diff --git a/.github/workflows/deploy-prod&demo.yaml b/.github/workflows/deploy-prod&demo.yaml
index 68c267d..91bdbbc 100644
--- a/.github/workflows/deploy-prod&demo.yaml
+++ b/.github/workflows/deploy-prod&demo.yaml
@@ -16,7 +16,6 @@ jobs:
       environment: prod
     secrets:
         GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        GCP_SA_DIGDIR_FDK_GCR_KEY: ${{ secrets.GCP_SA_DIGDIR_FDK_GCR_KEY }}
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   deploy-prod:
diff --git a/.github/workflows/deploy-staging.yaml b/.github/workflows/deploy-staging.yaml
index 9094902..01b9e48 100644
--- a/.github/workflows/deploy-staging.yaml
+++ b/.github/workflows/deploy-staging.yaml
@@ -18,7 +18,6 @@ jobs:
       environment: staging
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GCP_SA_DIGDIR_FDK_GCR_KEY: ${{ secrets.GCP_SA_DIGDIR_FDK_GCR_KEY }}
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   deploy:
@@ -41,5 +40,3 @@ jobs:
     uses: Informasjonsforvaltning/workflows/.github/workflows/build.yaml@main
     with:
       java_version: '17'
-    secrets:
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/deploy/base/kustomization.yaml b/deploy/base/kustomization.yaml
index 63767a3..11922bf 100644
--- a/deploy/base/kustomization.yaml
+++ b/deploy/base/kustomization.yaml
@@ -6,5 +6,5 @@ resources:
   - concept-catalog-service.yaml
 images:
   - name: concept-catalog
-    newName: eu.gcr.io/digdir-fdk-infra/concept-catalog
+    newName: ghcr.io/informasjonsforvaltning/concept-catalog
     newTag: $(GIT_COMMIT_SHA)
diff --git a/src/main/kotlin/no/fdk/concept_catalog/elastic/ElasticUpdater.kt b/src/main/kotlin/no/fdk/concept_catalog/elastic/ElasticUpdater.kt
index c2c582d..d04f9bc 100644
--- a/src/main/kotlin/no/fdk/concept_catalog/elastic/ElasticUpdater.kt
+++ b/src/main/kotlin/no/fdk/concept_catalog/elastic/ElasticUpdater.kt
@@ -26,13 +26,11 @@ class ElasticUpdater(
             } catch (_: Exception) { }
 
             conceptRepository.findAll<BegrepDBO>()
+                .groupBy { concept -> concept.originaltBegrep }
+                .mapNotNull { pair -> pair.value.maxByOrNull { concept -> concept.versjonsnr } }
                 .forEach {
-                    if (it.shouldBeCurrent(currentConceptRepository.findByIdOrNull(it.originaltBegrep))) {
-                        logger.debug("reindexing ${it.id}, ${it.ansvarligVirksomhet.id}")
-                        currentConceptRepository.save(CurrentConcept(it))
-                    } else {
-                        logger.debug("skipping not current ${it.id}, ${it.ansvarligVirksomhet.id}")
-                    }
+                    logger.debug("reindexing ${it.id}, ${it.ansvarligVirksomhet.id}")
+                    currentConceptRepository.save(CurrentConcept(it))
                 }
 
             logger.info("finished reindexing elastic")
@@ -40,11 +38,3 @@ class ElasticUpdater(
     }
 
 }
-
-fun BegrepDBO.shouldBeCurrent(current: CurrentConcept?): Boolean =
-    when {
-        current == null -> true
-        erPublisert && !current.erPublisert -> true
-        !erPublisert && current.erPublisert -> false
-        else -> versjonsnr > current.versjonsnr
-    }
diff --git a/src/main/kotlin/no/fdk/concept_catalog/model/Begrep.kt b/src/main/kotlin/no/fdk/concept_catalog/model/Begrep.kt
index 3450b9c..0a2c075 100644
--- a/src/main/kotlin/no/fdk/concept_catalog/model/Begrep.kt
+++ b/src/main/kotlin/no/fdk/concept_catalog/model/Begrep.kt
@@ -63,6 +63,7 @@ data class Begrep (
     val originaltBegrep: String? = null,
     val versjonsnr: SemVer? = null,
     val erSistPublisert: Boolean = false,
+    val sistPublisertId: String? = null,
     val revisjonAvSistPublisert: Boolean = false,
     val revisjonAv: String? = null,
     val status: Status? = null,
diff --git a/src/main/kotlin/no/fdk/concept_catalog/service/ChangeRequestService.kt b/src/main/kotlin/no/fdk/concept_catalog/service/ChangeRequestService.kt
index 477ab5b..b1b9ef3 100644
--- a/src/main/kotlin/no/fdk/concept_catalog/service/ChangeRequestService.kt
+++ b/src/main/kotlin/no/fdk/concept_catalog/service/ChangeRequestService.kt
@@ -1,6 +1,5 @@
 package no.fdk.concept_catalog.service
 
