01047
Stratum for Study Randomization
2007-10-26
Definition: Many studies have stratified randomization schemas. The strata codes must be developed for each clinical trial. This field is important for statistical analysis of the study results. The second and third repetitions will correspond to the second and third repetitions of CSR-11-study randomization date/time and CSR-12-randomized study arm, if they exist.
Length≤705
9999no table for CE
9 components
| 1 | O | - | Identifier | |
| 2 | O | - | Text | |
| 3 | O | Name of Coding System | ||
| 4 | O | - | Alternate Identifier | |
| 5 | O | - | Alternate Text | |
| 6 | O | Name of Alternate Coding System | ||
| 7 | C | - | Coding System Version ID | |
| 8 | O | - | Alternate Coding System Version ID | |
| 9 | O | - | Original Text |