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Segment | Field | Opt | RP/# | Component | Description | Example | Data Model |
|---|---|---|---|---|---|---|---|
MSH | Message header. This conforms to PKB's standard definition. | ||||||
QRD | Query definition | ||||||
QRD-1 | Timestamp. We do not process this field. However, we will echo the value back to you in our response. | ||||||
QRD-4 | Query ID. We do not process this field. However, we will echo the value back to you in our response. | ||||||
QRD-7 | O | Quantity Limited Request | |||||
QRD-7.1 | The result size to return before a DSC segment is introduced. If a value greater than the system maximum is specified, the system maximum will be used instead. This is currently set to 10,000. | 10000 | |||||
QRD-7.2 | Must be 'RD' | RD | |||||
QRD-9 | O | "STA" to request results for all patients including registration status custom segment. | |||||
QRD-9.1 | What subject filter | STA | |||||
QRD-11 | O | Registration status filter. | |||||
QRD-11.1 | An optional registration status to filter results by when QRD-9.1 = STA. Options: REGISTERED If start timestamp (QRF-2.1) is specified then the query behaviour is to find patients where current registration status = specified value and where that status was set on or after the timestamp specified in QRF-2.1. If there is no date restriction specified within the QRF segment then this is an open status query and results will be returned where current registration status = the value specified. | REGISTERED | |||||
[ QRF ] | Query filter | ||||||
QRF-2 | O | Start timestamp. This will restrict the returned results to those patients whose record has been updated on or after this point in time. | |||||
QRF-2.1 | Start timestamp (inclusive) | 201507012352 | |||||
QRF-5 | O | Last seen patient identifier. This should be used in conjunction with QRF-2.1 when a previous search response has been truncated and a DSC segment provided. Providing the last seen patient identifier from the previous response allows the registration status query to be reinvoked from that last known point (QRF-2.1 + QRF-5.1). The last known patient identifier will not be returned in the response i.e. the search criteria is non inclusive. | |||||
QRF-5.1 | Public ID (UUID) for the corresponding patient | 1fd2a0f6-890b-4f68-9fa1-65342f649771 |
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