Clinical Research Directory

Inclusion Criteria: * Twelve months of claims data in the health insurer or provider's database for baseline * ICD10 code for COPD (including emphysema and chronic bronchitis) with a severe exacerbation of COPD in the previous 12 months (defined as ER visit or hospitalization related to COPD or severity score of 2 or 3) * Cooperative, i.e., subject should be able to follow and understand instructions * Access to a phone (smartphone, cell phone, or landline) * Willingness to sign a medical release form for treating healthcare facilities Exclusion Criteria: * Does not have access to a a phone (smartphone, cell phone, or landline) * Lack of cooperation, subject cannot follow and understand instructions * Other serious medical illness that, in the opinion of the PI, would interfere with the patient's participation in the study or interpretation of their data (i.e., terminal illness, unstable psychiatric condition, etc.) * Does not understand English