diff --git a/islandora_iiif_presentation_api.services.yml b/islandora_iiif_presentation_api.services.yml
index aad4cca..e437456 100644
--- a/islandora_iiif_presentation_api.services.yml
+++ b/islandora_iiif_presentation_api.services.yml
@@ -3,21 +3,25 @@ services:
     class: 'Drupal\islandora_iiif_presentation_api\Normalizer\V3\FieldSpecificEntityReferenceFieldItemListNormalizer'
     tags:
       - { name: normalizer, priority: 20 }
+      - { name: iiif_presentation_api_map.v3 }
     arguments: ['@entity_type.manager', 'node', 'field_model']
   serializer.normalizer.islandora_iiif_presentation_api.iiif_p_v3.media.field_media_image_entity_reference_field_item_list:
     class: 'Drupal\islandora_iiif_presentation_api\Normalizer\V3\FieldSpecificEntityReferenceFieldItemListNormalizer'
     tags:
       - { name: normalizer, priority: 20 }
+      - { name: iiif_presentation_api_map.v3 }
     arguments: [ '@entity_type.manager', 'media', 'field_media_image' ]
   serializer.normalizer.islandora_iiif_presentation_api.iiif_p_v3.node.field_member_of_entity_reference_field_item_list:
     class: 'Drupal\islandora_iiif_presentation_api\Normalizer\V3\MemberOfEntityReferenceFieldItemListNormalizer'
     tags:
       - { name: normalizer, priority: 25 }
+      - { name: iiif_presentation_api_map.v3 }
     arguments: [ '@entity_type.manager', 'node', 'field_member_of' ]
   serializer.normalizer.islandora_iiif_presentation_api.iiif_p_v3.node.field_model_entity_reference_item:
     class: 'Drupal\islandora_iiif_presentation_api\Normalizer\V3\ModelEntityReferenceItemNormalizer'
     tags:
       - { name: normalizer, priority: 20 }
+      - { name: iiif_presentation_api_map.v3 }
     arguments: ['@islandora.utils']
   serializer.normalizer.islandora_iiif_presentation_api.iiif_p_v3.media_entity:
     class: 'Drupal\islandora_iiif_presentation_api\Normalizer\V3\ImageMediaEntityNormalizer'
diff --git a/src/Normalizer/FieldSpecificNormalizerTrait.php b/src/Normalizer/FieldSpecificNormalizerTrait.php
index 38fe865..99bd71a 100644
--- a/src/Normalizer/FieldSpecificNormalizerTrait.php
+++ b/src/Normalizer/FieldSpecificNormalizerTrait.php
@@ -12,14 +12,14 @@ trait FieldSpecificNormalizerTrait {
    *
    * @var string
    */
-  protected string $supportedReferenceField;
+  protected string $targetFieldName;
 
   /**
    * The entity type that this normalizer supports.
    *
    * @var string
    */
-  protected string $supportedEntityType;
+  protected string $targetEntityTypeId;
 
   /**
    * Ensures that the only field and entity type defined supports normalization.
@@ -32,8 +32,28 @@ trait FieldSpecificNormalizerTrait {
    */
   public function isSupportedTypeAndReference($data): bool {
     return is_a($data, $this->getSupportedType()) &&
-      $data->getEntity()->getEntityTypeId() === $this->supportedEntityType &&
-      $this->getFieldName($data) === $this->supportedReferenceField;
+      $data->getEntity()->getEntityTypeId() === $this->getTargetEntityTypeId() &&
+      $this->getFieldName($data) === $this->getTargetFieldName();
+  }
+
+  /**
+   * Get the target entity type.
+   *
+   * @return string
+   *   The target entity type.
+   */
+  public function getTargetEntityTypeId() : string {
+    return $this->targetEntityTypeId;
+  }
+
+  /**
+   * Get the target field name.
+   *
+   * @return string
+   *   The target field name.
+   */
+  public function getTargetFieldName() : string {
+    return $this->targetFieldName;
   }
 
   /**
diff --git a/src/Normalizer/V3/FieldSpecificEntityReferenceFieldItemListNormalizer.php b/src/Normalizer/V3/FieldSpecificEntityReferenceFieldItemListNormalizer.php
index bd1eec1..d30043e 100644
--- a/src/Normalizer/V3/FieldSpecificEntityReferenceFieldItemListNormalizer.php
+++ b/src/Normalizer/V3/FieldSpecificEntityReferenceFieldItemListNormalizer.php
@@ -7,11 +7,12 @@
 use Drupal\Core\Field\EntityReferenceFieldItemList;
 use Drupal\iiif_presentation_api\Normalizer\V3\NormalizerBase;
 use Drupal\islandora_iiif_presentation_api\Normalizer\FieldItemListSpecificNormalizerTrait;
+use Drupal\iiif_presentation_api\MappedFieldInterface;
 
