Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
2. Facial Expression NACC Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
 Other NIA-funded studies
  • ▼ NACC
    • ▼ Lewy Body Dementia
      • ▼ Form name- B3L: UPDRS Part III — Motor Examination
        • ▼ Packet- Initial Visit Packet
          • Variable name- lbumface

# Datatype

UUID: c0236007-cff0-5c0d-8f3f-c76b9210cbae

Value List

# Permissible value Value meaning name

UUID: d7662aca-93e4-5e49-aa12-97faba7bf2fd

0 Normal

UUID: 28ff3f76-76db-5a13-ad91-7ab30ed70a56

1 Minimal hypomimia, could be normal "poker face"

UUID: d4ce1a78-fc28-5b83-8859-5a835bd02ba9

2 Slight but definitely abnormal diminution of facial expression

UUID: 1e98dc17-ccb4-5631-9596-35355c54f330

3 Moderate hypomimia; lips parted some of the time

UUID: 9f2e3197-2752-56e5-bf85-840865045169

4 Masked or fixed facies with severe or complete loss of facial expression; lips parted 1/4 inch or more

UUID: 7d272725-c3c3-5e4c-8600-6c40ddf0a35b

8 Untestable

# Identifier Origin Version

UUID: dc1cdeed-b296-5f7a-9d9b-883656358478

LBD_b3l_Initial Visit Packet_lbumface NACC-source_dataset+form_name+packet+var_name NACC_lbd-v3.1-ivp-ded-02252025