Contenu connexe
Similaire à 2010 12 06 - LOINC Workshop
Similaire à 2010 12 06 - LOINC Workshop (20)
2010 12 06 - LOINC Workshop
- 1. Using
RELMA
Or…In
Search
of
the
Missing
LOINC
Laboratory
LOINC
Meeting
–
December
2010
James
T.
Case
MS,
DVM,
PhD
Health
Program
Specialist,
SNOMED
CT
National
Library
of
Medicine
©2010 Regenstrief Institute and James Case
- 2. Acknowledgements
• RELMA
Development
Team
• John
Hook,
Karen
Ahmad,
Mark
Fisher,
Craig
Kelker
• Dan
Vreeman
• Clem
McDonald
• Kathy
Mercer
• The
Lab
LOINC
CommiFee
• Funding
Support
• NLM,
Regenstrief
InsJtute,
NCI,
CDC
©2010 Regenstrief Institute and James Case
- 3. What
will
we
cover
today?
• Overview
of
LOINC
• Reviewing
new
RELMA
features!
• Installing
RELMA
• SeMng
personal
preferences
• Loading
a
Local
ObservaJon
File
(LMOF)
• Searching
for
a
LOINC
Term
• Preparing
LMOF
for
Mapping
• Review
of
Map
Screen
FuncJons
• SeMng
Search
Limits
• Mapping
Local
Terms
to
LOINC
• Viewing
LOINC
Term
Details
• Proposing/SubmiMng
New
LOINC
Terms
• ExporJng/PrinJng
Mapped
Terms
• Mapping
your
own
LMOF
data
©2010 Regenstrief Institute and James Case
- 4. Why
are
we
doing
this?
Goals
of
Health
Information
Standards
• Interoperability
–
the
ability
to
exchange
informaJon
between
organizaJons
• Comparability
–
the
ability
to
ascertain
the
equivalence
of
data
from
different
sources
• Data
Quality
–
the
measurement
of
accessibility,
completeness,
accuracy
and
precision
(and
more)
©2010 Regenstrief Institute and James Case
- 5. Levels
of
Interoperability
• Basic
–
allows
data
to
be
exchanged
between
computer
systems
• Word
processing
documents,
text
messages
• Func7onal
–
describes
the
standard
syntax
(format)
of
the
data
• Document
templates,
forms,
data
structures
• Message
standards
• Seman7c
–
requires
use
of
standard
vocabularies
within
the
data
©2010 Regenstrief Institute and James Case
- 6. Comparability
• Meaning
of
the
data
is
consistent
when
shared
among
different
parJes
• Erysipelas
–
Human
skin
disease;
Streptococcus
Grp
A
• Erysipelas
–
Animal
SepJcemia/dermaJJs;
Erysipelothrix
rhusiopathiae
• Common
terminology
required
• Should
work
in
the
background
• Not
just
words
• Codes
–
uniquely
idenJfies
terms
• Vocabulary
–
specialized,
precise
terms
that
remove
ambiguity
• ClassificaJon
–
groups
related
terms
©2010 Regenstrief Institute and James Case
- 7. Potential
Uses
of
Health
Data
are
Constrained
by
Data
Quality
Factors
• Data
quality
issues
• Different
for
client
communicaJons
vs.
analysis
• O]en
constrained
by
external
forces
• E.g.
criteria
for
diagnosis
o]en
differs
from
the
criteria
for
reporJng
• UnidirecJonal
effect
of
data
consolidaJon
• Detailed
General
• General
Detailed
©2010 Regenstrief Institute and James Case
- 8. The
Problem
“In
aFempJng
to
arrive
at
the
truth,
I
have
applied
everywhere
for
informaJon,
but
in
scarcely
an
instance
have
I
been
able
to
obtain
hospital
records
fit
for
any
purpose
of
comparison.
If
they
could
be
obtained,
they
would
enable
us
to
decide
many
other
quesJons…
They
would
show
[subscribers]
how
their
money
was
being
spent
[and]
what
amount
of
good
was
really
being
done
with
it…”
Florence
Nightingale
-‐
Notes
on
a
Hospital,
1873
©2010 Regenstrief Institute and James Case
- 9. Test
comparisons
What
you
see
in
the
order
list
Lab
A
Lab
B
Test
Name:
Lyme
Disease
Serology
Test
Name:
Lyme
Disease
An7body
Measures:
B.
burgdorferi
Ab
IgG
Measures:
B.
burgdorferi
Ab
IgM
Method:
ELISA
Method:
Immune
blot
Scale:
quan7ta7ve
Scale:
qualita7ve
e.g.:
Titer
1:40
e.g.:
Posi7ve
LOINC
Code
=
5062-‐5
LOINC
Code
=
6321-‐4
©2010 Regenstrief Institute and James Case
- 10. Why
LOINC?
“Within
one
laboratory,
local
jargon
terms
may
be
used
which
are
usually
well
understood
between
colleagues,
but
would
not
be
sufficiently
widely
known
for
communicaJon
with
the
outside
world.”
U.
Forsum
et
al.,
Pure
Appl.
Chem
72:555-‐745,
2000
Proper3es
and
Units
in
the
Clinical
Laboratory
Sciences
Part
VII.
Proper3es
and
Units
in
Clinical
Microbiology
©2010 Regenstrief Institute and James Case
- 11. LOINC®
101
©2010 Regenstrief Institute and James Case
- 12. Anatomy
of
a
LOINC
Term
5193-‐8:Hepatitis
B
virus
surface
Ab:ACnc:Pt:Ser:Qn:EIA
5193-‐8
LOINC
Code
Hepa77s
B
virus
surface
Ab
Component
ACnc
Property
Measured
Pt
Timing
Ser
System
Qn
Scale
EIA
Method
There
are
six
major
LOINC
axes
©2010 Regenstrief Institute and James Case
- 13. What
is
NOT
part
of
a
LOINC
Name?
• The
instrument
used
in
tesJng
• Specific
details
about
the
specimen
• Priority
(e.g.
STAT)
• Where
tesJng
was
done
• Who
did
the
test
• Test
interpretaJon
• Anything
that
is
not
an
intrinsic
part
of
the
name
of
the
result
• Other
things
that
are
carried
in;
• The
OBR
or
OBX
segment
• An
HL7
Version
3
ObservaJon
Object
©2010 Regenstrief Institute and James Case
- 14. Component/Analyte
The
substance
or
enJty
that
is
measured,
evaluated,
or
observed
-‐
Sodium
-‐
Glucose
-‐
Brucella
sp.
organism
-‐
Influenza
A
Virus
anJgen
-‐ Cytomegalovirus
Virus
anJbody
-‐ Lipids.Total
5193-‐8:Hepatitis
B
virus
surface
Ab:ACnc:Pt:Ser:Qn:EIA
©2010 Regenstrief Institute and James Case
- 15. Component/Analyte
Structure
Analyte
Name^Challenge^Adjustments
• Formal
name
of
Analyte
(e.g.
