# SubstanceSourceMaterial ## Get FHIR r4 substance source materials - [GET /site/{siteId}/fhir/substance-source-material](https://docs.heydonto.com/apis/fhir/openapi/substancesourcematerial/fhirsubstancesourcematerialcontroller_getsubstancesourcematerials.md) ## Create FHIR r4 substance source material - [POST /site/{siteId}/fhir/substance-source-material](https://docs.heydonto.com/apis/fhir/openapi/substancesourcematerial/fhirsubstancesourcematerialcontroller_createsubstancesourcematerial.md) ## Get FHIR r4 substance source material by ID - [GET /site/{siteId}/fhir/substance-source-material/{id}](https://docs.heydonto.com/apis/fhir/openapi/substancesourcematerial/fhirsubstancesourcematerialcontroller_getsubstancesourcematerial.md) ## Update FHIR r4 substance source material - [PUT /site/{siteId}/fhir/substance-source-material/{id}](https://docs.heydonto.com/apis/fhir/openapi/substancesourcematerial/fhirsubstancesourcematerialcontroller_updatesubstancesourcematerial.md) ## Delete FHIR r4 substance source material - [DELETE /site/{siteId}/fhir/substance-source-material/{id}](https://docs.heydonto.com/apis/fhir/openapi/substancesourcematerial/fhirsubstancesourcematerialcontroller_deletesubstancesourcematerial.md) ## Get FHIR r4 substance source material history by ID - [GET /site/{siteId}/fhir/substance-source-material/{id}/history](https://docs.heydonto.com/apis/fhir/openapi/substancesourcematerial/fhirsubstancesourcematerialcontroller_getsubstancesourcematerialhistory.md)