diff --git a/components/HistoryDisplay.vue b/components/HistoryDisplay.vue
index bb28564..774b1b3 100644
--- a/components/HistoryDisplay.vue
+++ b/components/HistoryDisplay.vue
@@ -81,42 +81,7 @@ const addHistoryItem = async () => {
   console.log(addHistoryItemData.value)
   addHistoryItemData.value.createdBy = dataStore.activeProfile.id
 
-  if(type === "customer") {
-    addHistoryItemData.value.customer = elementId
-  } else if(type === "vendor") {
-    addHistoryItemData.value.vendor = elementId
-  } else if(type === "project") {
-    addHistoryItemData.value.project = elementId
-  } else if(type === "plant") {
-    addHistoryItemData.value.plant = elementId
-  } else if(type === "incomingInvoice") {
-    addHistoryItemData.value.incomingInvoice = elementId
-  } else if(type === "document") {
-    addHistoryItemData.value.document = elementId
-  } else if(type === "contact") {
-    addHistoryItemData.value.contact = elementId
-  } else if(type === "contract") {
-    addHistoryItemData.value.contract = elementId
-  } else if(type === "inventoryitem") {
-    addHistoryItemData.value.inventoryitem = elementId
-  } else if(type === "product") {
-    addHistoryItemData.value.product = elementId
-  } else if(type === "profile") {
-    addHistoryItemData.value.profile = elementId
-  } else if(type === "absencerequest") {
-    addHistoryItemData.value.absenceRequest = elementId
-  } else if(type === "event") {
-    addHistoryItemData.value.event = elementId
-  } else if(type === "task") {
-    addHistoryItemData.value.event = elementId
-  } else if(type === "vehicle") {
-    addHistoryItemData.value.vehicle = elementId
-  } else if(type === "space") {
-    addHistoryItemData.value.space = elementId
-  } else if(type === "trackingtrip") {
-    addHistoryItemData.value.trackingtrip = elementId
-  }
-
+  addHistoryItemData.value[type] = elementId
 
   const {data,error} = await supabase
       .from("historyitems")
diff --git a/components/MainNav.vue b/components/MainNav.vue
index 123c708..4f01874 100644
--- a/components/MainNav.vue
+++ b/components/MainNav.vue
@@ -217,6 +217,11 @@ const links = computed(() => {
 
