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Packagehl7.fhir.uv.xver-r3.r4b.r4
Resource TypeValueSet
IdValueSet-R3-v3-ObservationMethod-for-R4B.json
FHIR VersionR4
Sourcehttp://hl7.org/fhir/uv/xver-r3.r4b/0.0.1-snapshot-2/ValueSet-R3-v3-ObservationMethod-for-R4B.html
URLhttp://hl7.org/fhir/3.0/ValueSet/R3-v3-ObservationMethod-for-R4B
Version0.0.1-snapshot-2
Statusactive
Date2025-09-01T22:36:00.72038+10:00
NameR3_v3_ObservationMethod_for_R4B
TitleCross-version VS for R3.v3 Code System ObservationMethod for use in FHIR R4B
Realmuv
Authorityhl7
DescriptionThis cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R3 to R4B.

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Resources that this resource uses

CodeSystem
ObservationMethodv3-ObservationMethod

Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: ValueSet R3-v3-ObservationMethod-for-R4B

This value set expansion contains 299 concepts.

CodeSystemDisplayDefinition
  BYCLhttp://hl7.org/fhir/v3/ObservationMethodbayesian calculation

Reaching a decision through the use of Bayesian statistical analysis.

  ALGMhttp://hl7.org/fhir/v3/ObservationMethodalgorithm

Reaching a decision through the application of an algorithm designed to weigh the different factors involved.

  GINThttp://hl7.org/fhir/v3/ObservationMethodglobal introspection

Reaching a decision by consideration of the totality of factors involved in order to reach a judgement.

  PCRhttp://hl7.org/fhir/v3/ObservationMethodPCR

Description: Polymerase Chain Reaction

  AVERAGEhttp://hl7.org/fhir/v3/ObservationMethodaverage

Average of non-null values in the referenced set of values

  COUNThttp://hl7.org/fhir/v3/ObservationMethodcount

Count of non-null values in the referenced set of values

  MAXhttp://hl7.org/fhir/v3/ObservationMethodmaxima

Largest of all non-null values in the referenced set of values.

  MEDIANhttp://hl7.org/fhir/v3/ObservationMethodmedian

The median of all non-null values in the referenced set of values.

  MINhttp://hl7.org/fhir/v3/ObservationMethodminima

Smallest of all non-null values in the referenced set of values.

  MODEhttp://hl7.org/fhir/v3/ObservationMethodmode

The most common value of all non-null values in the referenced set of values.

  STDEV.Phttp://hl7.org/fhir/v3/ObservationMethodpopulation standard deviation

Standard Deviation of the values in the referenced set of values, computed over the population.

  STDEV.Shttp://hl7.org/fhir/v3/ObservationMethodsample standard deviation

Standard Deviation of the values in the referenced set of values, computed over a sample of the population.

  SUMhttp://hl7.org/fhir/v3/ObservationMethodsum

Sum of non-null values in the referenced set of values

  VARIANCE.Phttp://hl7.org/fhir/v3/ObservationMethodpopulation variance

Variance of the values in the referenced set of values, computed over the population.

  VARIANCE.Shttp://hl7.org/fhir/v3/ObservationMethodsample variance

Variance of the values in the referenced set of values, computed over a sample of the population.

  VDOChttp://hl7.org/fhir/v3/ObservationMethoddocument verification

Verification by means of document.

                       Example: Fax, letter, attachment to e-mail.
  VREGhttp://hl7.org/fhir/v3/ObservationMethodregistry verification

verification by means of a response to an electronic query

                       Example: query message to a Covered Party registry application or Coverage Administrator.
  VTOKENhttp://hl7.org/fhir/v3/ObservationMethodelectronic token verification

Verification by means of electronic token.

                       Example: smartcard, magnetic swipe card, RFID device.
  VVOICEhttp://hl7.org/fhir/v3/ObservationMethodvoice-based verification

Verification by means of voice.

