diff --git a/app/fhirquestionnaire/fhir.py b/app/fhirquestionnaire/fhir.py
index 792579b..ff8a19e 100644
--- a/app/fhirquestionnaire/fhir.py
+++ b/app/fhirquestionnaire/fhir.py
@@ -85,10 +85,7 @@ def submit_consent(study, patient_email, form, pdf=None, dry=False):
         text = '<div>{}</div>'.format(render_to_string('consent/{}/_consent.html'.format(study)))
 
         # Generate composition
-        composition = PPMFHIR.Resources.composition(patient, timestamp, text, [consent, contract])
-
-        # Add the study reference
-        composition.setdefault("section", []).append({"entry": [{"reference": f"ResearchStudy/{PPM.Study.fhir_id(study)}"}]})
+        composition = PPMFHIR.Resources.composition(patient, timestamp, text, PPM.Study.get(study), [consent, contract])
 
         # Add it to the resources
         resources.append(composition)
@@ -213,10 +210,7 @@ def submit_asd_individual(patient_email, forms, dry=False):
         text = '<div>{}</div>'.format(render_to_string('consent/asd/_individual_consent.html'))
 
         # Generate composition
-        composition = PPMFHIR.Resources.composition(patient, timestamp, text, [consent, contract])
-
-        # Add the study reference
-        composition.setdefault("section", []).append({"entry": [{"reference": f"ResearchStudy/{PPM.Study.fhir_id(PPM.Study.ASD)}"}]})
+        composition = PPMFHIR.Resources.composition(patient, timestamp, text, PPM.Study.ASD, [consent, contract])
 
         # Bundle it into a transaction
         bundle = PPMFHIR.Resources.bundle([questionnaire_response, consent, contract, composition, quiz_questionnaire_response])
@@ -341,10 +335,7 @@ def submit_asd_guardian(patient_email, forms, dry=False):
         text = '<div>{}</div>'.format(render_to_string('consent/asd/_guardian_consent.html'))
 
         # Generate composition
-        composition = PPMFHIR.Resources.composition(patient, timestamp, text, [consent, signature_contract, explained_contract])
-
-        # Add the study reference
-        composition.setdefault("section", []).append({"entry": [{"reference": f"ResearchStudy/{PPM.Study.fhir_id(PPM.Study.ASD)}"}]})
+        composition = PPMFHIR.Resources.composition(patient, timestamp, text, PPM.Study.ASD, [consent, signature_contract, explained_contract])
 
         # Map exception codes to linkId
         ward_exception_codes = {
diff --git a/requirements.txt b/requirements.txt
index 2ffa65b..38ff018 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -311,9 +311,9 @@ orderedmultidict==1.0.1 \
     --hash=sha256:04070bbb5e87291cc9bfa51df413677faf2141c73c61d2a5f7b26bea3cd882ad \
     --hash=sha256:43c839a17ee3cdd62234c47deca1a8508a3f2ca1d0678a3bf791c87cf84adbf3
     # via furl
-ppm-utils==2.0.4 \
-    --hash=sha256:8c20e7edf44cd107425a5f7d5281e63408013eac1e69e6f2ce307895c0752b53 \
-    --hash=sha256:92755026bd29224025a2c9ad04552a482420891aba86fe81ade3680463994b7f
+ppm-utils==2.0.5 \
+    --hash=sha256:eefe497da10c690dffc6a85b88a60d4d9efc0f0c48ec720fa549c8ca82c726a5 \
+    --hash=sha256:f4d3a29c84c46047070144729b533d46294945f6762d23cfd5fc504c0d8ed1a7
     # via -r requirements.in
 proto-plus==1.24.0 \
     --hash=sha256:30b72a5ecafe4406b0d339db35b56c4059064e69227b8c3bda7462397f966445 \