       ]
     },] : [],*/
+    {
+      label: "Überprüfungen",
+      to: "/checks",
+      icon: "i-heroicons-magnifying-glass"
+    },
     ... dataStore.ownTenant.features.projects ? [{
       label: "Projekte",
       to: "/projects",
diff --git a/pages/checks/[mode]/[[id]].vue b/pages/checks/[mode]/[[id]].vue
new file mode 100644
index 0000000..1092351
--- /dev/null
+++ b/pages/checks/[mode]/[[id]].vue
@@ -0,0 +1,337 @@
+<script setup>
+import HistoryDisplay from "~/components/HistoryDisplay.vue";
+import dayjs from "dayjs";
+import {useSupabaseSelectSingle} from "~/composables/useSupabase.js";
+
+definePageMeta({
+  middleware: "auth"
+})
+
+defineShortcuts({
+  'backspace': () => {
+    router.push("/checks")
+  },
+  'arrowleft': () => {
+    if(openTab.value > 0){
+      openTab.value -= 1
+    }
+  },
+  'arrowright': () => {
+    if(openTab.value < 3) {
+      openTab.value += 1
+    }
+  },
+})
+
+const dataStore = useDataStore()
+const route = useRoute()
+const router = useRouter()
+const toast = useToast()
+const id = ref(route.params.id ? route.params.id : null )
+const openTab = ref(0)
+
+const vehicles = ref([])
+const profiles = ref([])
+const inventoryitems = ref([])
+
+
+//Working
+const mode = ref(route.params.mode || "show")
+const itemInfo = ref({
+  name: "",
+  vehicle: null,
+  inventoryitem: null,
+  profile: null,
+  distance: 1,
+  distanceUnit: "days"
+})
+
+//Functions
+const setupPage = async () => {
+
+  profiles.value = await useSupabaseSelect("profiles")
+  vehicles.value = await useSupabaseSelect("vehicles")
+  inventoryitems.value = await useSupabaseSelect("inventoryitems")
+
+  if(mode.value === "show" ){
+    itemInfo.value = await useSupabaseSelectSingle("checks", route.params.id, "*, checkexecutions(*, executed_by(fullName)), vehicle(*), profile(*), inventoryitem(*)")
+  } else if (mode.value === "edit"){
+    itemInfo.value = await useSupabaseSelectSingle("checks", route.params.id, "*")
+  }
+
+  if(mode.value === "create") {
+    let query = route.query
+
+  }
+}
+
+const cancelEditorCreate = () => {
+  if(itemInfo.value) {
+    router.push(`/checks/show/${itemInfo.value.id}`)
+  } else {
+    router.push(`/checks/`)
+  }
+}
+
+setupPage()
+</script>
+
+<template>
+  <UDashboardNavbar>
+    <template #left>
+      <UButton
+          icon="i-heroicons-chevron-left"
+          variant="outline"
+          @click="router.push(`/checks`)"
+      >
+        Überprüfungen
+      </UButton>
+    </template>
+    <template #center>
+      <h1
+          v-if="itemInfo"
+          :class="['text-xl','font-medium']"
+      >{{itemInfo ? `Überprüfung: ${itemInfo.name}` : (mode === 'create' ? 'Überprüfung erstellen' : 'Überprüfung bearbeiten')}}</h1>
+    </template>
+    <template #right>
+      <UButton
+          v-if="mode === 'edit'"
+          @click="dataStore.updateItem('checks',itemInfo)"
+      >
+        Speichern
+      </UButton>
+      <UButton
+          v-else-if="mode === 'create'"
+          @click="dataStore.createNewItem('checks',itemInfo)"
+      >
+        Erstellen
+      </UButton>
+      <UButton
+          @click="cancelEditorCreate"
+          color="red"
+          class="ml-2"
+          v-if="mode === 'edit' || mode === 'create'"
+      >
+        Abbrechen
+      </UButton>
+      <UButton
+          v-if="mode === 'show'"
+          @click="router.push(`/checks/edit/${itemInfo.id}`)"
+      >
+        Bearbeiten
+      </UButton>
+    </template>
+  </UDashboardNavbar>
+  <UDashboardPanelContent>
+    <UTabs
+        v-if="itemInfo.id && mode === 'show'"
+        :items="[{label: 'Informationen'}, {label: 'Dokumente'}, {label: 'Ausführungen'}]"
+        class="p-5"
+        v-model="openTab"
+    >
+      <template #item="{item}">
+        <div v-if="item.label === 'Informationen'" class="flex mt-5">
+          <div class="w-1/2 mr-5">
+            <UCard>
+              <div class="text-wrap">
+                <table class="mb-3 w-full">
+                  <tr>
+                    <td>Name:</td>
+                    <td>{{itemInfo.name}}</td>
+                  </tr>
+                  <tr>
+                    <td>Rhythmus:</td>
+                    <td>
+                      {{itemInfo.distance}}
+                      <span v-if="itemInfo.distanceUnit === 'dayjs'">Tage</span>
+                      <span v-if="itemInfo.distanceUnit === 'years'">Jahre</span>
+                    </td>
+                  </tr>
+                  <tr v-if="itemInfo.vehicle">
+                    <td>Fahrzeug:</td>
+                    <td>{{itemInfo.vehicle.licensePlate}}</td>
+                  </tr>
+                  <tr v-if="itemInfo.profile">
+                    <td>Person:</td>
+                    <td>{{itemInfo.profile.fullName}}</td>
+                  </tr>
+                  <tr v-if="itemInfo.inventoryitem">
+                    <td>Inventarartikel:</td>
