diff --git a/config/schema/islandora.schema.yml b/config/schema/islandora.schema.yml
index 8fd719ce..f63e4341 100644
--- a/config/schema/islandora.schema.yml
+++ b/config/schema/islandora.schema.yml
@@ -78,6 +78,9 @@ condition.plugin.node_has_term:
     uri:
       type: text
       label: 'Taxonomy Term URI'
+    logic:
+      type: string
+      label: 'Logic (AND or OR)'
 
 condition.plugin.node_has_parent:
   type: condition.plugin
@@ -95,6 +98,9 @@ condition.plugin.media_has_term:
     uri:
       type: text
       label: 'Taxonomy Term URI'
+    logic:
+      type: string
+      label: 'Logic (AND or OR)'
 
 condition.plugin.parent_node_has_term:
   type: condition.plugin
@@ -102,6 +108,9 @@ condition.plugin.parent_node_has_term:
     uri:
       type: text
       label: 'Taxonomy Term URI'
+    logic:
+      type: string
+      label: 'Logic (AND or OR)'
 
 condition.plugin.file_uses_filesystem:
   type: condition.plugin
diff --git a/src/IslandoraUtils.php b/src/IslandoraUtils.php
index e98766c7..931e20d3 100644
--- a/src/IslandoraUtils.php
+++ b/src/IslandoraUtils.php
@@ -235,12 +235,32 @@ class IslandoraUtils {
    *   Calling getStorage() throws if the storage handler couldn't be loaded.
    */
   public function getTermForUri($uri) {
-    $results = $this->entityQuery->get('taxonomy_term')
-      ->condition(self::EXTERNAL_URI_FIELD . '.uri', $uri)
+    // Get authority link fields to search.
+    $field_map = $this->entityFieldManager->getFieldMap();
+    $fields = [];
+    foreach ($field_map['taxonomy_term'] as $field_name => $field_data) {
+      if ($field_data['type'] == 'authority_link') {
+        $fields[] = $field_name;
+      }
+    }
+    // Add field_external_uri.
+    $fields[] = self::EXTERNAL_URI_FIELD;
+
+    $query = $this->entityQuery->get('taxonomy_term');
+
+    $orGroup = $query->orConditionGroup();
+    foreach ($fields as $field) {
+      $orGroup->condition("$field.uri", $uri);
+    }
+
+    $results = $query
+      ->condition($orGroup)
       ->execute();
+
     if (empty($results)) {
       return NULL;
     }
+
     return $this->entityTypeManager->getStorage('taxonomy_term')->load(reset($results));
   }
 
@@ -258,16 +278,39 @@ class IslandoraUtils {
    *   be created.
    */
   public function getUriForTerm(TermInterface $term) {
-    if ($term && $term->hasField(self::EXTERNAL_URI_FIELD)) {
-      $field = $term->get(self::EXTERNAL_URI_FIELD);
-      if (!$field->isEmpty()) {
-        $link = $field->first()->getValue();
-        return $link['uri'];
+    $fields = $this->getUriFieldNamesForTerms();
+    foreach ($fields as $field_name) {
+      if ($term && $term->hasField($field_name)) {
+        $field = $term->get($field_name);
+        if (!$field->isEmpty()) {
+          $link = $field->first()->getValue();
+          return $link['uri'];
+        }
       }
     }
     return NULL;
   }
 
+  /**
+   * Gets every field name that might contain an external uri for a term.
+   *
+   * @return string[]
+   *   Field names for fields that a term may have as an external uri.
+   */
+  public function getUriFieldNamesForTerms() {
+    // Get authority link fields to search.
+    $field_map = $this->entityFieldManager->getFieldMap();
+    $fields = [];
+    foreach ($field_map['taxonomy_term'] as $field_name => $field_data) {
+      if ($field_data['type'] == 'authority_link') {
+        $fields[] = $field_name;
+      }
+    }
+    // Add field_external_uri.
+    $fields[] = self::EXTERNAL_URI_FIELD;
+    return $fields;
+  }
+
   /**
    * Executes context reactions for a Node.
    *
diff --git a/src/Plugin/Condition/MediaHasTerm.php b/src/Plugin/Condition/MediaHasTerm.php
index 67d4db3c..b170c7a6 100644
--- a/src/Plugin/Condition/MediaHasTerm.php
+++ b/src/Plugin/Condition/MediaHasTerm.php
@@ -7,7 +7,7 @@ namespace Drupal\islandora\Plugin\Condition;
  *
  * @Condition(
  *   id = "media_has_term",
- *   label = @Translation("Media has term"),
+ *   label = @Translation("Media has term with URI"),
  *   context = {
  *     "media" = @ContextDefinition("entity:media", required = TRUE , label = @Translation("media"))
  *   }
diff --git a/src/Plugin/Condition/NodeHasTerm.php b/src/Plugin/Condition/NodeHasTerm.php
index dae52ad0..bfa8e9e8 100644
--- a/src/Plugin/Condition/NodeHasTerm.php
+++ b/src/Plugin/Condition/NodeHasTerm.php
@@ -15,7 +15,7 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *
  * @Condition(
  *   id = "node_has_term",
- *   label = @Translation("Node has term"),
+ *   label = @Translation("Node has term with URI"),
  *   context = {
  *     "node" = @ContextDefinition("entity:node", required = TRUE , label = @Translation("node"))
  *   }
@@ -79,6 +79,16 @@ class NodeHasTerm extends ConditionPluginBase implements ContainerFactoryPluginI
     );
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function defaultConfiguration() {
+    return array_merge(
+      ['logic' => 'and'],
+      parent::defaultConfiguration()
+    );
+  }
+
   /**
    * {@inheritdoc}
    */
@@ -94,12 +104,24 @@ class NodeHasTerm extends ConditionPluginBase implements ContainerFactoryPluginI
     $form['term'] = [
       '#type' => 'entity_autocomplete',
       '#title' => $this->t('Term'),
+      '#description' => $this->t('Only terms that have external URIs/URLs will appear here.'),
       '#tags' => TRUE,
       '#default_value' => $default,
       '#target_type' => 'taxonomy_term',
       '#required' => TRUE,
+      '#selection_handler' => 'islandora:external_uri',
     ];
 