-import no.fdk.concept_catalog.elastic.CurrentConceptRepository
 import no.fdk.concept_catalog.model.*
 import java.util.UUID
 import no.fdk.concept_catalog.repository.ChangeRequestRepository
@@ -21,7 +20,6 @@ private val logger = LoggerFactory.getLogger(ChangeRequestService::class.java)
 class ChangeRequestService(
     private val changeRequestRepository: ChangeRequestRepository,
     private val conceptRepository: ConceptRepository,
-    private val currentConceptRepository: CurrentConceptRepository,
     private val conceptService: ConceptService,
     private val mapper: ObjectMapper
 ) {
@@ -91,7 +89,6 @@ class ChangeRequestService(
         val conceptToUpdate = when {
             dbConcept == null -> createNewConcept(Virksomhet(id=catalogId), user)
                 .updateLastChangedAndByWhom(user)
-                .also { currentConceptRepository.save(CurrentConcept(it)) }
                 .let { conceptRepository.save(it) }
             dbConcept.erPublisert -> dbConcept.createNewRevision()
                 .updateLastChangedAndByWhom(user)
@@ -105,9 +102,6 @@ class ChangeRequestService(
             logger.error("update of concept failed when accepting ${changeRequest.id}, reverting acceptation", ex)
             changeRequest.copy(status = ChangeRequestStatus.OPEN).run { changeRequestRepository.save(this) }
             if (conceptToUpdate.id != dbConcept?.id) {
-                if (conceptToUpdate.id == conceptToUpdate.originaltBegrep) {
-                    currentConceptRepository.delete(CurrentConcept(conceptToUpdate))
-                }
                 conceptRepository.delete(conceptToUpdate)
             }
             throw ex
diff --git a/src/main/kotlin/no/fdk/concept_catalog/service/ConceptMappers.kt b/src/main/kotlin/no/fdk/concept_catalog/service/ConceptMappers.kt
index 649a302..616976d 100644
--- a/src/main/kotlin/no/fdk/concept_catalog/service/ConceptMappers.kt
+++ b/src/main/kotlin/no/fdk/concept_catalog/service/ConceptMappers.kt
@@ -13,6 +13,7 @@ fun BegrepDBO.toDTO(highestPublishedVersion: SemVer?, highestPublishedId: String
         originaltBegrep,
         versjonsnr,
         erSistPublisert = isHighestPublishedVersion(highestPublishedVersion),
+        sistPublisertId = highestPublishedId,
         revisjonAvSistPublisert = isRevisionOfHighestPublishedVersion(highestPublishedId),
         revisjonAv,
         status,
diff --git a/src/main/kotlin/no/fdk/concept_catalog/service/ConceptService.kt b/src/main/kotlin/no/fdk/concept_catalog/service/ConceptService.kt
index 799e3ed..abd42b7 100644
--- a/src/main/kotlin/no/fdk/concept_catalog/service/ConceptService.kt
+++ b/src/main/kotlin/no/fdk/concept_catalog/service/ConceptService.kt
@@ -210,7 +210,6 @@ class ConceptService(
         val locations = conceptsAndOperations.map { historyService.updateHistory(it.key, it.value, user, jwt) }
         try {
             conceptsAndOperations.keys
-                .filter { it.id == it.originaltBegrep }
                 .map { CurrentConcept(it) }
                 .run { currentConceptRepository.saveAll(this) }
             return conceptRepository.saveAll(conceptsAndOperations.keys).map { it.withHighestVersionDTO() }
diff --git a/src/test/kotlin/no/fdk/concept_catalog/contract/ChangeRequests.kt b/src/test/kotlin/no/fdk/concept_catalog/contract/ChangeRequests.kt
index 1d9bfae..b98d120 100644
--- a/src/test/kotlin/no/fdk/concept_catalog/contract/ChangeRequests.kt
+++ b/src/test/kotlin/no/fdk/concept_catalog/contract/ChangeRequests.kt
@@ -436,6 +436,7 @@ class ChangeRequests : ApiTestContext() {
                 versjonsnr = SemVer(1, 0, 2),
                 erPublisert = false,
                 erSistPublisert = false,
+                sistPublisertId = BEGREP_0.id,
                 publiseringsTidspunkt = null,
                 revisjonAv = BEGREP_0.id,
                 revisjonAvSistPublisert = true,
diff --git a/src/test/kotlin/no/fdk/concept_catalog/contract/PublishConcept.kt b/src/test/kotlin/no/fdk/concept_catalog/contract/PublishConcept.kt
index 9fff3b6..6dfd725 100644
--- a/src/test/kotlin/no/fdk/concept_catalog/contract/PublishConcept.kt
+++ b/src/test/kotlin/no/fdk/concept_catalog/contract/PublishConcept.kt
@@ -112,6 +112,7 @@ class PublishConcept : ApiTestContext() {
         assertEquals(BEGREP_TO_BE_UPDATED.copy(
             erPublisert = true,
             erSistPublisert = true,
+            sistPublisertId = "id-to-be-updated",
             publiseringsTidspunkt = result.publiseringsTidspunkt
         ), result)
     }
diff --git a/src/test/kotlin/no/fdk/concept_catalog/contract/SearchConcepts.kt b/src/test/kotlin/no/fdk/concept_catalog/contract/SearchConcepts.kt
index 4175125..bf581d3 100644
--- a/src/test/kotlin/no/fdk/concept_catalog/contract/SearchConcepts.kt
+++ b/src/test/kotlin/no/fdk/concept_catalog/contract/SearchConcepts.kt
@@ -651,6 +651,6 @@ class SearchConcepts : ApiTestContext() {
         assertEquals(HttpStatus.OK.value(), rsp["status"])
 
