SearchParameter

SearchParameter

draftFHIR Core package4.3.0resource9 key elements

A search parameter that defines a named search item that can be used to search/filter on a resource.

Metadata

hl7.org/fhir
Canonical URL
http://hl7.org/fhir/StructureDefinition/SearchParameter
ID
SearchParameter
Type
SearchParameter
Base Definition
DomainResource
Derivation
specialization
Mandatory and Must-Support Elements

Elements with cardinality > 0 or marked as Must Support (S)

PathCard.TypeFlagsDescription
url1..1
uri
1+
Canonical identifier for this search parameter, represented as a URI (globally unique)
name1..1
string
1+
Name for this search parameter (computer friendly)
status1..1
code
1+
draft | active | retired | unknown
description1..1
markdown
1+
Natural language description of the search parameter
code1..1
code
1+
Code used in URL
base1..*
code
1+
The resource type(s) this search parameter applies to
type1..1
code
1+
number | date | string | token | reference | composite | quantity | uri | special
component.definition1..1
canonical
1+
Defines how the part works
component.expression1..1
string
1+
Subexpression relative to main expression