+    $form['logic'] = [
+      '#type' => 'radios',
+      '#title' => $this->t('Logic'),
+      '#description' => $this->t('Whether to use AND or OR logic to evaluate multiple terms'),
+      '#options' => [
+        'and' => 'And',
+        'or' => 'Or',
+      ],
+      '#default_value' => $this->configuration['logic'],
+    ];
     return parent::buildConfigurationForm($form, $form_state);
   }
 
@@ -124,6 +146,9 @@ class NodeHasTerm extends ConditionPluginBase implements ContainerFactoryPluginI
         $this->configuration['uri'] = implode(',', $uris);
       }
     }
+
+    $this->configuration['logic'] = $form_state->getValue('logic');
+
     parent::submitConfigurationForm($form, $form_state);
   }
 
@@ -153,22 +178,30 @@ class NodeHasTerm extends ConditionPluginBase implements ContainerFactoryPluginI
    */
   protected function evaluateEntity(EntityInterface $entity) {
     // Find the terms on the node.
-    $terms = array_filter($entity->referencedEntities(), function ($entity) {
-      return $entity->getEntityTypeId() == 'taxonomy_term' &&
-         $entity->hasField(IslandoraUtils::EXTERNAL_URI_FIELD) &&
-         !$entity->get(IslandoraUtils::EXTERNAL_URI_FIELD)->isEmpty();
+    $field_names = $this->utils->getUriFieldNamesForTerms();
+    $terms = array_filter($entity->referencedEntities(), function ($entity) use ($field_names) {
+      if ($entity->getEntityTypeId() != 'taxonomy_term') {
+        return FALSE;
+      }
+
+      foreach ($field_names as $field_name) {
+        if ($entity->hasField($field_name) && !$entity->get($field_name)->isEmpty()) {
+           return TRUE;
+        }
+      }
+      return FALSE;
     });
 
     // Get their URIs.
     $haystack = array_map(function ($term) {
-        return $term->get(IslandoraUtils::EXTERNAL_URI_FIELD)->first()->getValue()['uri'];
+        return $this->utils->getUriForTerm($term);
     },
       $terms
     );
 
     // FALSE if there's no URIs on the node.
     if (empty($haystack)) {
-      return $this->isNegated() ? TRUE : FALSE;
+      return FALSE;
     }
 
     // Get the URIs to look for.  It's a required field, so there
@@ -176,12 +209,19 @@ class NodeHasTerm extends ConditionPluginBase implements ContainerFactoryPluginI
     $needles = explode(',', $this->configuration['uri']);
 
     // TRUE if every needle is in the haystack.
-    if (count(array_intersect($needles, $haystack)) == count($needles)) {
-      return $this->isNegated() ? FALSE : TRUE;
+    if ($this->configuration['logic'] == 'and') {
+      if (count(array_intersect($needles, $haystack)) == count($needles)) {
+        return TRUE;
+      }
+      return FALSE;
+    }
+    // TRUE if any needle is in the haystack.
+    else {
+      if (count(array_intersect($needles, $haystack)) > 0) {
+        return TRUE;
+      }
+      return FALSE;
     }
-
-    // Otherwise, FALSE.
-    return $this->isNegated() ? TRUE : FALSE;
   }
 
