Fig. 4.

Analysis of UNC asthma dataset on asthma- and asthma-like patients. a Age and sex distribution of patients. b Categories of information extracted from the EHR data. Cyan, used for current research; white, not used for current research. MDCTN medication, LOINC LOINC-coded laboratory tests, VITAL vital signs, ICD 9 ICD 9-coded diagnosis, ICD 10 ICD 10-coded diagnosis, VISITS patient visit records, DEPT clinic location, PRNT_LOC hospital location, CPT CPT-coded procedures, SOC_HIST social history, PATIENTS patient identification records, PROVIDER provider information. c Percentage of laboratory tests in our dataset that could be converted into HPO terms (the remaining unmapped tests did not have LOINC to HPO annotations). d Number of LOINC terms mapped to a given HPO term in the UNC dataset. e Distribution of patients by the number of unique HPO terms that are mapped to each patient