{"resourceType":"StructureDefinition","id":"ElementDefinition.isSummary","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"url":"http://hl7.org/fhir/StructureDefinition/ElementDefinition.isSummary","version":"4.0.1","name":"ElementDefinition.isSummary","title":"ElementDefinition.isSummary","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 ElementDefinition.isSummary","purpose":"Data Elements are defined for each element to assist in questionnaire construction etc","fhirVersion":"4.0.1","mapping":[{"identity":"v2","uri":"http://hl7.org/v2","name":"HL7 v2 Mapping"},{"identity":"rim","uri":"http://hl7.org/v3","name":"RIM Mapping"},{"identity":"iso11179","uri":"http://metadata-standards.org/11179/","name":"ISO 11179"},{"identity":"dex","uri":"http://ihe.net/data-element-exchange","name":"IHE Data Element Exchange (DEX)"},{"identity":"loinc","uri":"http://loinc.org","name":"LOINC code for the element"}],"kind":"logical","abstract":false,"type":"ElementDefinition.isSummary","baseDefinition":"http://hl7.org/fhir/StructureDefinition/Element","derivation":"specialization","snapshot":{"element":[{"id":"ElementDefinition.isSummary","path":"ElementDefinition.isSummary","short":"Include when _summary = true?","definition":"Whether the element should be included if a client requests a search with the parameter _summary=true.","comment":"Some resources include a set of simple metadata, and some very large data. This element is used to reduce the quantity of data returned in searches. Note that servers may pre-cache summarized resources for optimal performance, so servers might not support per-profile use of the isSummary flag. When a request is made with _summary=true, serailisers only include elements marked as 'isSummary = true'. Other than Attachment.data, all data type properties are included in the summary form. In resource and data type definitions, if an element is at the root or has a parent that is 'mustSupport' and the minimum cardinality is 1 or the element is a modifier, it must be marked as isSummary=true.","requirements":"Allow clients to search through large resources quickly.","min":0,"max":"1","base":{"path":"ElementDefinition.isSummary","min":0,"max":"1"},"type":[{"code":"boolean"}],"meaningWhenMissing":"An element is not included in the summary unless it is explicitly specified to be so","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"N/A (MIF territory)"},{"identity":"iso11179","map":"??"}]}]}}