CHAVI Data Dictionary

This page has the list of all fields in the CHAVI database.

CHAVI hosts a wealth of clinical data related to the patients from whom the images have been obtained. This data is available in a relational database which allows you to construct complex queries to search the image data. Thus not only can you access this data of the dataset as a whole but you can also access data across different projects. The database architecture is described in the database page. This page has the list of all available database fields for which clinical data may be available. Please note that data in all fields may not be available for all patients.

Please note that this is the data dictionary and to search the available data you need credentials for the CHAVI repository

You can filter the list by the database table, field type as well as search for text keywords related to the field.

Select Database Table

Select the database table to filter the list.

Field Type

Choose the field type to filter the list.

Data Stored

Please enter one or more keywords to search and filter the list

**Data Base Table Name surgery:** *Stores data on surgery done*
Database Table	Field ID	Field Type	Data Stored in Field	Allowed Values
surgery	node_dissection	Boolean	Nodal dissection done	1, 0
surgery	reconstruction	Character	Type of reconstruction done	NA
surgery	sentinel_node	Boolean	Sentinel node biopsy done	1, 0
surgery	sidesurgery	Character	Side where surgery was done	Left, Right, Midline, Bilateral, Not Applicable
surgery	surgerydate	Date	Date in which surgery was done	NA
surgery	surgerydetails	Character	Details of surgery performed e.g. procedure done	NA

**Data Base Table Name radiotherapy:** *Stores data on radiotherapy received*
Database Table	Field ID	Field Type	Data Stored in Field	Allowed Values
radiotherapy	concurrentchemotherapy	Boolean	If concurrent chemotherapy was used	1, 0
radiotherapy	concurrentmedication	Character	Names of concurrent medication if any used	NA
radiotherapy	equipment	Character	Name of equipment in which radiation was delivered	NA
radiotherapy	is_reirradiation	Boolean	If this schedule of radiation was re-irradiation	1, 0