diff --git a/care/facility/models/asset.py b/care/facility/models/asset.py
index fdeaff4263..9b548a6da1 100644
--- a/care/facility/models/asset.py
+++ b/care/facility/models/asset.py
@@ -45,6 +45,12 @@ class RoomType(enum.Enum):
         Facility, on_delete=models.PROTECT, null=False, blank=False
     )
 
+    def delete(self, *args, **kwargs):
+        UserDefaultAssetLocation.objects.filter(location=self).update(deleted=True)
+        FacilityDefaultAssetLocation.objects.filter(location=self).update(deleted=True)
+
+        super().delete(*args, **kwargs)
+
 
 class Asset(BaseModel):
     class AssetType(enum.Enum):
diff --git a/care/facility/models/bed.py b/care/facility/models/bed.py
index 3f055db8a8..5214a4ecb7 100644
--- a/care/facility/models/bed.py
+++ b/care/facility/models/bed.py
@@ -53,6 +53,7 @@ def save(self, *args, **kwargs) -> None:
 
     def delete(self, *args, **kwargs) -> None:
         AssetBed.objects.filter(bed=self).update(deleted=True)
+        ConsultationBed.objects.filter(bed=self).update(deleted=True)
         super().delete(*args, **kwargs)
 
 
diff --git a/care/facility/models/facility.py b/care/facility/models/facility.py
index 327a310ee7..97340b1070 100644
--- a/care/facility/models/facility.py
+++ b/care/facility/models/facility.py
@@ -198,6 +198,17 @@ def save(self, *args, **kwargs) -> None:
                 facility=self, user=self.created_by, created_by=self.created_by
             )
 
+    def delete(self, *args, **kwargs):
+        from care.facility.models import FacilityDefaultAssetLocation, PatientSample
+
+        FacilityDefaultAssetLocation.objects.filter(facility=self).update(deleted=True)
+        FacilityUser.objects.filter(facility=self).update(deleted=True)
+        PatientSample.objects.filter(testing_facility=self).update(
+            testing_facility=None
+        )
+
+        super().delete(*args, **kwargs)
+
     CSV_MAPPING = {
         "name": "Facility Name",
         "facility_type": "Facility Type",
diff --git a/care/facility/models/patient.py b/care/facility/models/patient.py
index 36fa2c9c62..eb01ebddc0 100644
--- a/care/facility/models/patient.py
+++ b/care/facility/models/patient.py
@@ -476,6 +476,13 @@ def save(self, *args, **kwargs) -> None:
         self._alias_recovery_to_recovered()
         super().save(*args, **kwargs)
 
+    def delete(self, *args, **kwargs):
+        from care.facility.models import PatientSample
+
+        PatientSample.objects.filter(patient=self).update(deleted=True)
+
+        super().delete(*args, **kwargs)
+
     CSV_MAPPING = {
         # Patient Details
         "external_id": "Patient ID",
diff --git a/care/facility/models/patient_consultation.py b/care/facility/models/patient_consultation.py
index de097a16ce..e1a76f3e4c 100644
--- a/care/facility/models/patient_consultation.py
+++ b/care/facility/models/patient_consultation.py
@@ -238,6 +238,19 @@ def save(self, *args, **kwargs):
         """
         super(PatientConsultation, self).save(*args, **kwargs)
 
+    def delete(self, *args, **kwargs):
+        from care.facility.models import (
+            ConsultationBed,
+            InvestigationValue,
+            PatientSample,
+        )
+
+        ConsultationBed.objects.filter(consultation=self).update(deleted=True)
+        InvestigationValue.objects.filter(consultation=self).update(deleted=True)
+        PatientSample.objects.filter(consultation=self).update(deleted=True)
+
+        super().delete(*args, **kwargs)
+
     class Meta:
         constraints = [
             models.CheckConstraint(
diff --git a/care/facility/models/patient_investigation.py b/care/facility/models/patient_investigation.py
index 9e94e23153..897f331ce3 100644
--- a/care/facility/models/patient_investigation.py
+++ b/care/facility/models/patient_investigation.py
@@ -15,6 +15,11 @@ class PatientInvestigationGroup(BaseModel):
     def __str__(self) -> str:
         return self.name
 
+    def delete(self, *args, **kwargs):
+        InvestigationValue.objects.filter(group=self).update(deleted=True)
+
+        super().delete(*args, **kwargs)
+
 
 class PatientInvestigation(BaseModel):
     name = models.CharField(max_length=500, blank=False, null=False)
@@ -31,6 +36,11 @@ class PatientInvestigation(BaseModel):
     def __str__(self) -> str:
         return self.name + " in " + self.unit + " as " + self.investigation_type
 
+    def delete(self, *args, **kwargs):
+        InvestigationValue.objects.filter(investigation=self).update(deleted=True)
+
+        super().delete(*args, **kwargs)
+
 
 class InvestigationSession(BaseModel):
     external_id = models.UUIDField(
@@ -49,6 +59,11 @@ class Meta:
             ),
         ]
 
+    def delete(self, *args, **kwargs):
+        InvestigationValue.objects.filter(session=self).update(deleted=True)
+
+        super().delete(*args, **kwargs)
+
 
 class InvestigationValue(BaseModel):
     investigation = models.ForeignKey(
diff --git a/care/users/models.py b/care/users/models.py
index e5578e340d..abafa90fb5 100644
--- a/care/users/models.py
+++ b/care/users/models.py
@@ -347,9 +347,21 @@ def check_username_exists(username):
         return User.objects.get_entire_queryset().filter(username=username).exists()
 
     def delete(self, *args, **kwargs):
+        from care.facility.models.facility import (
+            FacilityUser,
+            PatientSample,
+            UserDefaultAssetLocation,
+        )
+
         self.deleted = True
         self.save()
 
+        UserDefaultAssetLocation.objects.filter(user=self).update(deleted=True)
+        FacilityUser.objects.filter(user=self).update(deleted=True)
+        FacilityUser.objects.filter(created_by=self).update(deleted=True)
+        PatientSample.objects.filter(created_by=self).update(created_by=None)
+        PatientSample.objects.filter(last_edited_by=self).update(last_edited_by=None)
+
     def get_absolute_url(self):
         return reverse("users:detail", kwargs={"username": self.username})