+                    <td>{{itemInfo.inventoryitem.name}}</td>
+                  </tr>
+                  <tr>
+                    <td>Beschreibung:</td>
+                    <td>{{itemInfo.description}}</td>
+                  </tr>
+
+                </table>
+
+              </div>
+            </UCard>
+          </div>
+          <div class="w-1/2">
+            <UCard class="h-full">
+              <HistoryDisplay
+                  type="check"
+                  v-if="itemInfo"
+                  :element-id="itemInfo.id"
+                  :render-headline="true"
+              />
+            </UCard>
+
+          </div>
+        </div>
+        <div v-else-if="item.label === 'Dokumente'">
+          <UCard class="mt-5">
+            <Toolbar>
+              <DocumentUpload
+                  type="check"
+                  :element-id="itemInfo.id"
+              />
+            </Toolbar>
+            <DocumentList
+                :documents="dataStore.getDocumentsByContractId(itemInfo.id)"
+            />
+          </UCard>
+
+        </div>
+        <div v-else-if="item.label === 'Ausführungen'">
+          <UCard class="mt-5">
+            <UTable
+                :rows="itemInfo.checkexecutions"
+                :columns="[{key:'created_at',label:'Ersellt am:'},{key:'executed_at',label:'Ausgeführt am:'},{key:'executed_by',label:'Ausgeführt von:'},{key:'description',label:'Beschreibung:'}]"
+                class="w-full"
+                :ui="{ divide: 'divide-gray-200 dark:divide-gray-800' }"
+                :empty-state="{ icon: 'i-heroicons-circle-stack-20-solid', label: 'Keine Ausführungen anzuzeigen' }"
+            >
+              <template #created_at-data="{row}">
+                {{dayjs(row.created_at).format("DD.MM.YYYY HH:mm")}}
+              </template>
+              <template #executed_at-data="{row}">
+                {{dayjs(row.executed_at).format("DD.MM.YYYY HH:mm")}}
+              </template>
+              <template #executed_by-data="{row}">
+                {{row.executed_by.fullName}}
+              </template>
+            </UTable>
+          </UCard>
+        </div>
+
+
+      </template>
+    </UTabs>
+    <UForm v-else-if="mode === 'edit' || mode === 'create'" class="p-5" >
+      <div class="mx-auto w-4/5">
+        <div class="flex flex-row justify-around">
+          <div class="w-1/2">
+            <UDivider>Allgemeines</UDivider>
+            <UFormGroup
+                label="Name:"
+            >
+              <UInput
+                  v-model="itemInfo.name"
+              />
+            </UFormGroup>
+            <UFormGroup
+                label="Typ:"
+            >
+              <UInput
+                  v-model="itemInfo.type"
+              />
+            </UFormGroup>
+            <UFormGroup
+              label="Rhythmus"
+              class="w-full"
+            >
+              <InputGroup class="w-full">
+                <UInput
+                  v-model="itemInfo.distance"
+                  type="number"
+                  class="flex-auto"
+                ></UInput>
+                <USelectMenu
+                  :options="[{key: 'days', label: 'Tage'},{key:'years',label:'Jahre'}]"
+                  option-attribute="label"
+                  value-attribute="key"
+                  v-model="itemInfo.distanceUnit"
+                  class="w-40"
+                ></USelectMenu>
+              </InputGroup>
+            </UFormGroup>
+
+
+          </div>
+          <div class=" ml-5 w-1/2">
+            <UDivider>Verknüpftes Element</UDivider>
+            <UFormGroup
+                label="Fahrzeug:"
+            >
+              <USelectMenu
+                  :options="vehicles"
+                  option-attribute="licensePlate"
+                  value-attribute="id"
+                  v-model="itemInfo.vehicle"
+                  :disabled="itemInfo.inventoryitem || itemInfo.profile"
+
+              >
+
+              </USelectMenu>
+            </UFormGroup>
+            <UFormGroup
+                label="Person:"
+            >
+              <USelectMenu
+                  :options="profiles"
+                  option-attribute="fullName"
+                  value-attribute="id"
+                  v-model="itemInfo.profile"
+                  :disabled="itemInfo.vehicle || itemInfo.inventoryitem"
+
+              >
+
+              </USelectMenu>
+            </UFormGroup>
+            <UFormGroup
+                label="Inventarartikel:"
+            >
+              <USelectMenu
+                  :options="inventoryitems"
+                  option-attribute="name"
+                  value-attribute="id"
+                  v-model="itemInfo.inventoryitem"
+                  :disabled="itemInfo.vehicle || itemInfo.profile"
+              >
+
+              </USelectMenu>
+            </UFormGroup>
+
