diff --git a/api/serializers.py b/api/serializers.py
index 794a99fe..ae2b5700 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -126,7 +126,15 @@ class PumpingSerializer(CoreModelSerializer, TaggableSerializer):
 class ChildSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = models.Child
-        fields = ("id", "first_name", "last_name", "birth_date", "slug", "picture")
+        fields = (
+            "id",
+            "first_name",
+            "last_name",
+            "birth_date",
+            "birth_time",
+            "slug",
+            "picture",
+        )
         lookup_field = "slug"
 
 
diff --git a/api/tests.py b/api/tests.py
index d6d922da..c6a5d6b9 100644
--- a/api/tests.py
+++ b/api/tests.py
@@ -139,13 +139,19 @@ class ChildAPITestCase(TestBase.BabyBuddyAPITestCaseBase):
                 "first_name": "Fake",
                 "last_name": "Child",
                 "birth_date": "2017-11-11",
+                "birth_time": None,
                 "slug": "fake-child",
                 "picture": None,
             },
         )
 
     def test_post(self):
-        data = {"first_name": "Test", "last_name": "Child", "birth_date": "2017-11-12"}
+        data = {
+            "first_name": "Test",
+            "last_name": "Child",
+            "birth_date": "2017-11-12",
+            "birth_time": "23:25",
+        }
         response = self.client.post(self.endpoint, data, format="json")
         self.assertEqual(response.status_code, status.HTTP_201_CREATED)
         obj = models.Child.objects.get(pk=response.data["id"])
diff --git a/api/views.py b/api/views.py
index 44e93672..3f52149c 100644
--- a/api/views.py
+++ b/api/views.py
@@ -33,9 +33,16 @@ class ChildViewSet(viewsets.ModelViewSet):
     queryset = models.Child.objects.all()
     serializer_class = serializers.ChildSerializer
     lookup_field = "slug"
-    filterset_fields = ("id", "first_name", "last_name", "slug", "birth_date")
-    ordering_fields = ("birth_date", "first_name", "last_name", "slug")
-    ordering = "-birth_date"
+    filterset_fields = (
+        "id",
+        "first_name",
+        "last_name",
+        "slug",
+        "birth_date",
+        "birth_time",
+    )
+    ordering_fields = ("birth_date", "birth_time", "first_name", "last_name", "slug")
+    ordering = ["-birth_date", "-birth_time"]
 
 
 class DiaperChangeViewSet(viewsets.ModelViewSet):
diff --git a/core/admin.py b/core/admin.py
index 621c125c..9e661446 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -49,10 +49,10 @@ class ChildImportExportResource(resources.ModelResource):
 
 @admin.register(models.Child)
 class ChildAdmin(ImportExportMixin, ExportActionMixin, admin.ModelAdmin):
-    list_display = ("first_name", "last_name", "birth_date", "slug")
+    list_display = ("first_name", "last_name", "birth_date", "birth_time", "slug")
     list_filter = ("last_name",)
     search_fields = ("first_name", "last_name", "birth_date")
-    fields = ["first_name", "last_name", "birth_date"]
+    fields = ["first_name", "last_name", "birth_date", "birth_time"]
     if settings.BABY_BUDDY["ALLOW_UPLOADS"]:
         fields.append("picture")
     resource_class = ChildImportExportResource
diff --git a/core/forms.py b/core/forms.py
index 3c11f832..03ca1440 100644
--- a/core/forms.py
+++ b/core/forms.py
@@ -7,7 +7,7 @@ from django.utils.translation import gettext_lazy as _
 
 from taggit.forms import TagField
 
-from babybuddy.widgets import DateInput, DateTimeInput
+from babybuddy.widgets import DateInput, DateTimeInput, TimeInput
 from core import models
 from core.widgets import TagsEditor, ChildRadioSelect
 
