description: Used in the CapabilityStatment resource to link profiles to the resources they are based upon for the purpose of describing profile specific capababilties such as specific search criteria or operations which are supported on a profile by profile bases. It is a code that references a resource listed in Capability.rest.resource. For more information on how the Capability resource describes profiles on resources, see [Two uses of Profiles](http://hl7.org/fhir/STU3/profiling.html#profile-uses). package_name: hl7.fhir.us.core derivation: constraint name: Profile-resource association extension type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-profile-link'} index: 0 valueCode: {type: code, index: 1} package_version: 1.0.1 class: extension kind: complex-type url: http://hl7.org/fhir/us/core/StructureDefinition/us-core-profile-link base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.1