                       Example: By speaking with or calling the Coverage Administrator or Covered Party
  0001http://hl7.org/fhir/v3/ObservationMethodComplement fixation

Complement fixation

  0002http://hl7.org/fhir/v3/ObservationMethodComputed axial tomography

Computed axial tomography

  0003http://hl7.org/fhir/v3/ObservationMethodHLAR agar test

Susceptibility, High Level Aminoglycoside Resistance agar test

  0004http://hl7.org/fhir/v3/ObservationMethodMacroscopic observation

Visual, Macroscopic observation

  0005http://hl7.org/fhir/v3/ObservationMethodMagnetic resonance

Computed, Magnetic resonance

  0006http://hl7.org/fhir/v3/ObservationMethodMorphometry

Computed, Morphometry

  0007http://hl7.org/fhir/v3/ObservationMethodPositron emission tomography

Computed, Positron emission tomography

  0008http://hl7.org/fhir/v3/ObservationMethodSAMHSA confirmation

SAMHSA drug assay confirmation

  0009http://hl7.org/fhir/v3/ObservationMethodSAMHSA screening

SAMHSA drug assay screening

  0010http://hl7.org/fhir/v3/ObservationMethodSerum Neutralization

Serum Neutralization

  0011http://hl7.org/fhir/v3/ObservationMethodTitration

Titration

  0012http://hl7.org/fhir/v3/ObservationMethodUltrasound

Ultrasound

  0013http://hl7.org/fhir/v3/ObservationMethodX-ray crystallography

X-ray crystallography

  0014http://hl7.org/fhir/v3/ObservationMethodAgglutination

Agglutination

  0015http://hl7.org/fhir/v3/ObservationMethodBuffered acidified plate agglutination

Agglutination, Buffered acidified plate

  0016http://hl7.org/fhir/v3/ObservationMethodCard agglutination

Agglutination, Card

  0017http://hl7.org/fhir/v3/ObservationMethodHemagglutination

Agglutination, Hemagglutination

  0018http://hl7.org/fhir/v3/ObservationMethodHemagglutination inhibition

Agglutination, Hemagglutination inhibition

  0019http://hl7.org/fhir/v3/ObservationMethodLatex agglutination

Agglutination, Latex

  0020http://hl7.org/fhir/v3/ObservationMethodPlate agglutination

Agglutination, Plate

  0021http://hl7.org/fhir/v3/ObservationMethodRapid agglutination

Agglutination, Rapid Plate

  0022http://hl7.org/fhir/v3/ObservationMethodRBC agglutination

Agglutination, RBC

  0023http://hl7.org/fhir/v3/ObservationMethodRivanol agglutination

Agglutination, Rivanol

  0024http://hl7.org/fhir/v3/ObservationMethodTube agglutination

Agglutination, Tube

  0025http://hl7.org/fhir/v3/ObservationMethodBioassay

Bioassay

  0026http://hl7.org/fhir/v3/ObservationMethodAnimal Inoculation

Bioassay, Animal Inoculation

  0027http://hl7.org/fhir/v3/ObservationMethodCytotoxicity

Bioassay, Cytotoxicity

  0028http://hl7.org/fhir/v3/ObservationMethodEmbryo infective dose 50

Bioassay, Embryo Infective Dose 50

  0029http://hl7.org/fhir/v3/ObservationMethodEmbryo lethal dose 50

Bioassay, Embryo Lethal Dose 50

  0030http://hl7.org/fhir/v3/ObservationMethodMouse intercerebral inoculation

Bioassay, Mouse intercerebral inoculation

  0031http://hl7.org/fhir/v3/ObservationMethodBioassay, qualitative

Bioassay, qualitative

  0032http://hl7.org/fhir/v3/ObservationMethodBioassay, quantitative

Bioassay, quantitative

  0033http://hl7.org/fhir/v3/ObservationMethodChemical method

Chemical

  0034http://hl7.org/fhir/v3/ObservationMethodDifferential light absorption chemical test