+          </div>
+        </div>
+        <UFormGroup
+            label="Beschreibung:"
+        >
+          <UTextarea
+              v-model="itemInfo.description"
+              rows="6"
+              maxrows="12"
+          />
+        </UFormGroup>
+      </div>
+
+
+
+
+
+    </UForm>
+  </UDashboardPanelContent>
+
+</template>
+
+<style scoped>
+td {
+  border-bottom: 1px solid lightgrey;
+  vertical-align: top;
+  padding-bottom: 0.15em;
+  padding-top: 0.15em;
+}
+</style>
\ No newline at end of file
diff --git a/pages/checks/index.vue b/pages/checks/index.vue
new file mode 100644
index 0000000..1697843
--- /dev/null
+++ b/pages/checks/index.vue
@@ -0,0 +1,148 @@
+<template>
+  <UDashboardNavbar title="Überprüfungen" :badge="filteredRows.length">
+    <template #right>
+      <UInput
+          id="searchinput"
+          v-model="searchString"
+          icon="i-heroicons-funnel"
+          autocomplete="off"
+          placeholder="Suche..."
+          class="hidden lg:block"
+          @keydown.esc="$event.target.blur()"
+      >
+        <template #trailing>
+          <UKbd value="/" />
+        </template>
+      </UInput>
+
+      <UButton @click="router.push(`/checks/create`)">+ Überprüfung</UButton>
+    </template>
+  </UDashboardNavbar>
+
+  <UDashboardToolbar>
+    <template #right>
+      <USelectMenu
+          v-model="selectedColumns"
+          icon="i-heroicons-adjustments-horizontal-solid"
+          :options="templateColumns"
+          multiple
+          class="hidden lg:block"
+          by="key"
+      >
+        <template #label>
+          Spalten
+        </template>
+      </USelectMenu>
+    </template>
+  </UDashboardToolbar>
+
+  <UTable
+      :rows="filteredRows"
+      :columns="columns"
+      class="w-full"
+      :ui="{ divide: 'divide-gray-200 dark:divide-gray-800' }"
+      @select="(i) => router.push(`/checks/show/${i.id}`) "
+      :empty-state="{ icon: 'i-heroicons-circle-stack-20-solid', label: 'Keine Überprüfungen anzuzeigen' }"
+  >
+    <template #name-data="{row}">
+      <span v-if="row === filteredRows[selectedItem]" class="text-primary-500 font-bold">{{row.name}}</span>
+      <span v-else>{{row.name}}</span>
+    </template>
+    <template #vehicle-data="{row}">
+      <span v-if="row.vehicle">{{row.vehicle.licensePlate}}</span>
+    </template>
+    <template #profile-data="{row}">
+      <span v-if="row.profile">{{row.profile.fullName}}</span>
+    </template>
+    <template #inventoryitem-data="{row}">
+      <span v-if="row.inventoryitem">{{row.inventoryitem.name}}</span>
+    </template>
+
+  </UTable>
+</template>
+
+<script setup>
+definePageMeta({
+  middleware: "auth"
+})
+
+defineShortcuts({
+  '/': () => {
+    //console.log(searchinput)
+    //searchinput.value.focus()
+    document.getElementById("searchinput").focus()
+  },
+  '+': () => {
+    router.push("/checks/create")
+  },
+  'Enter': {
+    usingInput: true,
+    handler: () => {
+      router.push(`/checks/show/${filteredRows.value[selectedItem.value].id}`)
+    }
+  },
+  'arrowdown': () => {
+    if(selectedItem.value < filteredRows.value.length - 1) {
+      selectedItem.value += 1
+    } else {
+      selectedItem.value = 0
+    }
+  },
+  'arrowup': () => {
+    if(selectedItem.value === 0) {
+      selectedItem.value = filteredRows.value.length - 1
+    } else {
+      selectedItem.value -= 1
+    }
+  }
+})
+
+const dataStore = useDataStore()
+const router = useRouter()
+
+const items = ref([])
+const selectedItem = ref(0)
+
+const setupPage = async () => {
+  items.value = await useSupabaseSelect("checks","*, vehicle(licensePlate), profile(fullName), inventoryitem(name)")
+}
+
+setupPage()
+
+const templateColumns = [
+  {
+    key: "name",
+    label: "Name",
+    sortable: true
+  },
+  {
+    key: "vehicle",
+    label: "Fahrzeug"
+  },
+  {
+    key: "profile",
+    label: "Person"
+  },
+  {
+    key: "inventoryitem",
+    label: "Inventarartikel"
+  },
+  {
+    key: "notes",
+    label: "Notizen"
+  }
+]
+const selectedColumns = ref(templateColumns)
+const columns = computed(() => templateColumns.filter((column) => selectedColumns.value.includes(column)))
+
+
+const searchString = ref('')
+const filteredRows = computed(() => {
+  return useSearch(searchString.value, items.value)
+
+})
+</script>
+
+<style scoped>
+
+</style>
\ No newline at end of file
diff --git a/pages/inventoryitems/[mode]/[[id]].vue b/pages/inventoryitems/[mode]/[[id]].vue
index 890ad60..f484dcb 100644
--- a/pages/inventoryitems/[mode]/[[id]].vue
+++ b/pages/inventoryitems/[mode]/[[id]].vue
@@ -2,6 +2,8 @@
 import HistoryDisplay from "~/components/HistoryDisplay.vue";
 import dayjs from "dayjs";
 import {useSupabaseSelectSingle} from "~/composables/useSupabase.js";
+import DocumentUpload from "~/components/DocumentUpload.vue";
+import DocumentList from "~/components/DocumentList.vue";
 