@@ -107,11 +107,12 @@ class CoreModelForm(forms.ModelForm):
 class ChildForm(forms.ModelForm):
     class Meta:
         model = models.Child
-        fields = ["first_name", "last_name", "birth_date"]
+        fields = ["first_name", "last_name", "birth_date", "birth_time"]
         if settings.BABY_BUDDY["ALLOW_UPLOADS"]:
             fields.append("picture")
         widgets = {
             "birth_date": DateInput(),
+            "birth_time": TimeInput(),
         }
 
 
diff --git a/core/migrations/0032_child_birth_time.py b/core/migrations/0032_child_birth_time.py
new file mode 100644
index 00000000..3963d533
--- /dev/null
+++ b/core/migrations/0032_child_birth_time.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.2.6 on 2023-10-21 17:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0031_note_image"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="child",
+            name="birth_time",
+            field=models.TimeField(blank=True, null=True, verbose_name="Birth time"),
+        ),
+    ]
diff --git a/core/models.py b/core/models.py
index 0b53d588..e4127563 100644
--- a/core/models.py
+++ b/core/models.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+import datetime
 import re
 from datetime import timedelta
 
@@ -165,6 +166,7 @@ class Child(models.Model):
         blank=True, max_length=255, verbose_name=_("Last name")
     )
     birth_date = models.DateField(blank=False, null=False, verbose_name=_("Birth date"))
+    birth_time = models.TimeField(blank=True, null=True, verbose_name=_("Birth time"))
     slug = models.SlugField(
         allow_unicode=True,
         blank=False,
@@ -206,6 +208,13 @@ class Child(models.Model):
             return "{}, {}".format(self.last_name, self.first_name)
         return "{} {}".format(self.first_name, self.last_name)
 
+    def birth_datetime(self):
+        if self.birth_time:
+            return timezone.make_aware(
+                datetime.datetime.combine(self.birth_date, self.birth_time)
+            )
+        return self.birth_date
+
     @classmethod
     def count(cls):
         """Get a (cached) count of total number of Child instances."""
diff --git a/core/templates/core/child_detail.html b/core/templates/core/child_detail.html
index 84db3dda..88cebe57 100644
--- a/core/templates/core/child_detail.html
+++ b/core/templates/core/child_detail.html
@@ -22,8 +22,8 @@
                 {% endif %}
                 <div class="child-name display-4">{{ object }}</div>
                 <p class="lead">
-                    {% trans "Born" %} <span class="text-secondary">{{ object.birth_date }}</span><br/>
-                    {% trans "Age" %} <span class="text-secondary">{{ object.birth_date|child_age_string }}</span>
+                    {% trans "Born" %} <span class="text-secondary">{{ object.birth_datetime }}</span><br/>
+                    {% trans "Age" %} <span class="text-secondary">{{ object.birth_datetime|child_age_string }}</span>
                 </p>
                 {% include 'dashboard/child_button_group.html' %}
             </div>
diff --git a/core/templates/core/child_list.html b/core/templates/core/child_list.html
index ed944b3e..6a529c07 100644
--- a/core/templates/core/child_list.html
+++ b/core/templates/core/child_list.html
@@ -42,7 +42,7 @@
                             <a href="{% url 'core:child' child.slug %}">{{ child.first_name }}</a>
                         </th>
                         <td>{{ child.last_name }}</td>
-                        <td>{{ child.birth_date }}</td>
+                        <td>{{ child.birth_datetime }}</td>
                         <td class="text-center">
                             <div class="btn-group btn-group-sm" role="group" aria-label="{% trans "Actions" %}">
 
diff --git a/core/templatetags/duration.py b/core/templatetags/duration.py
index 1fec5177..9d3cc8fd 100644
--- a/core/templatetags/duration.py
+++ b/core/templatetags/duration.py
@@ -20,9 +20,6 @@ def child_age_string(birth_date):
     """
     if not birth_date:
         return ""
-    # Return "0 days" for anything under one day.
-    elif timezone.localdate() - birth_date < timezone.timedelta(days=1):
-        return _("0 days")
     try:
         return timesince.timesince(birth_date, depth=1)
     except (ValueError, TypeError):
diff --git a/core/tests/import/child.csv b/core/tests/import/child.csv
index 1f1ddeee..e54e2f7f 100644
--- a/core/tests/import/child.csv
+++ b/core/tests/import/child.csv
@@ -1,2 +1,2 @@
-first_name,last_name,birth_date
-Emily,Huerta,2020-01-17
+first_name,last_name,birth_date,birth_time
+Emily,Huerta,2020-01-17,10:21
diff --git a/core/tests/tests_templatetags.py b/core/tests/tests_templatetags.py
index 99f41a0f..9edc137b 100644
--- a/core/tests/tests_templatetags.py
+++ b/core/tests/tests_templatetags.py
@@ -24,8 +24,8 @@ class TemplateTagsTestCase(TestCase):
         )
 
