# Contact Association ## Create contact association - [POST /site/{siteId}/ahds/v1/contact-association](https://docs.heydonto.com/apis/animal-health/openapi/contact-association/contactassociationcontroller_create.md): Creates a new Contact Association record. Contact Association resource in the Animal Health Data Store ## List contact associations - [GET /site/{siteId}/ahds/v1/contact-association](https://docs.heydonto.com/apis/animal-health/openapi/contact-association/contactassociationcontroller_findall.md): Returns a paginated list of Contact Associations for the specified site. Supports filtering and sorting. ## Get contact association - [GET /site/{siteId}/ahds/v1/contact-association/{contactAssociationId}](https://docs.heydonto.com/apis/animal-health/openapi/contact-association/contactassociationcontroller_findone.md): Returns a single Contact Association by its unique identifier. ## Update contact association - [PATCH /site/{siteId}/ahds/v1/contact-association/{contactAssociationId}](https://docs.heydonto.com/apis/animal-health/openapi/contact-association/contactassociationcontroller_update.md): Partially updates an existing Contact Association. Only provided fields will be updated. ## Replace contact association - [PUT /site/{siteId}/ahds/v1/contact-association/{contactAssociationId}](https://docs.heydonto.com/apis/animal-health/openapi/contact-association/contactassociationcontroller_replace.md): Fully replaces an existing Contact Association. All fields must be provided. ## Delete contact association - [DELETE /site/{siteId}/ahds/v1/contact-association/{contactAssociationId}](https://docs.heydonto.com/apis/animal-health/openapi/contact-association/contactassociationcontroller_remove.md): Permanently deletes a Contact Association record.