# MedicinalProductInteraction ## Get FHIR r4 medicinal product interactions - [GET /site/{siteId}/fhir/medicinal-product-interaction](https://docs.heydonto.com/apis/fhir/openapi/medicinalproductinteraction/fhirmedicinalproductinteractioncontroller_getmedicinalproductinteractions.md) ## Create FHIR r4 medicinal product interaction - [POST /site/{siteId}/fhir/medicinal-product-interaction](https://docs.heydonto.com/apis/fhir/openapi/medicinalproductinteraction/fhirmedicinalproductinteractioncontroller_createmedicinalproductinteraction.md) ## Get FHIR r4 medicinal product interaction by ID - [GET /site/{siteId}/fhir/medicinal-product-interaction/{id}](https://docs.heydonto.com/apis/fhir/openapi/medicinalproductinteraction/fhirmedicinalproductinteractioncontroller_getmedicinalproductinteraction.md) ## Update FHIR r4 medicinal product interaction - [PUT /site/{siteId}/fhir/medicinal-product-interaction/{id}](https://docs.heydonto.com/apis/fhir/openapi/medicinalproductinteraction/fhirmedicinalproductinteractioncontroller_updatemedicinalproductinteraction.md) ## Delete FHIR r4 medicinal product interaction - [DELETE /site/{siteId}/fhir/medicinal-product-interaction/{id}](https://docs.heydonto.com/apis/fhir/openapi/medicinalproductinteraction/fhirmedicinalproductinteractioncontroller_deletemedicinalproductinteraction.md) ## Get FHIR r4 medicinal product interaction history by ID - [GET /site/{siteId}/fhir/medicinal-product-interaction/{id}/history](https://docs.heydonto.com/apis/fhir/openapi/medicinalproductinteraction/fhirmedicinalproductinteractioncontroller_getmedicinalproductinteractionhistory.md)