clinical data category subset death record cause-specific mortality A mortality outcome record that documents the counts or indicates death occurring in a study population where the death is attributed to a specified cause category (e.g., cardiovascular, cancer, infection) according to a defined attribution method. Use when the dataset provides a cause-of-death classification (e.g., "cardiovascular death"). Record the cause category as an explicit attribute/value (or link) and, where available, note the attribution method (death certificate, adjudication committee, ICD coding). If cause is unknown/undetermined, do not treat it as cause-specific mortality. https://w3id.org/CMEO