Chemical, Differential light absorption

  0035http://hl7.org/fhir/v3/ObservationMethodDipstick

Chemical, Dipstick

  0036http://hl7.org/fhir/v3/ObservationMethodDipstick colorimetric laboratory test

Chemical, Dipstick colorimetric laboratory test

  0037http://hl7.org/fhir/v3/ObservationMethodTest strip

Chemical, Test strip

  0038http://hl7.org/fhir/v3/ObservationMethodChromatography

Chromatography

  0039http://hl7.org/fhir/v3/ObservationMethodAffinity chromatography

Chromatography, Affinity

  0040http://hl7.org/fhir/v3/ObservationMethodGas liquid chromatography

Chromatography, Gas liquid

  0041http://hl7.org/fhir/v3/ObservationMethodHigh performance liquid chromatography

Chromatography, High performance liquid

  0042http://hl7.org/fhir/v3/ObservationMethodLiquid Chromatography

Chromatography, Liquid

  0043http://hl7.org/fhir/v3/ObservationMethodProtein A affinity chromatography

Chromatography, Protein A affinity

  0044http://hl7.org/fhir/v3/ObservationMethodCoagulation

Coagulation

  0045http://hl7.org/fhir/v3/ObservationMethodTilt tube coagulation time

Coagulation, Tilt tube

  0046http://hl7.org/fhir/v3/ObservationMethodTilt tube reptilase induced coagulation

Coagulation, Tilt tube reptilase induced

  0047http://hl7.org/fhir/v3/ObservationMethodAutomated count

Count, Automated

  0048http://hl7.org/fhir/v3/ObservationMethodManual cell count

Count, Manual

  0049http://hl7.org/fhir/v3/ObservationMethodPlatelet count, Rees-Ecker

Count, Platelet, Rees-Ecker

  0050http://hl7.org/fhir/v3/ObservationMethodAerobic Culture

Culture, Aerobic

  0051http://hl7.org/fhir/v3/ObservationMethodAnaerobic Culture

Culture, Anaerobic

  0052http://hl7.org/fhir/v3/ObservationMethodChicken embryo culture

Culture, Chicken Embryo

  0053http://hl7.org/fhir/v3/ObservationMethodDelayed secondary enrichment

Culture, Delayed secondary enrichment

  0054http://hl7.org/fhir/v3/ObservationMethodMicroaerophilic Culture

Culture, Microaerophilic

  0055http://hl7.org/fhir/v3/ObservationMethodQuantitative microbial culture, cup

Culture, Quantitative microbial, cup

  0056http://hl7.org/fhir/v3/ObservationMethodQuantitative microbial culture, droplet

Culture, Quantitative microbial, droplet

  0057http://hl7.org/fhir/v3/ObservationMethodQuantitative microbial culture, filter paper

Culture, Quantitative microbial, filter paper

  0058http://hl7.org/fhir/v3/ObservationMethodQuantitative microbial culture, pad culture

Culture, Quantitative microbial, pad

  0059http://hl7.org/fhir/v3/ObservationMethodQuantitative microbial culture, pour plate

Culture, Quantitative microbial, pour plate

  0060http://hl7.org/fhir/v3/ObservationMethodQuantitative microbial culture, surface streak

