Table 2 Consensus list of top 14 form domains in order of frequency of occurrence. This list also includes the SDTM domain abbreviation if available and in how many trials the domain is used, the number of total forms and the containing data elements
| Form domain | SDTM domain | In no. of trials | No. of forms | No. of data elements |
|---|---|---|---|---|
| Medical History | MH | 23 | 85 | 1336 |
| Adverse Event | AE | 23 | 78 | 2733 |
| Laboratory test results | LB | 10 | 75 | 1643 |
| Disposition | DS | 19 | 74 | 653 |
| Vital Signs | VS | 23 | 56 | 974 |
| Concomitant Medications | CM | 22 | 52 | 1334 |
| Questionnaire/Patient reported outcome | QS | 16 | 35 | 1122 |
| Demographics | DM | 23 | 34 | 371 |
| ECG | EG | 12 | 30 | 436 |
| Disease Characteristics | (ZC) | 12 | 25 | 190 |
| Substance Use | SU | 14 | 22 | 246 |
| Surgery | - | 9 | 20 | 80 |
| Physical Examination | PE | 5 | 10 | 33 |
| Tumor response | RS | 1 | 7 | 27 |
