---
type: "doc"
source: "source/polling-query.svg.html"
---
Data ConsumerData Sourceloop1a. GET base/SomeResource?\[some set of filters\]&\_lastUpdated=gt\[most recent update timestamp\]alt\[No updates\]1b. Empty search-response bundle1c. search-response Bundle with new records(use most recent meta.lastUpdated in filter for subsequent polls)