| id | String | No description |
| extension | [Extension] | No description |
| modifierExtension | [Extension] | No description |
| prefix | String | No description |
| _prefix | ElementBase | No description |
| title | String | No description |
| _title | ElementBase | No description |
| description | String | No description |
| _description | ElementBase | No description |
| textEquivalent | String | No description |
| _textEquivalent | ElementBase | No description |
| priority | code | No description |
| _priority | ElementBase | No description |
| code | [CodeableConcept] | No description |
| documentation | [RelatedArtifact] | No description |
| condition | [RequestGroupActionCondition] | No description |
| relatedAction | [RequestGroupActionRelatedAction] | No description |
| timingDateTime | dateTime | No description |
| _timingDateTime | ElementBase | No description |
| timingAge | Age | No description |
| timingPeriod | Period | No description |
| timingDuration | Duration | No description |
| timingRange | Range | No description |
| timingTiming | Timing | No description |
| participant | [Reference] | No description |
| type | CodeableConcept | No description |
| groupingBehavior | code | No description |
| _groupingBehavior | ElementBase | No description |
| selectionBehavior | code | No description |
| _selectionBehavior | ElementBase | No description |
| requiredBehavior | code | No description |
| _requiredBehavior | ElementBase | No description |
| precheckBehavior | code | No description |
| _precheckBehavior | ElementBase | No description |
| cardinalityBehavior | code | No description |
| _cardinalityBehavior | ElementBase | No description |
| resource | Reference | No description |
| action | [RequestGroupAction] | No description |