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part
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Specification
(v4.3.0:
R4B
(v5.0.0:
R5
-
STU
).
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The
core
extensions
provide
HL7
provided
extensions
to
the
Questionnaire
resource.
2.37.13.2
2.5.14.2
Content
Extensions
:
questionnaire-minOccurs
minOccurs
:
The
minimum
number
of
times
the
group
must
appear,
or
the
minimum
number
of
answers
for
a
question
-
when
greater
than
1.
questionnaire-maxOccurs
maxOccurs
:
The
maximum
number
of
times
the
group
must
appear,
or
the
maximum
number
of
answers
for
a
question
-
when
greater
than
1
and
not
unlimited.
questionnaire-hidden
hidden
:
If
true,
indicates
that
the
extended
item
should
not
be
displayed
to
the
user.
questionnaire-itemControl
itemControl
:
The
type
of
data
entry
control
or
structure
that
should
be
used
to
render
the
item.
questionnaire-choiceOrientation
choiceOrientation
:
Identifies
the
desired
orientation
when
rendering
a
list
of
choices
(typically
radio-box
or
check-box
lists).
questionnaire-referenceResource
referenceResource
:
Where
the
type
for
a
question
is
"Reference",
indicates
a
type
of
resource
that
is
permitted.
questionnaire-referenceProfile
referenceProfile
:
Where
the
type
for
a
question
is
"Reference",
indicates
a
profile
that
the
resource
instances
pointed
to
in
answers
to
this
question
must
be
valid
against.
questionnaire-referenceFilter
referenceFilter
:
Identifies
a
filter
to
apply
when
looking
up
candidate
answers
for
the
question.
questionnaire-displayCategory
displayCategory
:
Describes
the
intended
purpose
of
the
rendered
text.
For
example
-
instructions,
guidance
on
access
control,
maintenance
information,
etc.
questionnaire-fhirType
fhirType
:
For
questionnaires
generated
from
FHIR
profiles,
indicates
the
FHIR
data
type
or
resource
type
that
corresponds
to
this
node.
questionnaire-unit
unit
:
Provides
a
computable
unit
of
measure
associated
with
numeric
questions
to
support
subsequent
computation
on
responses.
This
is
for
use
on
items
of
type
integer
and
decimal,
and
it's
purpose
is
to
support
converting
the
integer
or
decimal
answer
into
a
Quantity
when
extracting
the
data
into
a
resource.
questionnaire-unitOption
unitOption
:
A
unit
that
the
user
may
choose
when
providing
a
quantity
value.
questionnaire-unitValueSet
unitValueSet
:
A
set
of
units
that
the
user
may
choose
when
providing
a
quantity
value.
questionnaire-optionPrefix
optionPrefix
:
The
label
to
list
in
front
of
a
code
when
presenting
a
list
of
possible
values
in
a
questionnaire-like
fashion.
questionnaire-optionExclusive
optionExclusive
:
If
true,
indicates
that
if
this
answerOption
is
selected,
no
other
possible
answers
may
be
selected,
even
if
the
item
is
a
repeating
question.
questionnaire-usageMode
usageMode
:
Identifies
that
the
specified
element
should
only
appear
in
certain
"modes"
of
operation.
questionnaire-supportLink
supportLink
:
A
URL
that
resolves
to
additional
supporting
information
or
guidance
related
to
the
question.
questionnaire-baseType
baseType
:
This
identifies
the
underlying
type
in
a
profile,
when
a
questionnaire
is
generated
from
a
profile.
questionnaire-signatureRequired
signatureRequired
:
Indicates
that
a
signature
(of
the
specified
type)
is
needed
when
completing
the
QuestionnaireResponse.
questionnaire-constraint
constraint
:
An
invariant
that
must
be
satisfied
before
responses
to
the
questionnaire
can
be
considered
"complete".
questionnaire-sliderStepValue
sliderStepValue
:
For
slider-based
controls,
indicates
the
step
size
to
use
when
toggling
the
control
up
or
down.
Foundation
.
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