Culture, Quantitative microbial, surface streak

  0061http://hl7.org/fhir/v3/ObservationMethodSomatic Cell culture

Culture, Somatic Cell

  0062http://hl7.org/fhir/v3/ObservationMethodAgar diffusion

Diffusion, Agar

  0063http://hl7.org/fhir/v3/ObservationMethodAgar Gel Immunodiffusion

Diffusion, Agar Gel Immunodiffusion

  0064http://hl7.org/fhir/v3/ObservationMethodElectrophoresis

Electrophoresis

  0065http://hl7.org/fhir/v3/ObservationMethodAgaorse gel electrophoresis

Electrophoresis, Agaorse gel

  0066http://hl7.org/fhir/v3/ObservationMethodElectrophoresis, citrate agar

Electrophoresis, citrate agar

  0067http://hl7.org/fhir/v3/ObservationMethodImmunoelectrophoresis

Electrophoresis, Immuno

  0068http://hl7.org/fhir/v3/ObservationMethodPolyacrylamide gel electrophoresis

Electrophoresis, Polyacrylamide gel

  0069http://hl7.org/fhir/v3/ObservationMethodStarch gel electrophoresis

Electrophoresis, Starch gel

  0070http://hl7.org/fhir/v3/ObservationMethodELISA

ELISA

  0071http://hl7.org/fhir/v3/ObservationMethodELISA, antigen capture

ELISA, antigen capture

  0072http://hl7.org/fhir/v3/ObservationMethodELISA, avidin biotin peroxidase complex

ELISA, avidin biotin peroxidase complex

  0073http://hl7.org/fhir/v3/ObservationMethodKinetic ELISA

ELISA, Kinetic

  0074http://hl7.org/fhir/v3/ObservationMethodELISA, peroxidase-antiperoxidase

ELISA, peroxidase-antiperoxidase

  0075http://hl7.org/fhir/v3/ObservationMethodAPI 20 Strep

Identification, API 20 Strep

  0076http://hl7.org/fhir/v3/ObservationMethodAPI 20A

Identification, API 20A

  0077http://hl7.org/fhir/v3/ObservationMethodAPI 20C AUX

Identification, API 20C AUX

  0078http://hl7.org/fhir/v3/ObservationMethodAPI 20E

Identification, API 20E

  0079http://hl7.org/fhir/v3/ObservationMethodAPI 20NE

Identification, API 20NE

  0080http://hl7.org/fhir/v3/ObservationMethodAPI 50 CH

Identification, API 50 CH

  0081http://hl7.org/fhir/v3/ObservationMethodAPI An-IDENT

Identification, API An-IDENT

  0082http://hl7.org/fhir/v3/ObservationMethodAPI Coryne

Identification, API Coryne

  0083http://hl7.org/fhir/v3/ObservationMethodAPI Rapid 20E

Identification, API Rapid 20E

  0084http://hl7.org/fhir/v3/ObservationMethodAPI Staph

Identification, API Staph

  0085http://hl7.org/fhir/v3/ObservationMethodAPI ZYM

Identification, API ZYM

  0086http://hl7.org/fhir/v3/ObservationMethodBacterial identification

Identification, Bacterial

  0087http://hl7.org/fhir/v3/ObservationMethodmini VIDAS

Identification, mini VIDAS

  0088http://hl7.org/fhir/v3/ObservationMethodPhage susceptibility typing

Identification, Phage susceptibility typing

  0089http://hl7.org/fhir/v3/ObservationMethodQuad-FERM+

Identification, Quad-FERM+

  0090http://hl7.org/fhir/v3/ObservationMethodRAPIDEC Staph

Identification, RAPIDEC Staph

  0091http://hl7.org/fhir/v3/ObservationMethodStaphaurex

Identification, Staphaurex

  0092http://hl7.org/fhir/v3/ObservationMethodVIDAS

Identification, VIDAS

  0093http://hl7.org/fhir/v3/ObservationMethodVitek

Identification, Vitek

  0094http://hl7.org/fhir/v3/ObservationMethodVITEK 2

Identification, VITEK 2

  0095http://hl7.org/fhir/v3/ObservationMethodImmune stain

Immune stain

  0096http://hl7.org/fhir/v3/ObservationMethodImmunofluorescent antibody, direct

Immune stain, Immunofluorescent antibody, direct

  0097http://hl7.org/fhir/v3/ObservationMethodImmunofluorescent antibody, indirect

Immune stain, Immunofluorescent antibody, indirect

  0098http://hl7.org/fhir/v3/ObservationMethodImmunoperoxidase, Avidin-Biotin Complex

