HTTP verbs (in the HTTP command line). See HTTP rfc for details.
This code system http://hl7.org/fhir/http-verb defines the following codes:
| Code | Display | Definition |
| GET | GET | HTTP GET Command. |
| HEAD | HEAD | HTTP HEAD Command. |
| POST | POST | HTTP POST Command. |
| PUT | PUT | HTTP PUT Command. |
| DELETE | DELETE | HTTP DELETE Command. |
| PATCH | PATCH | HTTP PATCH Command. |