Calcium)
• Must
specify
any
“subanalyte”
• e.g.
Coronavirus
Ag
• May
have
a
subclass
–
separated
by
“.”
• e.g.
Calcium.Free
• Challenge
-‐
e.g,
1H
post
100
gm
Glucose
PO
• Two
subparts
separated
by
“post”
• <Jme
delay>
post
<challenge
type>
• Adjustments/correcJons
• E.g.
Adjusted
to
pH
7.4
©2010 Regenstrief Institute and James Case
- 16. Property
the
most
difficult
LOINC
axis
The
characterisJc
or
aFribute
of
the
analyte
that
is
measured,
evaluated,
or
observed
Major
Categories
• Mass:
ObservaJons
reported
with
mass
(milligrams,
grams,
etc.)
in
the
numerator
of
their
units
of
measure
• Substance:
ObservaJons
reported
with
moles
or
milliequivalents
in
the
numerator
of
their
units
of
measure
• Cataly7c
ac7vity:
ObservaJons
that
report
enzymaJc
acJvity
• Arbitrary:
Results
that
report
arbitrary
units
in
the
numerator
of
their
units
of
measure
• Number:
Counts
5193-‐8:Hepatitis
B
virus
surface
Ab:ACnc:Pt:Ser:Qn:EIA
©2010 Regenstrief Institute and James Case
- 17. Property
the
most
difficult
LOINC
axis
Combine
Major
Categories
with
Subtypes
for
Full
Property
• MCnc
–
mass
concentraJon
(mass/unit
vol)
• MCnt
–
mass
content
(mass/unit
mass)
• NCnc
–
number
concentraJon
(number/unit
vol)
• TmStp
–
Jme
• CCnc
–
catalyJc
concentraJon
(acJvity)
• Prid
–
presence
or
idenJty
• Imp
–
impression/interpretaJon
• Find
–
subjecJve
or
objecJve
observaJon
• Type
–
“Kind-‐of”
5193-‐8:Hepatitis
B
virus
surface
Ab:ACnc:Pt:Ser:Qn:EIA
©2010 Regenstrief Institute and James Case
- 18. Common
Issues
with
LOINC
Properties
FracJon
(proporJon)
vs.
RaJo
a/a+b
vs.
a/b
• FracJon
=
Part/whole
• Number
fracJon
(NFr):
%
Eosinophils
• Substance
fracJon
(SFr):
%
HGB
which
is
A2
• RaJo
=
Measures
mulJple
analytes
from
the
same
system
(specimen)
• Mass
concentraJon
raJo
-‐
MCrto
• e.g.,
BUN/Creat
in
urine
specimen
• Substance
raJo-‐SCrto
• Urea/CreaJnine
expressed
as
mmol/L
(SI
units)
• RelaJve
RaJo
=
Measures
from
different
systems
• RelRto
–
mulJple
of
the
median
• RlTm
–
Jme
from
actual
Institute and ormal
control
©2010 Regenstrief
and
n James Case
- 19. Timing*
The
interval
of
Jme
over
which
the
observaJon
or
measurement
was
made
• Pt
-‐
at
a
point
in
Jme
• 12H
-‐
a
twelve
hour
collecJon
• 24H
-‐
a
twenty
four
hour
collecJon
*non-‐Pt
Jmings
are
usually
associated
with
RaJo
Property
©2010 Regenstrief Institute and James Case
- 20. System
The
system
(context)
or
specimen
type
upon
which
the
observaJon
was
made.
• Ser
-‐
Serum
• Gast
–
Gastric
fluid/contents
• Bld
-‐
Whole
blood
(RBC)
• Food
–
Food
or
feedstuff
• Ur-‐
Urine
• Tiss
–
Tissue
• BldA
-‐
Arterial
blood
• XXX
–
To
be
specified
in
• Liver
-‐
Liver
another
part
of
the
message
• Flu
–
Body
Fluid,
unspecified
Super
System
Second
subpart
(^).
When
not
included,
“paJent”
is
the
default.
Used
to
indicated
blood
product
unit
(BPU),
a
bone
marrow
donor,
or
a
fetus.
©2010 Regenstrief Institute and James Case
- 21. Scale
• Qn
-‐
quanJtaJve
• ConJnuous
numeric
(real,
integer,
raJo)
• OpJonal
operator
(>,
≥,
≤,
<)
• When
assay
detecJon
limits
are
exceeded
• Ord
-‐
ordinal
• a
ranked
set
of
possible
values
(1+,
2+,
3+)
• Nom
-‐
nominal
• an
unranked
collecJon
of
possible
values
• a
taxonomy
(e.g
list
of
bacteria)
• Nar
-‐
narraJve
• free
text
narraJve
(e.g.,
visit
note)
©2010 Regenstrief Institute and James Case
- 22. Scale
(Special)
• OrdQn
–
Ordinal
or
QuanJtaJve
• Primarily
used
for
anJmicrobial
observaJons
e.g.
MIC
reported
as
resistant,
intermediate,
suscepJble
or
as
the
mm
diameter
of
the
inhibiJon
zone
• Use
is
discouraged
• MulJ
–
structured
text
“globs”
• e.g.
chromatography
output
• Use
is
discouraged
• Doc
–
Clinical
documents
• Set
–
Clinical
aFachments
(headers)
©2010 Regenstrief Institute and James Case
- 23. Method
• Methods
only
needed
if
interpretaJon
affected
• Different
normal
ranges
• Test
SensiJvity/Specificity
• Listed
only
at
the
generic
level
• AggluJnaJon
• Immunoassay
• Probe
with
target
amplificaJon
©2010 Regenstrief Institute and James Case
- 24. Mapping
Terms
to
LOINC
Things
to
Remember
• The
thing
ordered
is
not
always
the
thing
measured:
• Blood
Culture
–
live
organism(s)
idenJfied
• VDRL
–
Treponema
pallidum
Ab
• Urinalysis
–
lots
of
different
things
• The
quesJon
(what
am
I
measuring?
e.g.
Glucose)
is
not
the
answer
(e.g.
90
mg/dl)
• You
are
mapping
the
quesJon,
not
the
answer!
• You
must
know
the
specifics
of
the
component
being
tested
for
(what
is
this
test
actually
measuring?)
©2010 Regenstrief Institute and James Case
- 25. What
is
in
LOINC?
Content
• Term
structures
• SubmiFed
units,
Example
UCUM
units
• aiming
toward
preferred
units
sorJng
• Synonyms
• Answer
lists
for
categorical
variables
(Some)
• Text
descripJons
–
links
to
info
sources
about
individual
tests
• Panel
structures
• Foreign
language
translaJons
©2010 Regenstrief Institute and James Case
- 27. Purpose
of
Tutorial
• “Eliminate”
need
to
read
the
User’s
Manual
• Become
familiar
with
RELMA
features
• Provide
some
insight
into
mapping
Jps/pi}alls
• Help
begin
the
mapping
process
for
your
insJtuJon
©2010 Regenstrief Institute and James Case
- 28. RELMA
Functions
• Manual
and
automated
mapping
assistant
• Same
free
use
as
LOINC
(see
license)
• Comes
with
the
LOINC
files
and
indexes
• Now
migrated
to
MS
.NET
environment.
• RELMA
tools
transform
local
words
in
local
file
• User
creates
file
of
local
term/name
and
codes
• Assigns
LOINC
term
to
local
test/baFery
code
• Context
sensiJve
hierarchies
for
local
use.
©2010 Regenstrief Institute and James Case
- 29. New
in
This
Version
(Rel.
5.0)
• Search
uses
Lucene
engine
-‐
FAST
• Associated
images
displayed
on
detail
page
• Requires
acJve
internet
connecJon.
• New
integrated
help
system
(F1
or
)
• Limited
to
“Mapping
Screen”,
"Part
Search"
and
"LOINC
Simple
Search"
screens
• CD-‐ROM
distribuJon
will
no
longer
contain
the
HL7
Lint
program.
• SJll
available
for
download
from
website.
• InstallaJon
auto-‐start
(no
menu
screen)
©2010 Regenstrief Institute and James Case
- 30. New
in
This
Version
(Rel.
5.0)
• Part
index
-‐
English
language
automaJcally
installed.
• Microso]
Data
Access
Components
(MDAC)
2.8
no
longer
installed.
• Minimum
supported
OS:
Windows
XP
SP3.
• Older
OS
users
noJfied
on
installaJon.
• The
.NET
Framework
version
increased
to
version
4.0.
• Users
will
be
prompted
to
restart
their
computer
if
not
installed
©2010 Regenstrief Institute and James Case
- 31. New
in
This
Version
(Rel.
5.0)
• ToolJps
displayed
for
deprecated,
discouraged,
and
trial
LOINCs.
• Search
result
sort
preferences
may
be
set
in
User
Preferences
dialog.
• Intelligent
Mapper
is
20X+
faster.
• Default
prefers
common
tests.
Common
tests
will
appear
first
in
the
results.
• Tries
to
detect
specimen(s)
in
the
OBR/OBX
descripJon
or
uses
rules
to
determine.
• Tries
to
detect
method(s)
in
the
OBR
when
different
from
the
OBX
descripJon.
• Specialized
for
Lab
LOINCs.
©2010 Regenstrief Institute and James Case
- 32. New
in
This
Version
(Rel.
5.0)
• When
proposing
new
LOINC
term,
if
Scale
=
ORD,
you
are
prompted
for
an
answer
list.
• Search
using
LOINC
numbers
on
simple
search
and
mapping
screens.
Semicolon
(';')
now
represents
'OR‘
(e.g.
2857-‐1;
14120-‐0)
• Display
of
all
mappings
for
deprecated
and
discouraged
LOINCs
(details
screen).
• Increased
performance
enhancements
for
HL7
import.
• New
fields
to
the
“Propose
a
LOINC”
screen
related
to
new
terms.
©2010 Regenstrief Institute and James Case
- 33. New
in
Previous
Version
(Rel.
4.5)
Released
after
last
LOINC
meeting
–
June
2010
• RequesJng
a
LOINC
now
two
funcJons
• "Propose
a
new
LOINC"
(empty
form)
• "Propose
a
LOINC
based
on
selected
term”
• Separate
restricJons
for
trial,
discouraged,
and
deprecated
LOINCs.
• Default
-‐
include
trial
LOINCs;
exclude
discouraged
and
deprecated
LOINCs.
• Right-‐click
“Sort
Grid”
acJon
now
a
tabular
display.
• "Custom
Export"
seMngs
persist
between
RELMA
sessions.
©2010 Regenstrief Institute and James Case
- 35. What’s
available
to
download?
• RELMA
-‐
mapping
and
browsing
tool
• HL7
message
converter-‐
Makes
a
database
suitable
for
mapping
• HL7
lint
(finds
bad
messages)
• LOINC
database
and
spreadsheets
• LOINC
User
guide;
RELMA
User
Guide
• Tools
to
assist
language
translaJons
by
part
• Tools
for
building
databases
to
map
from
HL7
messages
©2010 Regenstrief Institute and James Case
35
- 36. RELMA
Highlights
• Browseable
hierarchies
of
LOINC
parts
• Display
search
results
in
tree
view
• Enhanced
“details”
view
of
terms/parts
• References
• DescripJons
• Sample
units
• Empirically-‐derived
common
test
list
• Special
features
for
panels/forms
• Enhanced
export/copy-‐paste
opJons
©2010 Regenstrief Institute and James Case
- 37. RELMA
Mapping
Window
Search
Logic
For
a
given
test:
• User
can
select
LOINC
records
containing:
• A
set
of
words
connected
by
ANDs
or
Ors
• AddiJonal
keyed
in
words
• A
parJcular
category
of
test
(e.g.
microbiology)
• Wild
cards
of
?
and
*
• Selected
classes,
systems,
components,
• Any
intersecJon
of
the
above
Notes:
RELMA
assumes
exact
match
on
word
unless
user
adds
terminal
“*”
to
indicate
wild
card.
©2010 Regenstrief Institute and James Case
- 38. RELMA
Logic
Not
→
#<word
A>
Or
→
<word
A>
|
<word
B
>
And
→
<word
B>
<word
A>
©2010 Regenstrief Institute and James Case
- 39. Additional
RELMA
Features
• User
Specified
Search
Limits
• Selectable
trees
for:
• Class
• MulJaxial
(component/system)
• System
(specimen)
• Component
• Method
©2010 Regenstrief Institute and James Case
- 41. Installation
Steps
• Make
sure
you
have
enough
free
disk
space!