Immune stain, Immunoperoxidase, Avidin-Biotin Complex

  0099http://hl7.org/fhir/v3/ObservationMethodImmunoperoxidase, Peroxidase anti-peroxidase complex

Immune stain, Immunoperoxidase, Peroxidase anti-peroxidase complex

  0100http://hl7.org/fhir/v3/ObservationMethodImmunoperoxidase, Protein A-peroxidase complex

Immune stain, Immunoperoxidase, Protein A-peroxidase complex

  0101http://hl7.org/fhir/v3/ObservationMethodImmunoassay

Immunoassay

  0102http://hl7.org/fhir/v3/ObservationMethodImmunoassay, qualitative, multiple step

Immunoassay, qualitative, multiple step

  0103http://hl7.org/fhir/v3/ObservationMethodImmunoassay, qualitative, single step

Immunoassay, qualitative, single step

  0104http://hl7.org/fhir/v3/ObservationMethodRadioimmunoassay

Immunoassay, Radioimmunoassay

  0105http://hl7.org/fhir/v3/ObservationMethodImmunoassay, semi-quantitative, multiple step

Immunoassay, semi-quantitative, multiple step

  0106http://hl7.org/fhir/v3/ObservationMethodImmunoassay, semi-quantitative, single step

Immunoassay, semi-quantitative, single step

  0107http://hl7.org/fhir/v3/ObservationMethodMicroscopy

Microscopy

  0108http://hl7.org/fhir/v3/ObservationMethodDarkfield microscopy

Microscopy, Darkfield

  0109http://hl7.org/fhir/v3/ObservationMethodElectron microscopy

Microscopy, Electron

  0110http://hl7.org/fhir/v3/ObservationMethodElectron microscopy tomography

Microscopy, Electron microscopy tomography

  0111http://hl7.org/fhir/v3/ObservationMethodElectron microscopy, negative stain

Microscopy, Electron, negative stain

  0112http://hl7.org/fhir/v3/ObservationMethodElectron microscopy, thick section

Microscopy, Electron, thick section transmission

  0113http://hl7.org/fhir/v3/ObservationMethodElectron microscopy, thin section

Microscopy, Electron, thin section transmission

  0114http://hl7.org/fhir/v3/ObservationMethodMicroscopy, Light

Microscopy, Light

  0115http://hl7.org/fhir/v3/ObservationMethodPolarizing light microscopy

Microscopy, Polarized light

  0116http://hl7.org/fhir/v3/ObservationMethodScanning electron microscopy

Microscopy, Scanning electron

  0117http://hl7.org/fhir/v3/ObservationMethodTransmission electron microscopy

Microscopy, Transmission electron

  0118http://hl7.org/fhir/v3/ObservationMethodTransparent tape direct examination

Microscopy, Transparent tape direct examination

  0119http://hl7.org/fhir/v3/ObservationMethod3 Self-Sustaining Sequence Replication

Molecular, 3 Self-Sustaining Sequence Replication

  0120http://hl7.org/fhir/v3/ObservationMethodBranched Chain DNA

Molecular, Branched Chain DNA

  0121http://hl7.org/fhir/v3/ObservationMethodHybridization Protection Assay

Molecular, Hybridization Protection Assay

  0122http://hl7.org/fhir/v3/ObservationMethodImmune blot

Molecular, Immune blot

  0123http://hl7.org/fhir/v3/ObservationMethodIn-situ hybridization

Molecular, In-situ hybridization

  0124http://hl7.org/fhir/v3/ObservationMethodLigase Chain Reaction

Molecular, Ligase Chain Reaction

  0125http://hl7.org/fhir/v3/ObservationMethodLigation Activated Transcription

Molecular, Ligation Activated Transcription

  0126http://hl7.org/fhir/v3/ObservationMethodNucleic Acid Probe

Molecular, Nucleic Acid Probe

  0128http://hl7.org/fhir/v3/ObservationMethodNucleic acid probe with amplification

