Table mimic.mimiciii.cptevents
Events recorded in Current Procedural Terminology.

Generated by
Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
Column Type Size Nulls Auto Default Children Parents Comments
row_id int4 10 Unique row identifier.
subject_id int4 10
patients.subject_id cptevents_fk_subject_id R
Foreign key. Identifies the patient.
hadm_id int4 10
admissions.hadm_id cptevents_fk_hadm_id R
Foreign key. Identifies the hospital stay.
costcenter varchar 10 Center recording the code, for example the ICU or the respiratory unit.
chartdate timestamp 22  √  null Date when the event occured, if available.
cpt_cd varchar 10 Current Procedural Terminology code.
cpt_number int4 10  √  null Numerical element of the Current Procedural Terminology code.
cpt_suffix varchar 5  √  null Text element of the Current Procedural Terminology, if any. Indicates code category.
ticket_id_seq int4 10  √  null Sequence number of the event, derived from the ticket ID.
sectionheader varchar 50  √  null High-level section of the Current Procedural Terminology code.
subsectionheader varchar 255  √  null Subsection of the Current Procedural Terminology code.
description varchar 200  √  null Description of the Current Procedural Terminology, if available.

Table contained 573,146 rows at Thu Oct 12 12:29 EDT 2017

Column(s) Type Sort Constraint Name
row_id Primary key Asc cpt_rowid_pk
subject_id Performance Asc cptevents_idx01
cpt_cd Performance Asc cptevents_idx02

Close relationships  within of separation: