<s> from chatto_transform . schema . schema_base import * <EOL> patient_history_schema = Schema ( '<STR_LIT>' , [ <EOL> id_ ( '<STR_LIT>' ) , <EOL> big_dt ( '<STR_LIT>' ) , <EOL> cat ( '<STR_LIT>' ) , <EOL> num ( '<STR_LIT>' ) <EOL> ] ) <EOL> patient_history_relative_time_schema = Schema ( '<STR_LIT>' , [ <EOL> id_ ( '<STR_LIT>' ) , <EOL> delta ( '<STR_LIT>' ) , <EOL> cat ( '<STR_LIT>' ) , <EOL> num ( '<STR_LIT>' ) <EOL> ] ) </s>
