This
page
is
part
of
the
FHIR
Specification
(v3.0.2:
(v4.0.1:
R4
-
Mixed
Normative
and
STU
3).
)
in
it's
permanent
home
(it
will
always
be
available
at
this
URL).
The
current
version
which
supercedes
this
version
is
5.0.0
.
For
a
full
list
of
available
versions,
see
the
Directory
of
published
versions
.
Page
versions:
R5
R4B
R4
R3
R4
R3
This
Code
System
is
generated
based
on
the
information
defined
in
this
specification.
The
definition
will
remain
fixed
across
versions,
but
the
actual
contents
will
change
from
version
to
version
This
Code
system
is
used
in
the
following
value
sets:
ValueSet:
MessageEvent
(One
of
the
message
events
defined
as
part
of
this
version
of
FHIR.)
ValueSet:
MessageEvent
(One
of
the
message
events
defined
as
part
of
this
version
of
FHIR.)
4.2.12.null.1
4.3.14.240.1
Content
4.2.12.null.2
4.3.14.240.2
MessageEvent
One
of
the
message
events
defined
as
part
of
this
version
of
FHIR.
This
code
system
http://hl7.org/fhir/message-events
defines
the
following
codes:
Code
Display
Definition
CodeSystem-expand
CodeSystem-expand
The
definition
of
a
code
system
is
used
to
create
a
simple
collection
of
codes
suitable
for
use
for
data
entry
or
validation.
An
expanded
code
system
will
be
returned,
or
an
error
message.
MedicationAdministration-Complete
MedicationAdministration-Complete
Change
the
status
of
a
Medication
Administration
to
show
that
it
is
complete.
MedicationAdministration-Nullification
MedicationAdministration-Nullification
Someone
wishes
to
record
that
the
record
of
administration
of
a
medication
is
in
error
and
should
be
ignored.
MedicationAdministration-Recording
MedicationAdministration-Recording
Indicates
that
a
medication
has
been
recorded
against
the
patient's
record.
MedicationAdministration-Update
MedicationAdministration-Update
Update
a
Medication
Administration
record.
admin-notify
admin-notify
Notification
of
a
change
to
an
administrative
resource
(either
create
or
update).
Note
that
there
is
no
delete,
though
some
administrative
resources
have
status
or
period
elements
for
this
use.
communication-request
communication-request
Notification
to
convey
information.
diagnosticreport-provide
diagnosticreport-provide
Provide
a
diagnostic
report,
or
update
a
previously
provided
diagnostic
report.
observation-provide
observation-provide
Provide
a
simple
observation
or
update
a
previously
provided
simple
observation.
patient-link
patient-link
Notification
that
two
patient
records
actually
identify
the
same
patient.
patient-unlink
patient-unlink
Notification
that
previous
advice
that
two
patient
records
concern
the
same
patient
is
now
considered
incorrect.
valueset-expand
valueset-expand
The
definition
of
a
value
set
is
used
to
create
a
simple
collection
of
codes
suitable
for
use
for
data
entry
or
validation.
An
expanded
value
set
will
be
returned,
or
an
error
message.
Explanation
of
the
columns
that
may
appear
on
this
page:
Level
A
few
code
lists
that
FHIR
defines
are
hierarchical
-
each
code
is
assigned
a
level.
In
this
scheme,
some
codes
are
under
other
codes,
and
imply
that
the
code
they
are
under
also
applies
See
Code
System
for
further
information.
Source
The
source
of
the
definition
of
the
code
(when
the
value
set
draws
in
codes
defined
elsewhere)
Code
The
code
(used
as
the
code
in
the
resource
instance).
If
the
code
is
in
italics,
this
indicates
that
the
code
is
not
selectable
('Abstract')
Display
The
display
(used
in
the
display
element
of
a
Coding
).
If
there
is
no
display,
implementers
should
not
simply
display
the
code,
but
map
the
concept
into
their
application