Extract Data

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    "status" : "generated",
    "div" : "<div xmlns="http://www.w3.org/1999/xhtml"><h2>Extract Data</h2><p>OPERATION: Extract Data</p><div><p>Enable data extraction from Clinical Data Sources (e.g EMRs) for Research Purposes</p>
</div><p>URL: [base]/$extract-operation</p><p>Parameters</p><table class="grid"><tr><td><b>Use</b></td><td><b>Name</b></td><td><b>Cardinality</b></td><td><b>Type</b></td><td><b>Binding</b></td><td><b>Documentation</b></td></tr><tr><td>IN</td><td>timereference</td><td>1..1</td><td>dateTime</td><td/><td><div><p>This is the reference time based on which the extraction program will retrieve data for only those patients whose records have been created/updated after the reference time.</p>
</div></td></tr><tr><td>IN</td><td>patient</td><td>0..1</td><td>Reference</td><td/><td><div><p>When a Patient is specified, the extraction program needs to only extract the data for a specific patient.If not specified, the extraction program will evaluate all consented patient records based on the reference time to identify the ones that have changed and need to be extracted.</p>
</div></td></tr><tr><td>OUT</td><td>return</td><td>0..1</td><td>Bundle</td><td/><td><div><p>The results of the extraction would provide the data for each patient whose data has been created/updated based on the referenceTime. This data will be in the form of a Bundle which has all the resources that are pertinent for each patient whose data has been extracted.</p>
</div></td></tr><tr><td>OUT</td><td>issues</td><td>0..1</td><td>OperationOutcome</td><td/><td><div><p>A list of hints and warnings about problems encountered while extracting the data. These might be show to the user as an advisory note. Note: if the extraction cannot be performed at all, then the operation should fail, and an OperationOutcome is returned directly with the failure, rather than using this parameter.</p>
</div></td></tr></table><div><p>Pilots underway in PCORNet</p>
</div></div>"
  },
  "url" : "http://hl7.org/fhir/us/daf-research/OperationDefinition/daf-extract",
  "name" : "Extract Data",
  "status" : "draft",
  "kind" : "operation",
  "date" : "2016-07-24",
  "description" : "Enable data extraction from Clinical Data Sources (e.g EMRs) for Research Purposes",
  "code" : "extract-operation",
  "comment" : "Pilots underway in PCORNet",
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    "reference" : "OperationDefinition/daf-extract-operation"
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