description: Conformance profile to check SearchParameters for conformance to the [Nictiz profiling guidelines for FHIR R4](https://informatiestandaarden.nictiz.nl/wiki/FHIR:V1.0_FHIR_Profiling_Guidelines_R4). package_name: nictiz.fhir.nl.r4.profilingguidelines derivation: constraint name: ProfilingGuidelinesR4_SearchParameters type: SearchParameter elements: publisher: pattern: {type: String, value: Nictiz} index: 0 contact: index: 1 elements: name: pattern: {type: String, value: Nictiz} index: 2 telecom: index: 3 elements: system: pattern: {type: Code, value: email} index: 4 value: pattern: {type: String, value: 'https://www.nictiz.nl'} index: 5 use: pattern: {type: Code, value: work} index: 6 required: [value, system, use] required: [name, telecom] purpose: {index: 7} expression: {index: 8} xpath: {index: 9} xpathUsage: {index: 10} package_version: 0.2.0 class: profile kind: resource url: http://nictiz.nl/fhir/StructureDefinition/ProfilingGuidelinesR4-SearchParameters base: http://hl7.org/fhir/StructureDefinition/SearchParameter version: null required: [expression, publisher, contact, purpose]