diff --git a/src/highdicom/pr/content.py b/src/highdicom/pr/content.py
index f47c6a6b..0b70f0ce 100644
--- a/src/highdicom/pr/content.py
+++ b/src/highdicom/pr/content.py
@@ -842,13 +842,9 @@ def _add_presentation_state_identification_attributes(
                 'Argument "content_creator_identification" must be of type '
                 'ContentCreatorIdentificationCodeSequence.'
             )
-        dataset.ContentCreatorIdentificationCodeSequence = \
+        dataset.ContentCreatorIdentificationCodeSequence = (
             content_creator_identification
-
-    # Not technically part of PR IODs, but we include anyway
-    now = datetime.datetime.now()
-    dataset.ContentDate = DA(now.date())
-    dataset.ContentTime = TM(now.time())
+        )
 
 
 def _add_presentation_state_relationship_attributes(
diff --git a/tests/test_pr.py b/tests/test_pr.py
index 402a0162..bca4344d 100644
--- a/tests/test_pr.py
+++ b/tests/test_pr.py
@@ -1114,6 +1114,7 @@ def test_construction(self):
         assert hasattr(pr, 'RescaleType')
         assert pr.RescaleIntercept == self._ct_series[0].RescaleIntercept
         assert pr.RescaleSlope == self._ct_series[0].RescaleSlope
+        assert 'ContentDate' not in pr
 
     def test_construction_with_modality_rescale(self):
         gsps = GrayscaleSoftcopyPresentationState(
@@ -1158,6 +1159,7 @@ def test_construction_with_modality_rescale(self):
         assert gsps.RescaleIntercept == 1024
         assert gsps.RescaleType == 'HU'
         assert not hasattr(gsps, 'ModalityLUTSequence')
+        assert 'ContentDate' not in gsps
 
     def test_construction_with_modality_lut(self):
         gsps = GrayscaleSoftcopyPresentationState(
@@ -1200,6 +1202,7 @@ def test_construction_with_modality_lut(self):
         assert not hasattr(gsps, 'RescaleIntercept')
         assert not hasattr(gsps, 'RescaleType')
         assert len(gsps.ModalityLUTSequence) == 1
+        assert 'ContentDate' not in gsps
 
     def test_construction_with_copy_modality_lut(self):
         gsps = GrayscaleSoftcopyPresentationState(