================================ Handlers ============================================================
     @publish(["msg_id_td_blood_pressure_data", "systolic", "diastolic", "heart_rate", "blood_pressure_timestamp"])
     def _handler_bp_sync(self, message, timestamp=0.0):
         """
@@ -67,12 +132,11 @@
         @return: none
         """
         msg_list =[]
-        msg_list.append(('self.systolic',    DataTypes.U32))
-        msg_list.append(('self.diastolic',   DataTypes.U32))
-        msg_list.append(('self.heart_rate',  DataTypes.U32))
+        msg_list.append((type(self).systolic,   DataTypes.U32))
+        msg_list.append((type(self).diastolic,  DataTypes.U32))
+        msg_list.append((type(self).heart_rate, DataTypes.U32))
 
-        self.process_into_vars(decoder_list = msg_list,
-                               message = message)
+        self.process_into_vars(decoder_list = msg_list, message = message)
         self.blood_pressure_timestamp = timestamp
 
 
@@ -85,14 +149,16 @@
         @return: none
         """
         msg_list =[]
-        msg_list.append(('self.ack',            DataTypes.U32))
-        msg_list.append(('self.reject_reason',  DataTypes.U32))
+        msg_list.append((type(self).ack,            DataTypes.BOOL))
+        msg_list.append((type(self).reject_reason,  DataTypes.U32))
 
-        self.process_into_vars(decoder_list = msg_list,
-                               message = message)
+        self.process_into_vars(decoder_list = msg_list, message = message)
+        self.reject_reason = RequestRejectReasons(self.reject_reason)
         self.rr_timestamp = timestamp
 
 
+
+# ============================================================ Overrides and Requests ============================================================
     def cmd_send_ui_blood_pressure_request(self) -> None:
         """
         Constructs and sends a UI request to measure blood pressure.