The methods of the form objects are listed below.
| Methods | CODED | OPEN | BOOL | DATE | NUMERIC | DICHOTOMY | COMPOUND | GEO |
| toBoolean | X | X | X | X | X | X | X | X |
| toNumeric | X | X | X | X | ||||
| toInt | X | X | X | X | X | |||
| toDecimal | X | X | X | |||||
| toDate | X | |||||||
| day | X | |||||||
| month | X | |||||||
| year | X | |||||||
| datestring | X | |||||||
| get | X | X | X | X | X | X | X | |
| set | X | X | X | X | X | X | X | X |
| label | X | X | X | X | X | X | X | X |
| text | X | X | X | X | X | X | X | X |
| instruction | X | X | X | X | X | X | X | |
| value | X | X | X | X | ||||
| valueLabel | X | X | ||||||
| domainValues | X | X | X | |||||
| domainLabels | X | X | X | |||||
| categories | X | |||||||
| categoryLabels | X | |||||||
| values | X | |||||||
| getType | X | X | X | X | X | X | X | X |
| any | X | X | ||||||
| all | X | |||||||
| none | X | X | ||||||
| between | X | |||||||
| inc | X | X | ||||||
| size | X | X | ||||||
| union | X | X | ||||||
| isect | X | X | ||||||
| diff | X | X | ||||||
| members | X | X | ||||||
| isNearBy | X | |||||||
| latitude | X | |||||||
| longitude | X |