| EIN | Employer Identification Number | Employer identification number of Hospital (Page 1, Line D) | |
| FisYr | Fiscal year | Fiscal year (ending year) | |
| NAME | Hospital name | Name of Organization filing Form 990 (Form 990, Page 1, Line C) | |
| STATE | State | Two-letter state abbreviation of Organization filing Form 990 (Form 990, Page 1, Line C(3)) | |
| zip5 | Zip code, 5 digits | First 5 digits of zip code of Organization filing Form 990 (Form 990, Page 1, Line C(4)) | |
| SUBSECCD | Subsection code | Hospital IRS subsection code, e.g. 03=501(c)(3), etc. (Page 1, Line I) | |
| hospjnt_cnt | Number of joint ventures | Number of management companies and joint ventures (number of rows in Part IV sub-table) | |
| jrow | Row number | Row Identification Number | |
| enty_name | Entity name | Name of management company or joint venture | |
| descr_ent_prim_acty | Entity description | Description of entity primary activity | |
| org_pft_or_ownr | Organization percentage | Organization's profit percentage or stock ownership percentage | |
| ofcrs_etc_prft_or_ownr | Officer, etc percentage | Officers, Directors, trustees, or key employees' profit % or ownership % | |
| phys_prft_or_ownr | Physician percentage | Physicians' profit percentage or stock ownership percentage | |
| SCPL | S.C./Cycle/Page/L.C. | Service Center Cycle Page Line (unique identifier assigned by the IRS - used to match primary SOI record with related sub-table records) | |