   /**
diff --git a/src/Plugin/Condition/ParentNodeHasTerm.php b/src/Plugin/Condition/ParentNodeHasTerm.php
index 098a80c9..3bc08641 100644
--- a/src/Plugin/Condition/ParentNodeHasTerm.php
+++ b/src/Plugin/Condition/ParentNodeHasTerm.php
@@ -7,7 +7,7 @@ namespace Drupal\islandora\Plugin\Condition;
  *
  * @Condition(
  *   id = "parent_node_has_term",
- *   label = @Translation("Parent node for media has term"),
+ *   label = @Translation("Parent node for media has term with URI"),
  *   context = {
  *     "media" = @ContextDefinition("entity:media", required = TRUE , label = @Translation("media"))
  *   }
diff --git a/src/Plugin/EntityReferenceSelection/ExternalUriSelection.php b/src/Plugin/EntityReferenceSelection/ExternalUriSelection.php
new file mode 100644
index 00000000..6715fb23
--- /dev/null
+++ b/src/Plugin/EntityReferenceSelection/ExternalUriSelection.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace Drupal\islandora\Plugin\EntityReferenceSelection;
+
+use Drupal\taxonomy\Plugin\EntityReferenceSelection\TermSelection;
+use Drupal\islandora\IslandoraUtils;
+use Drupal\Core\Entity\EntityFieldManagerInterface;
+use Drupal\Core\Entity\EntityRepositoryInterface;
+use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Session\AccountInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Filters by looking for entities with Authority Links or External Uris.
+ *
+ * @EntityReferenceSelection(
+ *   id = "islandora:external_uri",
+ *   label = @Translation("Taxonomy Term with external URI selection"),
+ *   entity_types = {"taxonomy_term"},
+ *   group = "islandora",
+ *   weight = 1
+ * )
+ */
+class ExternalUriSelection extends TermSelection {
+
+  /**
+   * Islandora utils.
+   *
+   * @var \Drupal\islandora\IslandoraUtils
+   */
+  protected $utils;
+
+  /**
+   * Constructs a new ExternalUriSelection object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity manager service.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler service.
+   * @param \Drupal\Core\Session\AccountInterface $current_user
+   *   The current user.
+   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
+   *   The entity field manager.
+   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
+   *   The entity type bundle info service.
+   * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
+   *   The entity repository.
+   * @param \Drupal\islandora\IslandoraUtils $utils
+   *   Islandora utils.
+   */
+  public function __construct(
+    array $configuration,
+    $plugin_id,
+    $plugin_definition,
+    EntityTypeManagerInterface $entity_type_manager,
+    ModuleHandlerInterface $module_handler,
+    AccountInterface $current_user,
+    EntityFieldManagerInterface $entity_field_manager = NULL,
+    EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL,
+    EntityRepositoryInterface $entity_repository = NULL,
+    IslandoraUtils $utils
+  ) {
+    parent::__construct(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $entity_type_manager,
+      $module_handler,
+      $current_user,
+      $entity_field_manager,
+      $entity_type_bundle_info,
+      $entity_repository
+    );
+    $this->utils = $utils;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('entity_type.manager'),
+      $container->get('module_handler'),
+      $container->get('current_user'),
+      $container->get('entity_field.manager'),
+      $container->get('entity_type.bundle.info'),
+      $container->get('entity.repository'),
+      $container->get('islandora.utils')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getReferenceableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0) {
+    $options = parent::getReferenceableEntities($match, $match_operator, $limit);
+
+    foreach (array_keys($options) as $vid) {
+      foreach (array_keys($options[$vid]) as $tid) {
+        $term = $this->entityTypeManager->getStorage('taxonomy_term')->load($tid);
+        $uri = $this->utils->getUriForTerm($term);
+        if (empty($uri)) {
+          unset($options[$vid][$tid]);
+        }
+      }
+      if (empty($options[$vid])) {
+        unset($options[$vid]);
+      }
+    }
+
+    return $options;
+  }
+
+}
diff --git a/tests/src/Functional/NodeHasTermTest.php b/tests/src/Functional/NodeHasTermTest.php
index a27cf474..7d336de0 100644
--- a/tests/src/Functional/NodeHasTermTest.php
+++ b/tests/src/Functional/NodeHasTermTest.php
@@ -77,14 +77,36 @@ class NodeHasTermTest extends IslandoraFunctionalTestBase {
     $condition->setContextValue('node', $node);
     $this->assertFalse($condition->execute(), "Condition should fail if node does not have both terms");
 
-    // Create a node with both tags.
+    // Check for two tags this time.
+    // Node still only has one.
+    $condition = $condition_manager->createInstance(
+      'node_has_term',
+      [
+        'uri' => 'http://purl.org/coar/resource_type/c_c513,http://pcdm.org/use#PreservationMasterFile',
+        'logic' => 'or',
+      ]
+    );
+    $condition->setContextValue('node', $node);
+    $this->assertTrue($condition->execute(), "Condition should pass if has one of two terms using OR logic.");
+
+    // Create a node with both tags and try it with OR.
     $node = $this->container->get('entity_type.manager')->getStorage('node')->create([
       'type' => 'test_type',
       'title' => 'Test Node',
       'field_tags' => [$this->imageTerm->id(), $this->preservationMasterTerm->id()],
     ]);
     $condition->setContextValue('node', $node);
-    $this->assertTrue($condition->execute(), "Condition should pass if node has both terms");
+    $this->assertTrue($condition->execute(), "Condition should pass if node has both terms using OR logic");
+
+    // Try it with AND.
+    $condition = $condition_manager->createInstance(
+      'node_has_term',
+      [
+        'uri' => 'http://purl.org/coar/resource_type/c_c513,http://pcdm.org/use#PreservationMasterFile',
+      ]
+    );
+    $condition->setContextValue('node', $node);
+    $this->assertTrue($condition->execute(), "Condition should pass if node has both terms using AND logic");
   }
 
 }