This page is part of the FHIR Specification (v1.2.0: STU 3 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 

This resource has 2 operations associated with it:
| $guidance | guidance |
| $guidance-requirements | guidanceRequirements |
For more information about operations, including how they are invoked, see Operations.

The guidance operation requests clinical decision support guidance based on a specific knowledge module
Formal Definition (as a OperationDefinition).
URL: [base]/$guidance
| In Parameters: | |||||
| Name | Cardinality | Type | Binding | Profile | Documentation |
| request | 1..* | GuidanceRequest | The input guidance request information | ||
| inputResource | 0..* | DomainResource | Input data for the request(s) | ||
| Out Parameters: | |||||
| Name | Cardinality | Type | Binding | Profile | Documentation |
| response | 1..* | GuidanceResponse | The results of the request(s) | ||
| outputResource | 0..* | DomainResource | Any output resources of the request(s) | ||

The guidance requirements operation determines the data requirements for a given module or set of modules
Formal Definition (as a OperationDefinition).
URL: [base]/$guidance-requirements
| In Parameters: | |||||
| Name | Cardinality | Type | Binding | Profile | Documentation |
| moduleIdentifier | 0..* | Identifier | The identifiers of the modules for which data requirements should be retrieved | ||
| Out Parameters: | |||||
| Name | Cardinality | Type | Binding | Profile | Documentation |
| result | 1..1 | KnowledgeModule | The aggregated data requirements for the requested modules | ||