---
title: Save and Retrieve Data
framework: CareKit
role: collectionGroup
path: carekit/save-and-retrieve-data
---

# Save and Retrieve Data

Add, update, delete, and fetch data from the store.

## Topics

### Task Data

- [OCKTaskStore](carekitstore/ocktaskstore.md)
- [OCKTaskStoreDelegate](carekitstore/ocktaskstoredelegate.md)
- [OCKReadableTaskStore](carekitstore/ockreadabletaskstore.md)
- [OCKAnyTaskStore](carekitstore/ockanytaskstore.md)
- [OCKAnyReadOnlyTaskStore](carekitstore/ockanyreadonlytaskstore.md)

### Event Data

- [OCKEventStore](carekitstore/ockeventstore.md)
- [OCKReadOnlyEventStore](carekitstore/ockreadonlyeventstore.md)
- [OCKAnyEventStore](carekitstore/ockanyeventstore.md)
- [OCKAnyReadOnlyEventStore](carekitstore/ockanyreadonlyeventstore.md)

### Outcome Data

- [OCKOutcomeStore](carekitstore/ockoutcomestore.md)
- [OCKOutcomeStoreDelegate](carekitstore/ockoutcomestoredelegate.md)
- [OCKReadableOutcomeStore](carekitstore/ockreadableoutcomestore.md)
- [OCKAnyOutcomeStore](carekitstore/ockanyoutcomestore.md)
- [OCKAnyReadOnlyOutcomeStore](carekitstore/ockanyreadonlyoutcomestore.md)

### Patient Data

- [OCKPatientStore](carekitstore/ockpatientstore.md)
- [OCKPatientStoreDelegate](carekitstore/ockpatientstoredelegate.md)
- [OCKReadablePatientStore](carekitstore/ockreadablepatientstore.md)
- [OCKAnyPatientStore](carekitstore/ockanypatientstore.md)
- [OCKAnyReadOnlyPatientStore](carekitstore/ockanyreadonlypatientstore.md)

### Care Plan Data

- [OCKCarePlanStore](carekitstore/ockcareplanstore.md)
- [OCKCarePlanStoreDelegate](carekitstore/ockcareplanstoredelegate.md)
- [OCKReadableCarePlanStore](carekitstore/ockreadablecareplanstore.md)
- [OCKAnyCarePlanStore](carekitstore/ockanycareplanstore.md)
- [OCKAnyReadOnlyCarePlanStore](carekitstore/ockanyreadonlycareplanstore.md)

### Contact Data

- [OCKContactStore](carekitstore/ockcontactstore.md)
- [OCKContactStoreDelegate](carekitstore/ockcontactstoredelegate.md)
- [OCKReadableContactStore](carekitstore/ockreadablecontactstore.md)
- [OCKAnyContactStore](carekitstore/ockanycontactstore.md)
- [OCKAnyReadOnlyContactStore](carekitstore/ockanyreadonlycontactstore.md)

## See Also

### Data Management

- [OCKStore](carekitstore/ockstore.md)
- [OCKSynchronizedStoreManager](carekit/ocksynchronizedstoremanager.md)
- [OCKLocalVersionID](carekitstore/ocklocalversionid.md)
- [OCKSemanticVersion](carekitstore/ocksemanticversion.md)
- [Data Queries](carekit/data-queries.md)