Anomalies


Things that might not be 'quite right' about your database and schema

Columns whose name and type imply a relationship to another table's primary key

Child Column Implied Parent Column
Anomaly not detected

Tables without indexes

Table Rows
ALLERGIES 1078
CAREPLANS 5384
CLAIMS 192200
CLAIMS_TRANSACTIONS 1155144
CONDITIONS 55648
DEVICES 799
ENCOUNTERS 91396
IMMUNIZATIONS 21482
MEDICATIONS 100804
OBSERVATIONS 957535
ORGANIZATIONS 880
PATIENTS 1504
PAYER_TRANSITIONS 64922
PAYERS 10
PROCEDURES 149202
PROVIDERS 1760
SUPPLIES 2339

Tables that contain a single column

Table Column
Anomaly not detected

Tables with incrementing column names, potentially indicating denormalization

Columns whose default value is the word 'NULL' or 'null'

Table
Anomaly not detected