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| [1..1] eventID |
eventID is
the unique ID of the event.
It's of type
II-IG (Identifier Global) so it has a root attribute that is the ID,
and no
other attributes.
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| [1..1] interactionID |
The interaction type of the message - ie the type of
message that was used to enter the event into PSIS (such as a Care
Event Report, or a Medication Update). This can be used to determine
which schema is appropriate for validating the event data contained
with the hl7Data element below.
This is not the same as the event type - there may
be a number of event types all associated with a single interaction
type.
The interaction type is of type II and has a root attribute that
is the OID 2.16.840.1.113883.2.1.3.2.4.12 and an extension attribute
that is the interaction type (eg REPC_MT400101UK06)
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| [1..1] persistenceDate |
The date at which the event was entered into PSIS, in
yyyyMMddhhmmss format. This does not necessarily correspond to the date
on which the event occurred.
This is an HL7 timestamp field, which can have a number of different
formats, but PSIS will only use the form that has a value attribute
containing a date in the format yyyyMMddhhmmss.
The psisDate type constrains the HL7 TS (timestamp) to
use only its simplest form - a value attribute containing a date/time
in the format yyyyMMddhhmmss.
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| [1..1] eventStatus |
The
current status of the event.
This is a CV-CP field (Coded Value-Coded Plain), that will have
attributes of codeSystem, code, and displayName.
The codeSystem OID will always be the same, and refers to the
PSISDataStatus NPfIT vocabulary.
The possible values of the status (contained with the "code"
attribute) are:
1 - Event is normal
2 - Event has been suspended
3 - Event has been superseded
These correspond to the displayName values of
"Normal", "Nullified" and "Replaced".
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| [1..1] eventType |
The type
of the event.
This is a CV-CP field (Coded Value-Coded Plain), that will have
attributes of codeSystem, code, and displayName.
The code is extracted from the original HL7 event using the XPath
*/code/@code.
The displayName is the name that is registered within PSIS for the
event type.
It should be the same as the displayName in the original HL7 at
*/code/@displayName, but this is not guaranteed.
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| [1..1] author |
The author
element contains HL7 that represents the author of the document; either
an individual or an organization. This is a fragment of HL7 data in the
HL7 namespace that has been extracted by PSIS from the focal act of the
event.
Although it is not constrained by the schema, this should either be
an "R_AgentNPFITPersonSDS" (UKCT_MT120301UK01) CMET, or a
"R_AgentNPFITOrganizationSDS" (UKCT_MT120501UK01) CMET.
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