     def test_child_age_string(self):
-        date = timezone.localdate() - timezone.timedelta(days=0, hours=6)
-        self.assertEqual("0 days", duration.child_age_string(date))
+        date = timezone.localtime() - timezone.timedelta(days=0, hours=6)
+        self.assertEqual("6\xa0hours", duration.child_age_string(date))
         date = timezone.localdate() - timezone.timedelta(days=1, hours=6)
         self.assertEqual("1\xa0day", duration.child_age_string(date))
         date = timezone.localdate() - timezone.timedelta(days=45)
diff --git a/openapi-schema.yml b/openapi-schema.yml
index 25b46c4d..4224c2e2 100644
--- a/openapi-schema.yml
+++ b/openapi-schema.yml
@@ -1,8 +1,7 @@
 openapi: 3.0.2
 info:
-  title: Baby Buddy API
-  version: 1
-  description: API documentation for the Baby Buddy application
+  title: ''
+  version: ''
 paths:
   /api/bmi/:
     get:
@@ -128,6 +127,54 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateBMI
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this BMI.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: date
+        required: false
+        in: query
+        description: date
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/BMI'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/BMI'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/BMI'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/BMI'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateBMI
       description: ''
@@ -427,6 +474,101 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateDiaperChange
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Diaper Change.
+        schema:
+          type: string
+      - name: amount
+        required: false
+        in: query
+        description: amount
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: color
+        required: false
+        in: query
+        description: color
+        schema:
+          type: string
+          enum:
+          - black
+          - brown
+          - green
+          - yellow
+      - name: date
+        required: false
+        in: query
+        description: DateTime
+        schema:
+          type: string
+      - name: date_max
+        required: false
+        in: query
+        description: Max. DateTime
+        schema:
+          type: string
+      - name: date_min
+        required: false
+        in: query
+        description: Min. DateTime
+        schema:
+          type: string
+      - name: solid
+        required: false
+        in: query
+        description: solid
+        schema:
+          type: string
+      - name: wet
+        required: false
+        in: query
+        description: wet
+        schema:
+          type: string
+      - name: tags
+        required: false
+        in: query
+        description: tag
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/DiaperChange'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/DiaperChange'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/DiaperChange'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DiaperChange'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateDiaperChange
       description: ''
@@ -649,6 +791,12 @@ paths:
         description: birth_date
         schema:
           type: string
+      - name: birth_time
+        required: false
+        in: query
+        description: birth_time
+        schema:
+          type: string
       - name: ordering
         required: false
         in: query
@@ -747,6 +895,12 @@ paths:
         description: birth_date
         schema:
           type: string
+      - name: birth_time
+        required: false
+        in: query
+        description: birth_time
+        schema:
+          type: string
       - name: ordering
         required: false
         in: query
@@ -762,6 +916,78 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateChild
+      description: ''
+      parameters:
+      - name: slug
+        in: path
+        required: true
+        description: ''
+        schema:
+          type: string
+      - name: id
+        required: false
+        in: query
+        description: id
+        schema:
+          type: string
+      - name: first_name
+        required: false
+        in: query
+        description: first_name
+        schema:
+          type: string
+      - name: last_name
+        required: false
+        in: query
+        description: last_name
+        schema:
+          type: string
+      - name: slug
+        required: false
+        in: query
+        description: slug
+        schema:
+          type: string
+      - name: birth_date
+        required: false
+        in: query
+        description: birth_date
+        schema:
+          type: string
+      - name: birth_time
+        required: false
+        in: query
+        description: birth_time
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Child'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Child'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Child'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Child'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateChild
       description: ''
@@ -802,6 +1028,12 @@ paths:
         description: birth_date
         schema:
           type: string
+      - name: birth_time
+        required: false
+        in: query
+        description: birth_time
+        schema:
+          type: string
       - name: ordering
         required: false
         in: query
@@ -868,6 +1100,12 @@ paths:
         description: birth_date
         schema:
           type: string
+      - name: birth_time
+        required: false
+        in: query
+        description: birth_time
+        schema:
+          type: string
       - name: ordering
         required: false
         in: query
@@ -1123,6 +1361,114 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateFeeding
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Feeding.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: end
+        required: false
+        in: query
+        description: End DateTime
+        schema:
+          type: string
+      - name: end_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: end_min
+        required: false
+        in: query
+        description: Min. End DateTime
+        schema:
+          type: string
+      - name: method
+        required: false
+        in: query
+        description: method
+        schema:
+          type: string
+          enum:
+          - bottle
+          - left breast
+          - right breast
+          - both breasts
+          - parent fed
+          - self fed
+      - name: start
+        required: false
+        in: query
+        description: Start DateTime
