draft
1 binding

SearchModifierCode

http://hl7.org/fhir/ValueSet/search-modifier-code

A supported modifier for a search parameter.

Official spec

Composition

Code system
http://hl7.org/fhir/search-modifier-code
SearchModifierCode
CodeDisplayDefinition
missingMissingThe search parameter returns resources that have a value or not.
exactExactThe search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents).
containsContainsThe search parameter returns resources that include the supplied parameter value anywhere within the field being searched.
notNotThe search parameter returns resources that do not contain a match.
textTextThe search parameter is processed as a string that searches text associated with the code/value - either CodeableConcept.text, Coding.display, or Identifier.type.text.
inInThe search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is in the specified value set.
not-inNot InThe search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is not in the specified value set.
belowBelowThe search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships).
aboveAboveThe search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships).
typeTypeThe search parameter only applies to the Resource Type specified as a modifier (e.g. the modifier is not actually :type, but :Patient etc.).
identifierIdentifierThe search parameter applies to the identifier on the resource, not the reference.
ofTypeOf TypeThe search parameter has the format system|code|value, where the system and code refer to an Identifier.type.coding.system and .code, and match if any of the type codes match. All 3 parts must be present.

Bound by

ResourcePathStrength
SearchParameterSearchParameter.modifier
required