{"resourceType":"StructureDefinition","id":"Attachment.size","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"url":"http://hl7.org/fhir/StructureDefinition/Attachment.size","version":"4.0.1","name":"Attachment.size","title":"Attachment.size","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 Attachment.size","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"}],"kind":"logical","abstract":false,"type":"Attachment.size","baseDefinition":"http://hl7.org/fhir/StructureDefinition/Element","derivation":"specialization","snapshot":{"element":[{"id":"Attachment.size","path":"Attachment.size","short":"Number of bytes of content (if url provided)","definition":"The number of bytes of data that make up this attachment (before base64 encoding, if that is done).","comment":"The number of bytes is redundant if the data is provided as a base64binary, but is useful if the data is provided as a url reference.","requirements":"Representing the size allows applications to determine whether they should fetch the content automatically in advance, or refuse to fetch it at all.","min":0,"max":"1","base":{"path":"Attachment.size","min":0,"max":"1"},"type":[{"code":"unsignedInt"}],"isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"N/A (needs data type R3 proposal)"}]}]}}