+        schema:
+          type: string
+      - name: start_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: start_min
+        required: false
+        in: query
+        description: Min. Start DateTime
+        schema:
+          type: string
+      - name: type
+        required: false
+        in: query
+        description: type
+        schema:
+          type: string
+          enum:
+          - breast milk
+          - formula
+          - fortified breast milk
+          - solid food
+      - name: tags
+        required: false
+        in: query
+        description: tag
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Feeding'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Feeding'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Feeding'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Feeding'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateFeeding
       description: ''
@@ -1448,6 +1794,54 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateHeadCircumference
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Head Circumference.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: date
+        required: false
+        in: query
+        description: date
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/HeadCircumference'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/HeadCircumference'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/HeadCircumference'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HeadCircumference'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateHeadCircumference
       description: ''
@@ -1653,6 +2047,54 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateHeight
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Height.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: date
+        required: false
+        in: query
+        description: date
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Height'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Height'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Height'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Height'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateHeight
       description: ''
@@ -1894,6 +2336,72 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateNote
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Note.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: date
+        required: false
+        in: query
+        description: DateTime
+        schema:
+          type: string
+      - name: date_max
+        required: false
+        in: query
+        description: Max. DateTime
+        schema:
+          type: string
+      - name: date_min
+        required: false
+        in: query
+        description: Min. DateTime
+        schema:
+          type: string
+      - name: tags
+        required: false
+        in: query
+        description: tag
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Note'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Note'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Note'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateNote
       description: ''
@@ -2195,6 +2703,84 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updatePumping
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Pumping.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: end
+        required: false
+        in: query
+        description: End DateTime
+        schema:
+          type: string
+      - name: end_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: end_min
+        required: false
+        in: query
+        description: Min. End DateTime
+        schema:
+          type: string
+      - name: start
+        required: false
+        in: query
+        description: Start DateTime
+        schema:
+          type: string
+      - name: start_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: start_min
+        required: false
+        in: query
+        description: Min. Start DateTime
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pumping'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Pumping'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Pumping'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pumping'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdatePumping
       description: ''
@@ -2532,6 +3118,90 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateSleep
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Sleep.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: end
+        required: false
+        in: query
+        description: End DateTime
+        schema:
+          type: string
+      - name: end_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: end_min
+        required: false
+        in: query
+        description: Min. End DateTime
+        schema:
+          type: string
+      - name: start
+        required: false
+        in: query
+        description: Start DateTime
+        schema:
+          type: string
+      - name: start_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: start_min
+        required: false
+        in: query
+        description: Min. Start DateTime
+        schema:
+          type: string
+      - name: tags
+        required: false
+        in: query
+        description: tag
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Sleep'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Sleep'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Sleep'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Sleep'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateSleep
       description: ''
@@ -2809,6 +3479,54 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateTag
+      description: ''
+      parameters:
+      - name: slug
+        in: path
+        required: true
+        description: ''
+        schema:
+          type: string
+      - name: last_used
+        required: false
+        in: query
+        description: last_used
+        schema:
+          type: string
+      - name: name
+        required: false
+        in: query
+        description: name
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Tag'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Tag'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Tag'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Tag'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateTag
       description: ''
@@ -3050,6 +3768,72 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateTemperature
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Temperature.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: date
+        required: false
+        in: query
+        description: DateTime