• 2Gb
is
recommended
• From
CD
-‐
Start
–
Run
–
<drive>:RELMASetup
• Specify
installaJon
directory
• Life
will
be
easier
if
you
accept
the
default
• Two
database
files
installed
• RELMA.MDB
–
LOINC
Terms
Database
• LMOF3.MDB
–
Local
Master
ObservaJon
File
• Two
sample
files
included
• Run
from
Start
–
(All)
Programs
–
Regenstrief
–
RELMA
©2010 Regenstrief Institute and James Case
- 42. File
Locations
• Database
and
Ancillary
Files
• Windows
XP
=
C:Documents
and
SeMngsAll
Users
DocumentsRELMA
• Windows
Vista
=
C:UsersPublicDocumentsRELMA
• Windows
7
=
C:UsersPublicDocumentsRELMA
• Sample
files
• Windows
XP
=
C:Documents
and
SeMngsAll
Users
DocumentsRELMASamples
• Windows
Vista
=
C:UsersPublicDocumentsRELMA
Samples
• Windows
7
=
C:UsersPublicDocumentsRELMA
Samples
©2010 Regenstrief Institute and James Case
- 43. Running RELMA®
Version 5.0
©2010 Regenstrief Institute and James Case
- 47. LOINC
Terms
with
Spanish
Linguistic
Variant
All
Spanish!
©2010 Regenstrief Institute and James Case
- 49. Set
User
Preferences
Select
User
Preferences
From
the
File
Menu
...or
from
Welcome
Screen
©2010 Regenstrief Institute and James Case
- 50. Set
User
Preference
Dialog
New
File
Locations:
(See
prior
slide
for
location)
Startup
Screen
Preference
©2010 Regenstrief Institute and James Case
- 51. User
Map
Screen
Preferences
Click
Map
Screen
Tab
Include/Exclude
Battery
Terms
Add
comments
on
Mappings
©2010 Regenstrief Institute and James Case
- 53. 4
Ways
to
Load
LMOF
Files
• Direct
entry
into
LMOF
from
within
RELMA
(painful)
• Handy
for
individual
entries/edits
• Create
an
Access
table
that
mimics
the
LMOF
structure
(less
painful
but
tedious)
• Appendix
A:
RELMA
Manual
• Create
a
delimited
ASCII
file
from
your
local
test
catalog
(good
choice)
• Load
directly
from
HL7
v2.x
messages
• Pulls
data
from
OBR
and
OBX
segments
• Stores
NTE
segment
data
©2010 Regenstrief Institute and James Case
- 54. Constructing
a
Local
Dataset
Create
extract
of
your
test
catalog
with:
• BaFery/Panel
Code
• BaFery/Panel
DescripJon
or
Name
• *Local
Code
• *Test
DescripJon
or
Name
• Include
Method
if
Important
• Units
• Example
Values
• Laboratory
SecJon
©2010 Regenstrief Institute and James Case
- 55. Creating
Delimited
ASCII
File
• RELMA
can’t
parse
free
text
• Need
to
create
separate
fields
• Can
use
any
of
these
delimiters
• Tab,
Semicolon,
Comma,
Space
• Can
define
your
own
• Fields
can
be
in
any
order
• Minimum
required
fields
• Local
Code
• Local
DescripJon
• Units
(highly
recommended)
©2010 Regenstrief Institute and James Case
- 57. Manual
Enter/Edit
View/Add/Edit
Local
Terms
©2010 Regenstrief Institute and James Case
- 58. Edit
Term
Dialog
EditAddDelete
Terms
Export
Terms
Search
Terms
by
Keyword
Text
alignment
option
Print
Preview
List
©2010 Regenstrief Institute and James Case
- 59. Export
Local
Term
File
Delimiters
supported:
Tab,
comma,
bar
(|)
©2010 Regenstrief Institute and James Case
- 60. Add
Local
Term
MICRO!
BUBPLAG!
BUBONIC PLAGUE – RRT PCR!
Click
to
Add
to
Current
Working
File
©2010 Regenstrief Institute and James Case
- 61. Search
Local
Term
File
Calcium
Enter
Keyword
from
any
Return
to
Full
List
Field
©2010 Regenstrief Institute and James Case
- 63. Steps
to
Import
Local
Terms
1. Click
Import Local Terms
BuFon
from
Main
Menu
a) File>Import Local Terms from Delimited File
2. Locate
your
local
terms
text
file
a) E.g.
WinXP
Sample
files
loaded
into
C:Documents
and
SeMngsAll
UsersShared
DocumentsRELMA
3. Name
your
Working
Set
a) LMOF
database
can
contain
mulJple
work
sets
4. Define
default
secJon
(OpJonal)
5. IdenJfy
file
delimiter
6. Assign
fields
to
LMOF
aFributes
a) Ignore
fields
you
don’t
need
b) Combine
fields
if
needed
7. Check
“Case-‐sensiJve”
if
needed
8. Click
Import.
©2010 Regenstrief Institute and James Case
- 65. Importing
Local
Files
Select
Import
Local
Terms
from
Delimited
File
©2010 Regenstrief Institute and James Case
- 66. Navigate
to
File
Location
Select
File
iles
stored
ipen
Sample
j and
Click
O n
RELMA
Directory
©2010 Regenstrief Institute and James Case
- 67. Open
File
in
RELMA
Name
your
working
set.
RELMA
allows
multiple
sets
in
LMOF
database
Select
your
delimiter
Import
Button
©2010 Regenstrief Institute and James Case
- 68. Open
File
in
RELMA
©2010 Regenstrief Institute and James Case
- 69. Fields
Segregated
Assign LMOF Attribute
Choose
jield
name
©2010 Regenstrief Institute and James Case
- 70. Ready
to
Import
Minimum
assignments
Now
you
can
click
the
Import
button!