 definePageMeta({
   middleware: "auth"
@@ -24,7 +26,7 @@ const itemInfo = ref({
 //Functions
 const setupPage = async () => {
   if(mode.value === "show"){
-    itemInfo.value = await useSupabaseSelectSingle("inventoryitems", route.params.id, "*, vendor(*)")
+    itemInfo.value = await useSupabaseSelectSingle("inventoryitems", route.params.id, "*, vendor(*), checks(*)")
   } else if(mode.value === "edit") {
     itemInfo.value = await useSupabaseSelectSingle("inventoryitems", route.params.id, "*")
   }
@@ -114,8 +116,8 @@ setupPage()
     </template>
   </UDashboardNavbar>
   <UTabs
-    :items="[{label: 'Informationen'}]"
-    v-if="itemInfo && mode == 'show'"
+    :items="[{label: 'Informationen'},{label: 'Dokumente'},{label: 'Überprüfungen'}]"
+    v-if="itemInfo && mode === 'show'"
     class="p-5"
   >
     <template #item="{item}">
@@ -195,6 +197,34 @@ setupPage()
 
         </div>
       </div>
+      <div v-else-if="item.label === 'Dokumente'">
+        <UCard>
+          <DocumentUpload
+              type="inventoryitem"
+              :element-id="itemInfo.id"
+          />
+
+          <DocumentList :documents="dataStore.getDocumentsByProfileId(itemInfo.id)"/>
+        </UCard>
+      </div>
+      <div v-else-if="item.label === 'Überprüfungen'">
+        <UCard>
+          <UTable
+              :rows="itemInfo.checks"
+              :columns="[{key:'name',label: 'Name'},{key:'rhythm',label: 'Rhythmus'},{key:'description',label: 'Beschreibung'}]"
+              class="w-full"
+              :ui="{ divide: 'divide-gray-200 dark:divide-gray-800' }"
+              @select="(i) => router.push(`/checks/show/${i.id}`) "
+              :empty-state="{ icon: 'i-heroicons-circle-stack-20-solid', label: 'Keine Überprüfungen anzuzeigen' }"
+          >
+            <template #rhythm-data="{row}">
+              {{row.distance}}
+              <span v-if="row.distanceUnit === 'dayjs'">Tage</span>
+              <span v-if="row.distanceUnit === 'years'">Jahre</span>
+            </template>
+          </UTable>
+        </UCard>
+      </div>
     </template>
   </UTabs>
   <UForm
diff --git a/pages/profiles/show/[id].vue b/pages/profiles/show/[id].vue
index 5e2dbe0..81368c8 100644
--- a/pages/profiles/show/[id].vue
+++ b/pages/profiles/show/[id].vue
@@ -25,7 +25,7 @@ const oldItemInfo = ref({})
 const setupPage = async () => {
 
