The following table describes each column in the CTRP Dictionary v1.0 page:
| Column in Main Page | Description |
|---|---|
| ID | An ID number arbitrarily assigned by the author of this wiki page, for maintenance purposes. It has no relevance in the NCI Clinical Trials API or in CTRP. |
| Data Element | Data element name from the API, data warehouse (DW), or database (DB), in that order of preference. |
| API Schema | Number for sorting, indicating the order of data elements in the API JSON schema. |
| API Output | Number for sorting, indicating the order of data elements in the API JSON output, such as clinical-trial/NCT02194738. |
| TSR | Yes or No, indicating whether the data element is in the Trial Summary Report (TSR), as generated from CTRP. |
| DW | Yes or No, indicating whether the data element is in the data warehouse. |
| DB | Yes or No, indicating whether the data element is in the CTRP database for the Protocol Abstraction or Person/Organization web application. |
