| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| 13 mo to 18 mo | 13 mo to 18 mo | 13 mo to 18 mo | ||
| 14 y to 18 y | 14 y to 18 y | 14 y to 18 y | ||
| 19 mo to 3 y | 19 mo to 3 y | 19 mo to 3 y | ||
| 2 mo to 5 mo | 2 mo to 5 mo | 2 mo to 5 mo | ||
| 4 y to 6 y | 4 y to 6 y | 4 y to 6 y | ||
| 6 mo to 12 mo | 6 mo to 12 mo | 6 mo to 12 mo | ||
| 7 y to 13 y | 7 y to 13 y | 7 y to 13 y | ||
| Greater than 18 y | Greater than 18 y | Greater than 18 y | ||
| I don't know | I don't know | I don't know | ||
| Less than 2 mo old (not on day of birth) | Less than 2 mo old (not on day of birth) | Less than 2 mo old (not on day of birth) | ||
| On the day of birth | On the day of birth | On the day of birth |