   if(route.params.id) {
-    itemInfo.value = await useSupabaseSelectSingle("profiles",route.params.id,"*, documents(*)")
+    itemInfo.value = await useSupabaseSelectSingle("profiles",route.params.id,"*, documents(*), checks(*)")
   }
 
   if(itemInfo.value.id) oldItemInfo.value = JSON.parse(JSON.stringify(itemInfo.value))
@@ -133,6 +133,8 @@ const isLight = computed({
           label: 'Vertragsdaten'
         },{
           label: 'Dokumente'
+        },{
+          label: 'Überprüfungen'
         }
     ]"
   >
@@ -397,6 +399,22 @@ const isLight = computed({
 
           <DocumentList :documents="dataStore.getDocumentsByProfileId(itemInfo.id)"/>
         </div>
+        <div v-else-if="item.label === 'Überprüfungen'">
+          <UTable
+              :rows="itemInfo.checks"
+              :columns="[{key:'name',label: 'Name'},{key:'rhythm',label: 'Rhythmus'},{key:'description',label: 'Beschreibung'}]"
+              class="w-full"
+              :ui="{ divide: 'divide-gray-200 dark:divide-gray-800' }"
+              @select="(i) => router.push(`/checks/show/${i.id}`) "
+              :empty-state="{ icon: 'i-heroicons-circle-stack-20-solid', label: 'Keine Überprüfungen anzuzeigen' }"
+          >
+            <template #rhythm-data="{row}">
+              {{row.distance}}
+              <span v-if="row.distanceUnit === 'dayjs'">Tage</span>
+              <span v-if="row.distanceUnit === 'years'">Jahre</span>
+            </template>
+          </UTable>
+        </div>
       </UCard>
     </template>
   </UTabs>
diff --git a/pages/vehicles/[mode]/[[id]].vue b/pages/vehicles/[mode]/[[id]].vue
index 4643420..508a917 100644
--- a/pages/vehicles/[mode]/[[id]].vue
+++ b/pages/vehicles/[mode]/[[id]].vue
@@ -45,6 +45,8 @@ const tabItems = [{
   label: 'Informationen',
 }, {
   label: 'Dokumente',
+}, {
+  label: 'Überprüfungen',
 }]
 
 const incomingInvoicesColumns = [
@@ -73,7 +75,9 @@ const incomingInvoicesColumns = [
 
 //Functions
 const setupPage = async () => {
-  if(mode.value === "show" || mode.value === "edit"){
+  if(mode.value === "show"){
+    itemInfo.value = await useSupabaseSelectSingle("vehicles",route.params.id,"*, checks(*)")
+  } else if(mode.value === "edit"){
     itemInfo.value = await useSupabaseSelectSingle("vehicles",route.params.id,"*")
   }
 
@@ -254,16 +258,36 @@ setupPage()
 
       </div>
       <div v-else-if="item.label === 'Dokumente'">
-        <Toolbar>
-          <DocumentUpload
-              type="vehicle"
-              :element-id="itemInfo.id"
-          />
-        </Toolbar>
+        <UCard class="mt-5">
+          <Toolbar>
+            <DocumentUpload
+                type="vehicle"
+                :element-id="itemInfo.id"
+            />
+          </Toolbar>
 