+        schema:
+          type: string
+      - name: date_max
+        required: false
+        in: query
+        description: Max. DateTime
+        schema:
+          type: string
+      - name: date_min
+        required: false
+        in: query
+        description: Min. DateTime
+        schema:
+          type: string
+      - name: tags
+        required: false
+        in: query
+        description: tag
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Temperature'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Temperature'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Temperature'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Temperature'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateTemperature
       description: ''
@@ -3208,6 +3992,12 @@ paths:
         description: Min. End DateTime
         schema:
           type: string
+      - name: name
+        required: false
+        in: query
+        description: name
+        schema:
+          type: string
       - name: start
         required: false
         in: query
@@ -3324,6 +4114,12 @@ paths:
         description: Min. End DateTime
         schema:
           type: string
+      - name: name
+        required: false
+        in: query
+        description: name
+        schema:
+          type: string
       - name: start
         required: false
         in: query
@@ -3363,6 +4159,96 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateTimer
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Timer.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: end
+        required: false
+        in: query
+        description: End DateTime
+        schema:
+          type: string
+      - name: end_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: end_min
+        required: false
+        in: query
+        description: Min. End DateTime
+        schema:
+          type: string
+      - name: name
+        required: false
+        in: query
+        description: name
+        schema:
+          type: string
+      - name: start
+        required: false
+        in: query
+        description: Start DateTime
+        schema:
+          type: string
+      - name: start_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: start_min
+        required: false
+        in: query
+        description: Min. Start DateTime
+        schema:
+          type: string
+      - name: user
+        required: false
+        in: query
+        description: user
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Timer'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Timer'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Timer'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Timer'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateTimer
       description: ''
@@ -3397,6 +4283,12 @@ paths:
         description: Min. End DateTime
         schema:
           type: string
+      - name: name
+        required: false
+        in: query
+        description: name
+        schema:
+          type: string
       - name: start
         required: false
         in: query
@@ -3481,6 +4373,12 @@ paths:
         description: Min. End DateTime
         schema:
           type: string
+      - name: name
+        required: false
+        in: query
+        description: name
+        schema:
+          type: string
       - name: start
         required: false
         in: query
@@ -3712,6 +4610,90 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateTummyTime
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Tummy Time.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: end
+        required: false
+        in: query
+        description: End DateTime
+        schema:
+          type: string
+      - name: end_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: end_min
+        required: false
+        in: query
+        description: Min. End DateTime
+        schema:
+          type: string
+      - name: start
+        required: false
+        in: query
+        description: Start DateTime
+        schema:
+          type: string
+      - name: start_max
+        required: false
+        in: query
+        description: Max. End DateTime
+        schema:
+          type: string
+      - name: start_min
+        required: false
+        in: query
+        description: Min. Start DateTime
+        schema:
+          type: string
+      - name: tags
+        required: false
+        in: query
+        description: tag
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/TummyTime'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/TummyTime'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/TummyTime'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/TummyTime'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateTummyTime
       description: ''
@@ -3989,6 +4971,54 @@ paths:
           description: ''
       tags:
       - api
+    put:
+      operationId: updateWeight
+      description: ''
+      parameters:
+      - name: id
+        in: path
+        required: true
+        description: A unique integer value identifying this Weight.
+        schema:
+          type: string
+      - name: child
+        required: false
+        in: query
+        description: child
+        schema:
+          type: string
+      - name: date
+        required: false
+        in: query
+        description: date
+        schema:
+          type: string
+      - name: ordering
+        required: false
+        in: query
+        description: Which field to use when ordering the results.
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Weight'
+          application/x-www-form-urlencoded:
+            schema:
+              $ref: '#/components/schemas/Weight'
+          multipart/form-data:
+            schema:
+              $ref: '#/components/schemas/Weight'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Weight'
+          description: ''
+      tags:
+      - api
     patch:
       operationId: partialUpdateWeight
       description: ''
@@ -4190,6 +5220,9 @@ components:
         birth_date:
           type: string
           format: date
+        birth_time:
+          type: string
+          nullable: true
         slug:
           type: string
           readOnly: true
@@ -4313,6 +5346,10 @@ components:
           type: integer
         note:
           type: string
+        image:
+          type: string
+          format: binary
+          nullable: true
         time:
           type: string
           format: date-time
@@ -4511,4 +5548,4 @@ components:
             type: string
       required:
       - child
-      - weight
\ No newline at end of file
+      - weight