This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0.  For a full list of available versions, see the Directory of published versions  . Page versions: R4B R4 R3
. Page versions: R4B R4 R3
| FHIR Infrastructure Work Group | Maturity Level: 1 | Informative | Use Context: Any | 
URL for this extension:
http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination
Status: draft. Extension maintained by: Health Level Seven, Inc. - [WG Name] WG
A container for a single allowable parameter combination.
Context of Use: Use on element: CapabilityStatement.rest.resource
usage info: insert a list of places where this extension is used
Summary
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   extension | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination search-parameter-combination: A container for a single allowable parameter combination. Use on element: CapabilityStatement.rest.resource | |
|    required | 1..* | string | A search parameter name in the combination which is required. | |
|    optional | 0..* | string | A search parameter name in the combination which is optional. | |
|  Documentation for this format | ||||
Full Structure
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   extension | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination search-parameter-combination: A container for a single allowable parameter combination. Use on element: CapabilityStatement.rest.resource | |
|    extension | 1..* | Extension | A required search parameter name | |
|     url | 1..1 | uri | "required" | |
|     valueString | 0..1 | string | Value of extension | |
|    extension | 0..* | Extension | An optional search parameter name | |
|     url | 1..1 | uri | "optional" | |
|     valueString | 0..1 | string | Value of extension | |
|    url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination" | |
|    value[x] | 0..0 | |||
|  Documentation for this format | ||||
XML Template
<!-- search-parameter-combination --><extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination" > <-- extension sliced by value:url in the specified orderOpen--> <extension url="required"> 1..* Extension <!-- 1..* A required search parameter name --> <valueString value="[string]"/><!-- 0..1 Value of extension --> </extension> <extension url="optional"> 0..* Extension <!-- 0..* An optional search parameter name --> <valueString value="[string]"/><!-- 0..1 Value of extension --> </extension> </extension>
JSON Template
{ // search-parameter-combination
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // A required search parameter name // R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "required", // R! 
        "valueString" : "<string>" //Value of extension
      },
      { // An optional search parameter name //
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "optional", // R! 
        "valueString" : "<string>" //Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination", // R! 
// value[x]: Value of extension. One of these 46:
  }
 Summary
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   extension | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination search-parameter-combination: A container for a single allowable parameter combination. Use on element: CapabilityStatement.rest.resource | |
|    required | 1..* | string | A search parameter name in the combination which is required. | |
|    optional | 0..* | string | A search parameter name in the combination which is optional. | |
|  Documentation for this format | ||||
Full Structure
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   extension | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination search-parameter-combination: A container for a single allowable parameter combination. Use on element: CapabilityStatement.rest.resource | |
|    extension | 1..* | Extension | A required search parameter name | |
|     url | 1..1 | uri | "required" | |
|     valueString | 0..1 | string | Value of extension | |
|    extension | 0..* | Extension | An optional search parameter name | |
|     url | 1..1 | uri | "optional" | |
|     valueString | 0..1 | string | Value of extension | |
|    url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination" | |
|    value[x] | 0..0 | |||
|  Documentation for this format | ||||
XML Template
<!-- search-parameter-combination --><extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination" > <-- extension sliced by value:url in the specified orderOpen--> <extension url="required"> 1..* Extension <!-- 1..* A required search parameter name --> <valueString value="[string]"/><!-- 0..1 Value of extension --> </extension> <extension url="optional"> 0..* Extension <!-- 0..* An optional search parameter name --> <valueString value="[string]"/><!-- 0..1 Value of extension --> </extension> </extension>
JSON Template
{ // search-parameter-combination
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // A required search parameter name // R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "required", // R! 
        "valueString" : "<string>" //Value of extension
      },
      { // An optional search parameter name //
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "optional", // R! 
        "valueString" : "<string>" //Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination", // R! 
// value[x]: Value of extension. One of these 46:
  }
 
Constraints