©2010 Regenstrief Institute and James Case
- 71. Post-‐Processing
of
Local
File
• A]er
import,
RELMA
Searches
for
terms
(words)
that
it
does
not
recognize
• Stored
in
a
file
for
future
reconciliaJon
©2010 Regenstrief Institute and James Case
- 73. Change
Local
Term
File
Select
the
Working
Set
©2010 Regenstrief Institute and James Case
- 74. Alternative
Pragmatic
Way
• Use
large
set
of
HL7
messages
• AutomaJcally
make
dataset
of:
• OBR
ID
• OBR
descripJon
• OBX
ID
• OBX
descripJon
• Sample
of
results
with
• Real
values
• Units
• Abnormal
flags
• Normal
ranges
©2010 Regenstrief Institute and James Case
- 75. Generate
Local
term
jile
from
HL7
messages
Select
Import
Terms
from
HL7
File
©2010 Regenstrief Institute and James Case
- 76. Select
File
to
Import
Select
HL7
File
©2010 Regenstrief Institute and James Case
- 77. Specify
HL7
File
Name
and
Sample
Size
Name
the
Local
Term
File
(working
set)
Select
the
number
of
sample
values
Select
which
codes
to
store
©2010 Regenstrief Institute and James Case
- 79. New
Terms
added
to
LMOF
Click
on
“Edit
Term”
to
see
Sample
Data
New
Battery
Code
©2010 Regenstrief Institute and James Case
- 80. Sample
Results
for
Observation
New
Test
Code
Sample
Values
from
Messages
©2010 Regenstrief Institute and James Case
- 81. Lenny
L’OINC
says:
“Load
the
Sample
Files
Into
RELMA
now!”
• Import
the
two
sample
files
provided
• Import_Sample_OBR.txt
• Contains
baFery
code
and
descripJon
• Import_Sample_OBX.txt
• Contains
test
code
and
descripJon
• Create
2
working
sets
• Load
your
personal
data
set
©2010 Regenstrief Institute and James Case
- 83. Preparing
your
Data
for
Mapping
• Improve
mapping
success
by:
• Expanding
abbreviaJons
• Standardizing
colloquial
terms
• Ignoring
“administraJve”
terms
• Standardizing
Jme
references
• Can
be
done
prior
to
imporJng
• BeFer
to
use
tools
built
into
RELMA
©2010 Regenstrief Institute and James Case
- 84. RELMA
Cleaning
Tools
Use
this
tool
to
edit
unknown
terms
©2010 Regenstrief Institute and James Case
- 85. Review
Unknown
Local
Terms
May
Re-‐Scan
File
for
Unknown
Terms
©2010 Regenstrief Institute and James Case
- 86. Replace
Local
Terms
Assign
LMOF
Attribute
Replacement Options
©2010 Regenstrief Institute and James Case
- 87. RELMA
Cleaning
Tools
Use
this
tool
to
make
global
substitutions
©2010 Regenstrief Institute and James Case
- 88. Term
Substitution
Save
this
global
substitution
for
only
this
working
set
©2010 Regenstrief Institute and James Case
- 89. Lenny
L’OINC
says:
“Begin
to
clean
your
data
now!”
• Using
the
OBR
or
OBX
sample
files,
take
15-‐20
minutes
to
clean
up
these
unrecognized
terms
• You
may
use
your
own
data
if
you
wish.
©2010 Regenstrief Institute and James Case
- 92. Search
Window
Enter
Search
Terms
New
Feature!
Limit
to
Specijic
Help
File
Units
Limit
to
Common
Tests
“Common
Tests”
relative
frequency
©2010 Regenstrief Institute and James Case
- 94. Context
Menu
Right
click
to
bring
up
context
menu
©2010 Regenstrief Institute and James Case
- 96. Mapping
Local
Terms
• Select
your
Working
Set
to
Map
File>Select Local Term File to Process
•
• Select
“Map Local Terms to LOINC”
from
Welcome
Screen
• Select
the
subset
of
terms
to
work
with:
• All
• Mapped
• Unmapped
• Set
your
Search Limits
• Set Search Limits BuFon
©2010 Regenstrief Institute and James Case
- 97. Standard
Mapping
Window
Features
• Customizable
grid
• View
details
of
LOINC
term
• Sort
by
column
• Click
column
• Custom
Sort
• Print
or
export
results
grid
• Spell
check
squiggly
line
to
signify
words
not
known
to
RELMA
©2010 Regenstrief Institute and James Case
- 98. Mapping
Screen
View
or
edit
local
term
Enter
local
term
number
Quick
select
button
list
Custom
Grid
Conjiguration
©2010 Regenstrief Institute and James Case
- 99. Conjigure
Grid
Select
elements
to
display
Reorder
grid
elements
Visually
resize
elements
Reset
Default
Conjiguration
©2010 Regenstrief Institute and James Case
- 101. View
Local
Term
Details
Select
level
of
detail
to
display
©2010 Regenstrief Institute and James Case
- 102. Select
detail
display
level
Select
level
of
detail
to
display
©2010 Regenstrief Institute and James Case
- 104. Initial
Mapping
Results
EEK!
What’ll
I
do?!
Click
to
show
words
used
in
search
©2010 Regenstrief Institute and James Case
- 105. Initial
Mapping
Results
Use
term
Number
of
LOINC
Battery
terms
checkbox
terms
containing
included
in
keyword
search
©2010 Regenstrief Institute and James Case
- 106. Revised
Mapping
Results
Match
units
Number
of
selected
by
matching
default
records
found
©2010 Regenstrief Institute and James Case
- 108. Standard
Mapping
Screen
CANINE DISTEMPER VIRUS IF
Enter
keywords
here
Clear
all
input
jields
©2010 Regenstrief Institute and James Case
- 109. Ad
hoc
term
search
©2010 Regenstrief Institute and James Case
- 111. Tabbed
Access
to
Functions
Navigate
to
Functions
from
Mapping
Page
Switch
between
Grid
and
Tree
Views
©2010 Regenstrief Institute and James Case
- 112. Tree
View
©2010 Regenstrief Institute and James Case
- 113. Tree
View
• Results
displayed
hierarchically
• Defined
by
the
mulJ-‐axial
hierarchy
in
search
restricJons
(covered
later)
• Map
to
a
term
in
tree
by
clicking
Map
buFon
or
double
clicking
term
• Only
rows
that
have
LOINC
Codes
©2010 Regenstrief Institute and James Case
- 114. Tree
View
Can
map
to
terms
Cannot
map
to
with
LOINC
Codes
terms
representing
LOINC
parts
Tree
Navigation
Buttons
©2010 Regenstrief Institute and James Case
- 115. Assigning
a
LOINC
Map
Click
“Map”
Button
(or
doubleclick)
Highlight
correct
term
©2010 Regenstrief Institute and James Case
- 116. Adding
Mapping
Comments
Check with Frank in Chemistry
If
comments
option
is
selected,
prompt
appears
©2010 Regenstrief Institute and James Case
- 117. Assigning
a
LOINC
Map
LOINC
Term
Assigned
©2010 Regenstrief Institute and James Case
- 118. View
LOINC
Term
Details
View
details
for
a
specijic
LOINC
Term
Right
clicking
on
a
LOINC
term
brings
up
a
Task
Menu
©2010 Regenstrief Institute and James Case
- 119. LOINC
Term
Details
Can
scroll
down
a
single
formatted
page
Can
scroll
through
Change
to
expanded
returned
subset
of
details
view
terms
Change
text
size
©2010 Regenstrief Institute and James Case
- 120. View
Panel
Children
Select
View
Panel
Children
from
context
menu
©2010 Regenstrief Institute and James Case
- 122. Conjigure
Export
Options
Output
Options
Include
Save
Conjiguration
column
headers
and/or
Export
©2010 Regenstrief Institute and James Case
- 125. Using
Wildcards
in
Searches
• Substring
search
supported
by
default
• “Gluc”
yields
any
terms
with
“gluc”
in
the
component/analyte
• “*”
replaces
any
number
of
characters
• GLUC*
• *COSE
• GLU*SE
• “?”
replaces
a
single
character
• GLUCOS?