 /**
  * Expands entity reference fields to their referenced entity given constraints.
  */
-class FieldSpecificEntityReferenceFieldItemListNormalizer extends NormalizerBase {
+class FieldSpecificEntityReferenceFieldItemListNormalizer extends NormalizerBase implements MappedFieldInterface {
 
   use FieldItemListSpecificNormalizerTrait;
 
@@ -39,8 +40,8 @@ class FieldSpecificEntityReferenceFieldItemListNormalizer extends NormalizerBase
    */
   public function __construct(EntityTypeManagerInterface $entity_type_manager, string $entity_type, string $reference_field) {
     $this->entityTypeManager = $entity_type_manager;
-    $this->supportedReferenceField = $reference_field;
-    $this->supportedEntityType = $entity_type;
+    $this->targetFieldName = $reference_field;
+    $this->targetEntityTypeId = $entity_type;
   }
 
   /**
diff --git a/src/Normalizer/V3/ImageItemNormalizer.php b/src/Normalizer/V3/ImageItemNormalizer.php
index 583cccb..59de62b 100644
--- a/src/Normalizer/V3/ImageItemNormalizer.php
+++ b/src/Normalizer/V3/ImageItemNormalizer.php
@@ -11,13 +11,14 @@
 use Drupal\iiif_presentation_api\Normalizer\V3\NormalizerBase;
 use Drupal\image\Plugin\Field\FieldType\ImageItem;
 use Drupal\islandora_iiif_presentation_api\Normalizer\FieldItemSpecificNormalizerTrait;
+use Drupal\iiif_presentation_api\MappedFieldInterface;
 use Psr\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\Serializer\Exception\LogicException;
 
 /**
  * Normalizer for image items.
  */
-class ImageItemNormalizer extends NormalizerBase {
+class ImageItemNormalizer extends NormalizerBase implements MappedFieldInterface {
 
   use EntityUriTrait;
   use FieldItemSpecificNormalizerTrait;
@@ -34,8 +35,8 @@ public function __construct(
     protected EntityTypeManagerInterface $entityTypeManager,
     protected EventDispatcherInterface $eventDispatcher,
   ) {
-    $this->supportedReferenceField = 'field_media_image';
-    $this->supportedEntityType = 'media';
+    $this->targetFieldName = 'field_media_image';
+    $this->targetEntityTypeId = 'media';
   }
 
   /**
diff --git a/src/Normalizer/V3/ModelEntityReferenceItemNormalizer.php b/src/Normalizer/V3/ModelEntityReferenceItemNormalizer.php
index 747101f..0752fa6 100644
--- a/src/Normalizer/V3/ModelEntityReferenceItemNormalizer.php
+++ b/src/Normalizer/V3/ModelEntityReferenceItemNormalizer.php
@@ -6,13 +6,14 @@
 use Drupal\iiif_presentation_api\Normalizer\V3\NormalizerBase;
 use Drupal\islandora\IslandoraUtils;
 use Drupal\islandora_iiif_presentation_api\Normalizer\FieldItemSpecificNormalizerTrait;
+use Drupal\iiif_presentation_api\MappedFieldInterface;
 use Drupal\taxonomy\TermInterface;
 use Symfony\Component\Serializer\Exception\LogicException;
 
 /**
  * Normalizer for oddity that is Islandora's field_model to find media.
  */
-class ModelEntityReferenceItemNormalizer extends NormalizerBase {
+class ModelEntityReferenceItemNormalizer extends NormalizerBase implements MappedFieldInterface {
 
   use FieldItemSpecificNormalizerTrait;
 
@@ -43,8 +44,8 @@ class ModelEntityReferenceItemNormalizer extends NormalizerBase {
    */
   public function __construct(IslandoraUtils $islandora_utils) {
     $this->islandoraUtils = $islandora_utils;
-    $this->supportedReferenceField = IslandoraUtils::MODEL_FIELD;
-    $this->supportedEntityType = 'node';
+    $this->targetFieldName = IslandoraUtils::MODEL_FIELD;
+    $this->targetEntityTypeId = 'node';
   }
 
   /**