Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
NYHA Functional Class NHLBI Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
NIH CDEs
  • NHLBI
    • Venous Thromboembolism (VTE)
      • Assessments
        • NYHA
          • Characteristics

# Datatype
Value List

# Permissible value Value meaning name
Class I (Mild) Class I (Mild)
Class II (Mild) Class II (Mild)
Class III (Moderate) Class III (Moderate)
Class IV (Severe) Class IV (Severe)

# Definition
Heart failure classification based on the NYHA (New York Heart Association) Class guidelines. Indicate Class I (Mild), Class II (Mild), Class III (Moderate), or Class IV (Severe).

# Designation Tags
NYHA Functional Class Suggested Question Text

# Identifier Origin Version
Z7Q_DkeM9 NLM CDEs 12-02-2025-download
2:66:6:203 ISTH N/A