• ?LUCOSE
• GLUC?SE
©2010 Regenstrief Institute and James Case
- 126. Other
Search
Qualijiers
• “#”
represents
the
“NOT”
operator
• #GLUCOSE
–
terms
without
the
Word
Glucose
• “|”
is
the
“OR”
operator
• GLUCOSE
|
LACTOSE
• Can
have
mulJple
“OR”s
per
box
• Can
Mix
OR
and
NOT
and
Wildcards
©2010 Regenstrief Institute and James Case
- 127. Search
Qualijiers
Detailed
help
available
Includes
Glucuronidase,
Glucosidase,
Glucosylceramidase,
etc.
©2010 Regenstrief Institute and James Case
- 128. Combining
Search
Terms
Exclude
Glucosidase
Reduced
number
of
terms
©2010 Regenstrief Institute and James Case
- 130. Setting
Search
Limits
• Narrows
search
to
specific
subset
of
LOINC
terms
• Reduces
number
of
candidate
terms
• Limits
can
be
applied
to
all
components
• Component
aFribute
can
be
further
restricted
by
number
of
words
• Tree
structure
allows
for
hierarchical
constraints
©2010 Regenstrief Institute and James Case
- 131. General
Search
Constraints
• Controls
features
including:
• Limit
to
LOINC
terms
compaJble
with
submiFed
units
• Forced
match
with
any
specimen
contained
in
name
• Method-‐less
terms
only
• Limit
to
components/analytes
with
N
or
fewer
words
in
their
name
• Pop
up
search
Jming
staJsJcs
a]er
each
search
• Use
carefully
or
search
may
not
be
successful
(Note
parallel
control
switches
at
boFom
of
screen)
©2010 Regenstrief Institute and James Case
- 132. Setting
Search
Limits
Click
Hierarchy
&
Search
Limits
Tab
©2010 Regenstrief Institute and James Case
- 133. Setting
search
limits
Can
also
set
most
of
them
by
toggling
buFons
at
the
boFom
of
the
screen
Toggle
Buttons
©2010 Regenstrief Institute and James Case
- 134. Search
Constraints
Attribute
trees
Local
Unit
Constraint:
Default
is
“ON”
New!
Type
toggle
boxes
Predejined,
general
search
constraints
©2010 Regenstrief Institute and James Case
- 135. Terms
Consistent
with
Units
Only
terms
consistent
with
mmol/L
appear
©2010 Regenstrief Institute and James Case
- 137. Terms
Consistent
with
Specimen
CSF
Enter
default
Specimen
©2010 Regenstrief Institute and James Case
- 138. Terms
Consistent
with
Specimen
Only
CSF
Terms
are
returned
©2010 Regenstrief Institute and James Case
- 139. Setting
Search
Limits
Methodless
Terms
Override
Methodless
Terms
Restriction
Restriction
©2010 Regenstrief Institute and James Case
- 141. Limit
to
Methodless
Terms
Only
Methodless
Terms
Appear
©2010 Regenstrief Institute and James Case
- 142. More
on
Methodless
Terms
• Some
LOINC
categories
do
not
have
methodless
terms
• Checking
methodless
only
will
remove
these
from
view
on
results
grid
• Checking
addiJonal
box
allows
these
to
be
seen
©2010 Regenstrief Institute and James Case
- 144. Methodless
Only
Checked
Only
Methodless
terms
returned
Differ
in
one
or
more
components
©2010 Regenstrief Institute and James Case
- 145. Conditional
Methodless
More
terms
returned
No
methodless
term;
all
shown
©2010 Regenstrief Institute and James Case
- 146. Setting
Search
Limits
Limit
to
Lab
Tests
Only
(No
Clinical
LOINC
Terms)
©2010 Regenstrief Institute and James Case
- 147. Setting
Search
Limits
Limit
to
lab
tests
that
comprise
99.8%
of
INPC
volume
©2010 Regenstrief Institute and James Case
- 148. Setting
Search
Limits
Limit
Number
of
Words
in
the
Component
Attribute
©2010 Regenstrief Institute and James Case
- 149. Limit
Number
of
Component
Words
Without
Limit
Applied:
846
terms
returned
©2010 Regenstrief Institute and James Case
- 150. Limit
Number
of
Component
Words
Restriction
appears
on
Toggle
Bar
(cannot
toggle
off)
Component
limited
to
1
word
With
Limit
Applied:
69
terms
returned
©2010 Regenstrief Institute and James Case
- 151. Setting
Search
Limits
Include
Trial,
Deprecated
or
Discouraged
LOINC
Codes
with
Returned
Terms
©2010 Regenstrief Institute and James Case
- 152. Include
Deprecated
LOINC
Terms
-‐ You
cannot
map
to
deprecated
LOINC
terms
-‐
You
are
warned
before
mapping
to
discouraged
LOINC
terms
Discouraged
LOINC
Terms
appear
as
an
inverted
triangle
Deprecated
LOINC
Terms
appear
as
Strikethrough
Text
with
a
“Do
Not”
Symbol
©2010 Regenstrief Institute and James Case
- 153. Favor
Property
Restriction
Favor
one
type
of
property
over
others
All
other
components
being
equal
MCnc
only
will
be
displayed
©2010 Regenstrief Institute and James Case
- 155. LOINC
Hierarchies
–
Class
Tree
Three
top-‐level
branches
Tree
Navigation
Buttons
©2010 Regenstrief Institute and James Case
- 156. Before
Class
Restriction
Most
terms
have
class
of
“CHAL”
Large
number
of
candidate
terms
©2010 Regenstrief Institute and James Case
- 157. Search
Trees
CHAL
Restrict
eligible
tests
to
non-‐challenge
chemistry
tests
only
©2010 Regenstrief Institute and James Case
- 159. Improvements
to
Trees
Continued
reorganization
to
provide
a
Specimen
hierarchy
©2010 Regenstrief Institute and James Case
- 160. Improved
Hierarchy
for
Component
Click
on
details
for
more
information
about
the
selection
Show
the
LOINC
Codes
associated
with
these
components
©2010 Regenstrief Institute and James Case
- 163. Details
Screen
LOINC
Term
Detailed
Information
on
LOINC
Parts
©2010 Regenstrief Institute and James Case
- 164. Tree
Export
Tools
Export
according
to
Conjiguration
Conjigure
Export
Format
©2010 Regenstrief Institute and James Case
- 166. RELMA
-‐
Tree
Features
• All
trees
operate
the
same
way
• Shows
terms
spelled
out
• Can
expand
and
collapse
parts
or
all
of
tree.
