This
page
is
part
of
the
Continuous
Integration
Build
of
FHIR
Specification
(v4.0.1:
R4
-
Mixed
Normative
and
STU
)
in
it's
permanent
home
(it
will
always
(will
be
available
incorrect/inconsistent
at
this
URL).
The
current
version
which
supercedes
this
version
is
5.0.0
.
For
a
full
list
of
available
versions,
see
times).
See
the
Directory
of
published
versions
.
Page
versions:
R4B
R4
R3
|
|
Standards Status : Informative |
|
Raw
JSON
Template
{ //
// from Element:
" ]
"
"
}
Summary
Name
Flags
Card.
Type
Description
&
Constraints
trusted-expansion
0..*
uri
URL
=
http://hl7.org/fhir/StructureDefinition/codesystem-trusted-expansion
trusted-expansion:
Indicates
an
authoritative
source
for
performing
value
set
expansions.
Use
on
Element
ID
CodeSystem
Documentation
for
this
format
Full
Structure
Name
Flags
Card.
Type
Description
&
Constraints
extension
0..*
Extension
URL
=
http://hl7.org/fhir/StructureDefinition/codesystem-trusted-expansion
trusted-expansion:
Indicates
an
authoritative
source
for
performing
value
set
expansions.
Use
on
Element
ID
CodeSystem
extension
I
0..0
url
1..1
uri
"http://hl7.org/fhir/StructureDefinition/codesystem-trusted-expansion"
value[x]
I
1..1
uri
Value
of
extension
Documentation
for
this
format
(
canonical
form
+
also
see
JSON
Format
Specification
XML
Template
)
JSON
Template
Sarah
Abels
Constraints
ele-1
:
All
FHIR
elements
must
have
a
@value
or
children
(xpath:
@value|f:*|h:div
)
ext-1
:
Must
have
either
extensions
or
value[x],
not
both
(xpath:
exists(f:extension)!=exists(f:*[starts-with(local-name(.),
'value')])
)
ele-1
:
On
Extension.extension:
All
FHIR
elements
must
have
a
@value
or
children
(xpath
on
Extension.extension:
@value|f:*|h:div
)
ext-1
:
On
Extension.extension:
Must
have
either
extensions
or
value[x],
Usage
note:
every
effort
has
been
made
to
ensure
that
the
examples
are
correct
and
useful,
but
they
are
not
both
(xpath
on
Extension.extension:
exists(f:extension)!=exists(f:*[starts-with(local-name(.),
"value")])
)
ele-1
:
On
Extension.value[x]:
All
FHIR
elements
must
have
a
@value
or
children
(xpath
on
Extension.value[x]:
@value|f:*|h:div
)
normative
part
of
the
specification.