---
title: HKWorkoutEffortRelationshipQueryDescriptor
framework: healthkit
role: symbol
role_heading: Structure
path: healthkit/hkworkouteffortrelationshipquerydescriptor
---

# HKWorkoutEffortRelationshipQueryDescriptor

## Declaration

```swift
struct HKWorkoutEffortRelationshipQueryDescriptor
```

## Topics

### Structures

- [HKWorkoutEffortRelationshipQueryDescriptor.Result](healthkit/hkworkouteffortrelationshipquerydescriptor/result.md)
- [HKWorkoutEffortRelationshipQueryDescriptor.Results](healthkit/hkworkouteffortrelationshipquerydescriptor/results.md)

### Initializers

- [init(predicate:anchor:option:)](healthkit/hkworkouteffortrelationshipquerydescriptor/init(predicate:anchor:option:).md)

### Instance Properties

- [anchor](healthkit/hkworkouteffortrelationshipquerydescriptor/anchor.md)
- [option](healthkit/hkworkouteffortrelationshipquerydescriptor/option.md)
- [predicate](healthkit/hkworkouteffortrelationshipquerydescriptor/predicate.md)

### Default Implementations

- [HKAsyncQuery Implementations](healthkit/hkworkouteffortrelationshipquerydescriptor/hkasyncquery-implementations.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [Escapable](swift/escapable.md)
- [HKAsyncQuery](healthkit/hkasyncquery.md)
- [HKAsyncSequenceQuery](healthkit/hkasyncsequencequery.md)

## See Also

### Data Types

- [HKScoredAssessmentTypeIdentifier](healthkit/hkscoredassessmenttypeidentifier.md)