-        <DocumentList
-            :documents="dataStore.getDocumentsByVehicleId(itemInfo.id)"
-        />
+          <DocumentList
+              :documents="dataStore.getDocumentsByVehicleId(itemInfo.id)"
+          />
+        </UCard>
+      </div>
+      <div v-else-if="item.label === 'Überprüfungen'">
+        <UCard class="mt-5">
+          <UTable
+              :rows="itemInfo.checks"
+              :columns="[{key:'name',label: 'Name'},{key:'rhythm',label: 'Rhythmus'},{key:'description',label: 'Beschreibung'}]"
+              class="w-full"
+              :ui="{ divide: 'divide-gray-200 dark:divide-gray-800' }"
+              @select="(i) => router.push(`/checks/show/${i.id}`) "
+              :empty-state="{ icon: 'i-heroicons-circle-stack-20-solid', label: 'Keine Überprüfungen anzuzeigen' }"
+          >
+            <template #rhythm-data="{row}">
+              {{row.distance}}
+              <span v-if="row.distanceUnit === 'dayjs'">Tage</span>
+              <span v-if="row.distanceUnit === 'years'">Jahre</span>
+            </template>
+          </UTable>
+        </UCard>
       </div>
 
     </template>
diff --git a/stores/data.js b/stores/data.js
index a1f6966..89b847e 100644
--- a/stores/data.js
+++ b/stores/data.js
@@ -161,6 +161,12 @@ export const useDataStore = defineStore('data', () => {
             labelSingle: "Projekttyp",
             redirect: true,
             historyItemHolder: "projecttype"
+        },
+        checks: {
+            label: "Überprüfungen",
+            labelSingle: "Überprüfung",
+            redirect: true,
+            historyItemHolder: "check"
         }
     }
 
@@ -868,7 +874,7 @@ export const useDataStore = defineStore('data', () => {
             //console.log(supabaseData)
             await generateHistoryItems(dataType, supabaseData[0])
 
-            if(!["statementallocations", "productcategories", "projecttypes"].includes(dataType) ){
+            if(!["statementallocations", "productcategories", "projecttypes", "checks"].includes(dataType) ){
                 await eval( dataType + '.value.push(' + JSON.stringify(...supabaseData) + ')')
             }
 
@@ -1235,6 +1241,10 @@ export const useDataStore = defineStore('data', () => {
         return documents.value.filter(item => item.profile === profileId && !item.tags.includes("Archiviert"))
     })
 
+    const getDocumentsByInventoryItemId = computed(() => (itemId) => {
+        return documents.value.filter(item => item.inventoryitem === itemId && !item.tags.includes("Archiviert"))
+    })
+
     const getDocumentsByPlantId = computed(() => (itemId) => {
         return documents.value.filter(item => item.plant === itemId && !item.tags.includes("Archiviert"))
     })
@@ -1243,6 +1253,10 @@ export const useDataStore = defineStore('data', () => {
         return documents.value.filter(item => item.contract === itemId && !item.tags.includes("Archiviert"))
     })
 
+    const getDocumentsByCheckId = computed(() => (itemId) => {
+        return documents.value.filter(item => item.check === itemId && !item.tags.includes("Archiviert"))
+    })
+
     const getDocumentsByVehicleId = computed(() => (itemId) => {
         return documents.value.filter(item => item.vehicle === itemId && !item.tags.includes("Archiviert"))
     })
@@ -1780,8 +1794,10 @@ export const useDataStore = defineStore('data', () => {
         getContactsByVendorId,
         getDocumentsByProjectId,
         getDocumentsByProfileId,
+        getDocumentsByInventoryItemId,
         getDocumentsByPlantId,
         getDocumentsByContractId,
+        getDocumentsByCheckId,
         getDocumentsByVehicleId,
         getDocumentsByProductId,
         getDocumentsByVendorId,