• Tree
is
string
searchable
• Search
can
be
based
on
one
or
more
branches
of
a
tree
with
or
without
other
criteria
• Use
“Clear
Most
Limits”
buFon
on
Mapping
Screen
to
remove
all
tree
selecJons
©2010 Regenstrief Institute and James Case
- 167. LOINC
Part
Search
• Same
look
as
term
search
• Uses
“Google-‐like”
query
language
• Extremely
fast
• Include
and
exclude
criteria
• ParJal
string
matching
(using
wildcards)
• Demo
• Campylobacter
fetus,
not
Ab
©2010 Regenstrief Institute and James Case
- 169. LOINC
Mapping
Tactics
• Limit
effort
to
one
lab
secJon
at
a
Jme
and
focus
experJse
• Chemistry
and
hematology
will
be
easiest
• Consider
prioriJzing
by
frequency
©2010 Regenstrief Institute and James Case
- 170. Vreeman
DJ,
Finnell
JT,
Overhage
JM.
A
Rationale
for
Parsimonious
Laboratory
Term
Mapping
by
Frequency.
AMIA
Annu
Symp
Proc.
2007;:771-‐775.
©2010 Regenstrief Institute and James Case
- 171. More
LOINC
Mapping
Tactics
• Try
using
method-‐less
terms
first
• Specific
methods
can
be
transmiFed
in:
•
OBX–17
(v2.x),
ObservaJon.methodCode
(v3.0)
• Examine
local
units
or
real
results
to
verify
correct
properJes
• ProperJes
are
rarely
disJnguishable
in
tests
• You
don’t
have
to
do
it
all
at
one
siMng
• Use
the
“Unmapped”
funcJon
to
return
where
you
le]
off
• With
every
release
-‐
Update
previous
mappings
to
idenJfy
deprecated
terms
©2010 Regenstrief Institute and James Case
- 172. Common
Mapping
Issues
• Locally
Defined
Test
Name
Ambiguity
• Reuse
of
local
test
code
• “Analyte-‐free”
Local
Test
Names
• Incongruent
Value
sets
(Scale
ambiguity)
• Result
vs.
InterpretaJon
• Available
LOINC
Terms
too
Specific
• Available
LOINC
Terms
too
General
• Panel
vs.
Discrete
Test
• Common
in
Microbiology
©2010 Regenstrief Institute and James Case
- 173. Using
your
Mapped
Terms
• Print
results
of
LOINC
Mapping
• Export
to
File
©2010 Regenstrief Institute and James Case
- 175. LMOF
Export
Conjiguration
Select
Export
Format
Select
Fields
to
Export
Save
Conjiguration
and
Export
©2010 Regenstrief Institute and James Case
- 176. Print
Mapped
Terms
from
View/Add/
Edit
Menu
Click
Print
button
to
Preview
May
highlight
terms
to
be
output
printed
©2010 Regenstrief Institute and James Case
- 177. Formatted
Report
Output
Click
Print
button
to
output
formatted
report
©2010 Regenstrief Institute and James Case
- 178. Custom
Export
Conjiguration
Select
the
Format
you
wish
to
Export
Select
the
Fields
you
wish
to
Export
©2010 Regenstrief Institute and James Case
- 180. New
and
Improved
Intelligent
Mapper
• Run
in
batch
mode
to
find
N-‐
closest
terms
• Can
then
use
this
output
to
do
final
mapping
• Again
units
are
VERY
important
• Can
pick
all
limits
available
to
regular
mapping
• With
Radiology
can
use
CPT
to
help
• Intelligent
Mapper
Radiology
References
• Vreeman
DJ,
McDonald
CJ.
A
Comparison
of
Intelligent
Mapper
and
Document
Similarity
Scores
for
Mapping
Local
Radiology
Terms
to
LOINC.
Proc
AMIA
Symp.
2006;809-‐813.
• Vreeman
DJ
and
McDonald
CJ.
Automated
Mapping
of
Local
Radiology
Terms
to
LOINC.
Proc
AMIA
Symp.
2005;769-‐773.
©2010 Regenstrief Institute and James Case
- 181. Picking
the
Intelligent
Mapper
Begin
by
jinding
qualifying
candidates
based
on
local
jile
attributes
©2010 Regenstrief Institute and James Case
- 182. Intelligent
Mapper
Start
Screen
Maximum
number
of
terms
May
Apply
Hierarchy
Restrictions
Prior
to
Run
to
return
©2010 Regenstrief Institute and James Case
- 185. Export
Terms
Dialog
Select
Term
Set
Select
Delimiter
Check
Fields
you
wish
to
export
©2010 Regenstrief Institute and James Case
- 186. Other
RELMA ®
Features
©2010 Regenstrief Institute and James Case
- 187. Panels,
Forms
and
Survey
Review
Review
Panels,
Forms
and
Surveys
Review
Panels,
Forms
and
Surveys
©2010 Regenstrief Institute and James Case
- 188. Government
Forms
Component
LOINC
terms
Form
Name
©2010 Regenstrief Institute and James Case
- 189. Laboratory
Panels
Expand
category
to
see
panels
Double-‐click
panel
name
to
see
components
©2010 Regenstrief Institute and James Case
- 192. Clinical
Panels
Find
where
a
term
has
been
used
©2010 Regenstrief Institute and James Case
- 195. HIPAA
Attachments
View
Various
HIPAA
Attachments
©2010 Regenstrief Institute and James Case
- 198. Context
Specijic
Hierarchies
• Allows
local
definiJon
of
LOINC
code
hierarchies
• Template
data
base
is
provided
with
RELMA
• CONTEXT_SPECIFIC_HIERARCHY_TEMPLATE.mdb
• Does
not
support
.accdb
format
• Hierarchies
can
be
displayed
(only)
in
RELMA
• Codes
and
terms
may
come
from
mulJple
code
systems
©2010 Regenstrief Institute and James Case
- 202. Can’t
jind
the
term
you
want?
