Table 1.
Feature representation and value types.
| Type and category | Representation | Data type | |||
| Medical history in last year | |||||
|
|
Diagnosis | CCSa | Count | ||
|
|
Procedure | CCS | Count | ||
|
|
Laboratory test | Name | Count | ||
|
|
Vital sign | Name | Count | ||
|
|
Medication | Generic name | Count | ||
|
|
Utilization | Name | Count | ||
| Index admission | |||||
|
|
Demographic | Name | Discretized age, race, sex, payer, region, or rurality | ||
|
|
Medication | Generic name | Ordered or not | ||
|
|
Laboratory test | Name | Latest result is abnormal or not | ||
|
|
Vital sign | Name | Latest result is abnormal or not | ||
aCCS: Clinical Classifications Software.