This page is part of the FHIR Specification (v4.3.0: R4B -  STU). This is a downloaded version of the specification.  For a full list of available versions, see the Directory of published versions 
FHIR Infrastructure   Work Group | Maturity Level: N/A | Standards Status: Informative | 
| Extensions: | |
| capabilitystatement-expectation | expectation :  Defines the level of expectation associated with a given system capability.  | 
| capabilitystatement-prohibited | prohibited :  If set to true, indicates that support for the specified behavior would make a system non-conformant with the specification.  | 
| capabilitystatement-supported-system | supported-system :  A code system that is supported by the system that is not defined in a value set resource.  | 
| capabilitystatement-search-parameter-combination | search-parameter-combination :  This extension defines a possible search parameter combination, by listing a set of search parameters and indicating whether they are required or optional. If a search combination is specified, clients should expect that they must submit a search that meets one of the required combinations or the search will be unsuccessful. If multiple search parameter combinations are specified, a client may pick between them, and supply the minimal required parameters for any of the combinations.  | 
| capabilitystatement-websocket | websocket :  Where the server provides its web socket end-point.  |