©2010 Regenstrief Institute and James Case
- 203. Search
Hints
and
Tips
•
Keywords
with
zero
frequency
are
ignored
• May
need
to
rephrase
–
use
synonym
• Some
causes
for
no
returned
terms
• Too
many
keywords
in
search
–
uncheck
some
• Limits
applied
that
don’t
make
sense
• E.g.
Method-‐less
tests
plus
Method
tree
set
to
EIA
• Did
not
find
and
revise
words
not
in
RELMA
• Local
units
not
in
RELMA
• Units
are
GREAT
discriminators
• You
may
have
tests
that
need
to
be
added
to
LOINC
©2010 Regenstrief Institute and James Case
- 205. Proposing
New
Terms
• Make
sure
the
term
is
really
needed
• Think
of
other
names
for
the
same
concept
• Avoid
detailed
methods
or
localizaJons
• Is
the
disJncJon
really
important?
• Supply
sufficient
annotaJon
to
jusJfy
the
new
term
• Package
inserts,
sample
reports
(email
to
Regenstrief)
• The
more
the
beFer!
• Construct
new
terms
within
RELMA
• File>Propose a LOINC
• Linked
to
the
“trees”
to
allow
browsing
• Can
review
and
submit
them
to
LOINC
from
within
RELMA
©2010 Regenstrief Institute and James Case
- 206. Propose
new
LOINC
terms
Select
Propose
a
LOINC
©2010 Regenstrief Institute and James Case
- 207. Navigate
through
proposed
terms
Create
new
term,
save
current
term
or
Exit
form
Required
jields
©2010 Regenstrief Institute and James Case
- 208. Click
double
arrow
New!
Roll
up
minor
parts!
©2010 Regenstrief Institute and James Case
- 210. Review
Proposed
Terms
Choose
whether
to
send
or
postpone
All
proposed
terms
fully
editable
©2010 Regenstrief Institute and James Case
- 211. Submitting
New
Terms
• Must
supply
name,
organizaJon,
phone
and
email
of
submiFer
• Must
select
at
least
one
proposed
term
to
send
• “Configure
export”
does
not
affect
submission
output
• Email
resulJng
file
to
Regenstrief
©2010 Regenstrief Institute and James Case
- 212. Use
Existing
Terms
as
Template
Click
the
Propose
Term
button
Select
your
closest
match
©2010 Regenstrief Institute and James Case
- 213. Use
Existing
Terms
as
Template
All
required
components
jilled
in
©2010 Regenstrief Institute and James Case
- 214. Using
LOINC
and
SNOMED
Together
©2010 Regenstrief Institute and James Case
- 215. Where
do
LOINC
and
SNOMED
Fit?
Remember:
• LOINC
represents
the
quesJon:
• Is
there
any
Botulism
toxin
in
my
specimen?
(33708-‐9)
• Organisms
idenJfied
in
specimen?
(634-‐6)
• SNOMED
represents
the
answer:
• NegaJve
(SCTID
260385009)
• E.
coli
O157:H7
(SCTID
103429008)
©2010 Regenstrief Institute and James Case
- 216. Where
do
LOINC
and
SNOMED
Fit?
• In
an
HL7
message,
LOINC
may
be
used:
• In
OBR-‐4
(Universal
Service
IdenJfier)
• In
OBX-‐3
(ObservaJon
IdenJfier
• SNOMED
may
be
used:
• In
OBX-‐5
(where
nominal
values
are
needed)
• Almost
anyplace
else
in
an
HL7
message
where
coded
values
are
needed
©2010 Regenstrief Institute and James Case
- 217. OBX:
With
a
Coded
Value
A
code
that
identijies
the
data
type
in
The
code
is
The
code
is
OBX-‐5
as
a
from
LOINC
from
SNOMED
coded
element
OBX||CE|6609-2^Listeria ID^LN||36094007^L. monocytogenes^SCT
OBX-‐3:A
code
that
identijies
the
data
in
OBX-‐5:
Data
A
c
for
L.
ode
OBX-‐5
(Listeria
culture)
monocytogenes
©2010 Regenstrief Institute and James Case
- 218. HL7
2.5
Example
(ER-‐7
format)
MSH|^~&| LABGL1|| DMCRES|| 199812300100|| ORU^ R01|
LABGL1199510221838581| P| 2.3||| NE| NE
PID||| 6910828^ Y^ C8|| Newman^ Alfred^ E|| 19720812| M|| W| 25 Centscheap Ave^^
First
Order
OBR
(Culture
and
ID)
Whatmeworry^ UT^ 85201^^ P||( 555) 777- 6666|( 444) 677- 7777|| M|| 773789090alue
First
Result
V
(SNOMED)
OBR|| 110801^ LABGL| 387209373^ DMCRES|634-6^Bacteria XXX Aerobe Cult
^LN||| 199812292128||||||||Stool| IN2973^ Schadow^ Gunther^^^^ MD^
Second
Order
OBR
UPIN|||||||||||||||| CA20837^ Spinosa^ John^^^^ MD^ UPIN (Susceptibility)
OBX|| CE| 634-6^Bacteria XXX Aerobe Cult^ LN||50136005^Salmonella typhimurium
^SCT|||||| F||| 199812292128|| CA20837
OBR|| 110801^ LABGL| 387209373^ DMCRES| 29567-9^Bacterial Susceptibility
Second
Result(s)
First
Result
Description
Panel^esult
199812300934||||||||Bacterial isolate| IN2973^ Schadow^
First
LN|||
(Culture
and
ID)
Gunther^^^^
OBXs
OBX
(LOINC)
MD^ UPIN||||||||| Salmonella typhimurium ||||||| CA20837^ Spinosa^
John^^^^ MD^ UPIN
OBX|| CE|23631-5^Trimethoprim/Sulfasoxazole^ LN||264841006^Intermediate
^SCT|||||| F||| 199812300934|| CA20837
OBX|| CE|18967-7^Penicillin^LN||30714006^Resistant^SCT|||||| F||| 199812300934||
CA20837
OBX|| CE|18928-2^Gentamicin^ LN||131196009^Susceptible^SCT|||||| F|||
199812300934|| CA20837
©2010 Regenstrief Institute and James Case
- 219. Q
and
A
Session
©2010 Regenstrief Institute and James Case