         val result: Paginated = mapper.readValue(rsp["body"] as String)
-        assertEquals(listOf(BEGREP_HAS_MULTIPLE_REVISIONS), result.hits)
+        assertEquals(listOf(BEGREP_UNPUBLISHED_REVISION_MULTIPLE_SECOND), result.hits)
     }
 }
diff --git a/src/test/kotlin/no/fdk/concept_catalog/service/LastPublished.kt b/src/test/kotlin/no/fdk/concept_catalog/service/LastPublished.kt
index 7998e23..4cfab29 100644
--- a/src/test/kotlin/no/fdk/concept_catalog/service/LastPublished.kt
+++ b/src/test/kotlin/no/fdk/concept_catalog/service/LastPublished.kt
@@ -53,8 +53,8 @@ class LastPublished {
     @Test
     fun `Sets revision of last published for relevant concepts`() {
         val newPublished = BEGREP_3.copy(id = "id3-1", versjonsnr = SemVer(1, 9, 1), revisjonAv = "id3")
-        val invalid = BEGREP_3.copy(id = "id3-2", versjonsnr = SemVer(2, 10, 0), revisjonAv = "id3", status = Status.GODKJENT, erPublisert = false, revisjonAvSistPublisert = false)
-        val ok = BEGREP_3.copy(id = "id3-3", versjonsnr = SemVer(2, 10, 0), revisjonAv = "id3-1", status = Status.UTKAST, erPublisert = false, revisjonAvSistPublisert = true)
+        val invalid = BEGREP_3.copy(id = "id3-2", sistPublisertId = "id3-1", versjonsnr = SemVer(2, 10, 0), revisjonAv = "id3", status = Status.GODKJENT, erPublisert = false, revisjonAvSistPublisert = false)
+        val ok = BEGREP_3.copy(id = "id3-3", sistPublisertId = "id3-1", versjonsnr = SemVer(2, 10, 0), revisjonAv = "id3-1", status = Status.UTKAST, erPublisert = false, revisjonAvSistPublisert = true)
 
         whenever(conceptRepository.findById("id3-2"))
             .thenReturn(Optional.of(invalid.toDBO()))
diff --git a/src/test/kotlin/no/fdk/concept_catalog/utils/ResetElastic.kt b/src/test/kotlin/no/fdk/concept_catalog/utils/ResetElastic.kt
index 6ab6109..6d1d040 100644
--- a/src/test/kotlin/no/fdk/concept_catalog/utils/ResetElastic.kt
+++ b/src/test/kotlin/no/fdk/concept_catalog/utils/ResetElastic.kt
@@ -1,13 +1,11 @@
 package no.fdk.concept_catalog.utils
 
 import no.fdk.concept_catalog.elastic.CurrentConceptRepository
-import no.fdk.concept_catalog.elastic.shouldBeCurrent
 import no.fdk.concept_catalog.model.BegrepDBO
 import no.fdk.concept_catalog.model.CurrentConcept
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.data.mongodb.core.MongoTemplate
 import org.springframework.data.mongodb.core.findAll
-import org.springframework.data.repository.findByIdOrNull
 import org.springframework.stereotype.Component
 
