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 brachytherapy:** *This table has the data regardiing brachytherapy received by the patient.*
Database Table	Field ID Sort descending	Field Type	Data Stored in Field	Allowed Values
brachytherapy	brachyprescriptinvolume	Character	Volume where brachytherapy dose was prescribed	NA
brachytherapy	brachyprescriptionpoint	Character	Point where brachytherapy dose was prescribed	NA
brachytherapy	brachytherapy_dose	Float	Total Dose of brachytherapy used in cGy	NA
brachytherapy	brachytherapy_given	Boolean	Brachytherapy given or not	1, 0
brachytherapy	brachytherapy_setting	Character	Setting in which brachytherapy was delivered	Definitive, Curative, Adjuvant, Neoadjuvant, Palliative
brachytherapy	brachytherapy_side	Character	Side where radiation was given	Left, Right, Midline, Bilateral, Not Applicable
brachytherapy	brachytherapy_site	Character	Volumes which were radiated	NA
brachytherapy	brachytherapyend_date	Date	Date when brachyherapy was completed or ended	NA
brachytherapy	brachytherapystart_date	Date	Date in which brachytherapy was started	NA

**Data Base Table Name patientinfo:** *Patient basic demographic information is captured here. Diagnosis data is linked to this. Also links to habits table, familyhistory,mensthistory and survival tables.*
Database Table	Field ID Sort descending	Field Type	Data Stored in Field	Allowed Values
patientinfo	centercode	Character	Code of the center in which patient originates	NA