{"resourceType":"StructureDefinition","id":"ChargeItemDefinition.applicability.expression","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"url":"http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition.applicability.expression","version":"4.0.1","name":"ChargeItemDefinition.applicability.expression","title":"ChargeItemDefinition.applicability.expression","status":"draft","experimental":true,"date":"2021-01-17T07:06:13+11:00","publisher":"HL7 FHIR Standard","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]}],"description":"Data Element for ChargeItemDefinition.applicability.expression","purpose":"Data Elements are defined for each element to assist in questionnaire construction etc","fhirVersion":"4.0.1","mapping":[{"identity":"rim","uri":"http://hl7.org/v3","name":"RIM Mapping"},{"identity":"w5","uri":"http://hl7.org/fhir/fivews","name":"FiveWs Pattern Mapping"},{"identity":"workflow","uri":"http://hl7.org/fhir/workflow","name":"Workflow Pattern"},{"identity":"objimpl","uri":"http://hl7.org/fhir/object-implementation","name":"Object Implementation Information"}],"kind":"logical","abstract":false,"type":"ChargeItemDefinition.applicability.expression","baseDefinition":"http://hl7.org/fhir/StructureDefinition/Element","derivation":"specialization","snapshot":{"element":[{"id":"ChargeItemDefinition.applicability.expression","path":"ChargeItemDefinition.applicability.expression","short":"Boolean-valued expression","definition":"An expression that returns true or false, indicating whether the condition is satisfied. When using FHIRPath expressions, the %context environment variable must be replaced at runtime with the ChargeItem resource to which this definition is applied.","comment":"Please note that FHIRPath Expressions can only be evaluated in the scope of the current ChargeItem resource to which this definition is being applied.\nFHIRPath expressions can traverse into other resources linked from the ChargeItem resource, however, testing rules such as that a billing code may be billed only once per encounter need a wider scope. In such scenarios, CQL may be the appropriate choice.","min":0,"max":"1","base":{"path":"ChargeItemDefinition.applicability.expression","min":0,"max":"1"},"type":[{"code":"string"}],"isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"N/A"}]}]}}