 @Component
@@ -21,10 +19,9 @@ class ResetElastic {
     fun elasticReindex() {
         val concepts = conceptRepository.findAll<BegrepDBO>()
         currentConceptRepository.deleteAll()
-        concepts.forEach {
-            if (it.shouldBeCurrent(currentConceptRepository.findByIdOrNull(it.originaltBegrep))) {
-                currentConceptRepository.save(CurrentConcept(it))
-            }
-        }
+        concepts
+            .groupBy { concept -> concept.originaltBegrep }
+            .mapNotNull { pair -> pair.value.maxByOrNull { concept -> concept.versjonsnr } }
+            .forEach { currentConceptRepository.save(CurrentConcept(it)) }
     }
 }
diff --git a/src/test/kotlin/no/fdk/concept_catalog/utils/TestData.kt b/src/test/kotlin/no/fdk/concept_catalog/utils/TestData.kt
index 19ac572..e454a53 100644
--- a/src/test/kotlin/no/fdk/concept_catalog/utils/TestData.kt
+++ b/src/test/kotlin/no/fdk/concept_catalog/utils/TestData.kt
@@ -31,6 +31,7 @@ val BEGREP_0_OLD = Begrep(
     status = Status.PUBLISERT,
     statusURI = "http://publications.europa.eu/resource/authority/concept-status/DEPRECATED",
     erPublisert = true,
+    sistPublisertId = "id0",
     publiseringsTidspunkt = ZonedDateTime.of(2019, 1, 1, 12,0,0,0, ZoneId.of("Europe/Oslo")).toInstant(),
     gjeldendeRevisjon = null,
     anbefaltTerm = Term(navn = mapOf(Pair("nb", "old anbefaltTerm"))),
@@ -64,6 +65,7 @@ val BEGREP_0 = Begrep(
     publiseringsTidspunkt = ZonedDateTime.of(2020, 1, 2, 12,0,0,0, ZoneId.of("Europe/Oslo")).toInstant(),
     gjeldendeRevisjon = null,
     erSistPublisert = true,
+    sistPublisertId = "id0",
     anbefaltTerm = Term(navn = mapOf(Pair("nb", "anbefaltTerm"))),
     tillattTerm = mapOf(Pair("nn", listOf("tillattTerm", "tillattTerm2"))),
     frarådetTerm = mapOf(Pair("nb", listOf("fraraadetTerm", "fraraadetTerm2", "Lorem ipsum"))),
@@ -274,6 +276,7 @@ val BEGREP_4 = Begrep(
     statusURI = "http://publications.europa.eu/resource/authority/concept-status/CURRENT",
     erPublisert = true,
     erSistPublisert = true,
+    sistPublisertId = "id4",
     publiseringsTidspunkt = ZonedDateTime.of(2020, 1, 2, 12,0,0,0, ZoneId.of("Europe/Oslo")).toInstant(),
     gjeldendeRevisjon = null,
     anbefaltTerm = Term(navn = mapOf(Pair("en", "Begrep 4"))),
@@ -303,6 +306,7 @@ val BEGREP_5 = Begrep(
     statusURI = "http://publications.europa.eu/resource/authority/concept-status/CURRENT",
     erPublisert = true,
     erSistPublisert = true,
+    sistPublisertId = "id5",
     publiseringsTidspunkt = ZonedDateTime.of(2020, 1, 2, 12,0,0,0, ZoneId.of("Europe/Oslo")).toInstant(),
     gjeldendeRevisjon = null,
     anbefaltTerm = Term(navn = mapOf(Pair("en", "Begrep 5"))),
@@ -412,6 +416,7 @@ val BEGREP_HAS_MULTIPLE_REVISIONS = Begrep(
     statusURI = "http://publications.europa.eu/resource/authority/concept-status/CURRENT",
     erPublisert = true,
     erSistPublisert = true,
+    sistPublisertId = "id-has-multiple-revisions",
     publiseringsTidspunkt = ZonedDateTime.of(2020, 1, 2, 12,0,0,0, ZoneId.of("Europe/Oslo")).toInstant(),
     gjeldendeRevisjon = "id-unpublished-revision-multiple-first",
     versjonsnr = SemVer(0, 0, 1),
@@ -428,6 +433,7 @@ val BEGREP_UNPUBLISHED_REVISION_MULTIPLE_FIRST = Begrep(
     status = Status.UTKAST,
     statusURI = "http://publications.europa.eu/resource/authority/concept-status/DRAFT",
     erPublisert = false,
+    sistPublisertId = "id-has-multiple-revisions",
     gjeldendeRevisjon = null,
     versjonsnr = SemVer(0, 0, 2),
     ansvarligVirksomhet = Virksomhet(
@@ -443,8 +449,9 @@ val BEGREP_UNPUBLISHED_REVISION_MULTIPLE_SECOND = Begrep(
     status = Status.UTKAST,
     statusURI = "http://publications.europa.eu/resource/authority/concept-status/DRAFT",
     erPublisert = false,
+    sistPublisertId = "id-has-multiple-revisions",
     gjeldendeRevisjon = null,
-    versjonsnr = SemVer(0, 0, 2),
+    versjonsnr = SemVer(0, 0, 3),
     ansvarligVirksomhet = Virksomhet(
         id = "222222222"
     ),