This
page
is
part
of
the
FHIR
Specification
(v3.3.0:
(v3.5.0:
R4
Ballot
2).
#2).
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:
R4
R3
Description:
Implementers
receiving
this
property
must
not
raise
an
error
if
the
data
is
received,
but
will
not
perform
any
useful
function
with
the
data.
This
conformance
level
is
not
used
in
profiles
or
other
artifacts
that
are
specific
to
the
"sender"
or
"initiator"
of
a
communication.
1
NP
not
permitted
Description:
All
implementers
are
prohibited
from
transmitting
this
content,
and
may
raise
an
error
if
they
receive
it.
1
R
required
Description:
All
implementers
must
support
this
property.
I.e.
they
must
be
able
to
transmit,
or
to
receive
and
usefully
handle
the
concept.
1
RC
required
for
consumer
Description:
The
element
is
considered
"required"
(i.e.
must
be
supported)
from
the
perspective
of
systems
that
consume
instances,
but
is
"undetermined"
for
systems
that
generate
instances.
Used
only
as
part
of
specifications
that
define
both
initiator
and
consumer
expectations.
1
RI
required
for
initiator
Description:
The
element
is
considered
"required"
(i.e.
must
be
supported)
from
the
perspective
of
systems
that
generate
instances,
but
is
"undetermined"
for
systems
that
consume
instances.
Used
only
as
part
of
specifications
that
define
both
initiator
and
consumer
expectations.
1
U
undetermined
Description:
The
conformance
expectations
for
this
element
have
not
yet
been
determined.