Molecular, Nucleic acid probe with amplification

                    Rationale: Duplicate of code 0126. Use code 0126 instead.
  0129http://hl7.org/fhir/v3/ObservationMethodNucleic acid probe with target amplification

Molecular, Nucleic acid probe with target amplification

  0130http://hl7.org/fhir/v3/ObservationMethodNucleic acid reverse transcription

Molecular, Nucleic acid reverse transcription

  0131http://hl7.org/fhir/v3/ObservationMethodNucleic Acid Sequence Based Analysis

Molecular, Nucleic Acid Sequence Based Analysis

  0132http://hl7.org/fhir/v3/ObservationMethodPolymerase chain reaction

Molecular, Polymerase chain reaction

  0133http://hl7.org/fhir/v3/ObservationMethodQ-Beta Replicase or probe amplification category method

Molecular, Q-Beta Replicase or probe amplification category method

  0134http://hl7.org/fhir/v3/ObservationMethodRestriction Fragment Length Polymorphism

Molecular, Restriction Fragment Length Polymorphism

  0135http://hl7.org/fhir/v3/ObservationMethodSouthern Blot

Molecular, Southern Blot

  0136http://hl7.org/fhir/v3/ObservationMethodStrand Displacement Amplification

Molecular, Strand Displacement Amplification

  0137http://hl7.org/fhir/v3/ObservationMethodTranscription Mediated Amplification

Molecular, Transcription Mediated Amplification

  0138http://hl7.org/fhir/v3/ObservationMethodWestern Blot

Molecular, Western Blot

  0139http://hl7.org/fhir/v3/ObservationMethodFlocculation

Precipitation, Flocculation

  0140http://hl7.org/fhir/v3/ObservationMethodImmune precipitation

Precipitation, Immune precipitation

  0141http://hl7.org/fhir/v3/ObservationMethodMilk ring test

Precipitation, Milk ring test

  0142http://hl7.org/fhir/v3/ObservationMethodPrecipitin

Precipitation, Precipitin

  0143http://hl7.org/fhir/v3/ObservationMethodAcid fast stain

Stain, Acid fast

  0144http://hl7.org/fhir/v3/ObservationMethodAcid fast stain, fluorochrome

Stain, Acid fast, fluorochrome

  0145http://hl7.org/fhir/v3/ObservationMethodAcid fast stain, Kinyoun's cold carbolfuchsin

Stain, Acid fast, Kinyoun's cold carbolfuchsin

  0146http://hl7.org/fhir/v3/ObservationMethodAcid fast stain, Ziehl-Neelsen

Stain, Acid fast, Ziehl-Neelsen

  0147http://hl7.org/fhir/v3/ObservationMethodAcid phosphatase stain

Stain, Acid phosphatase

  0148http://hl7.org/fhir/v3/ObservationMethodAcridine orange stain

Stain, Acridine orange

  0149http://hl7.org/fhir/v3/ObservationMethodActive brilliant orange KH stain

Stain, Active brilliant orange KH

  0150http://hl7.org/fhir/v3/ObservationMethodAlazarin red S stain

Stain, Alazarin red S

  0151http://hl7.org/fhir/v3/ObservationMethodAlcian blue stain

Stain, Alcian blue

  0152http://hl7.org/fhir/v3/ObservationMethodAlcian blue with Periodic acid Schiff stain

Stain, Alcian blue with Periodic acid Schiff

  0153http://hl7.org/fhir/v3/ObservationMethodArgentaffin stain

Stain, Argentaffin

  0154http://hl7.org/fhir/v3/ObservationMethodArgentaffin silver stain

Stain, Argentaffin silver

  0155http://hl7.org/fhir/v3/ObservationMethodAzure-eosin stain

Stain, Azure-eosin

  0156http://hl7.org/fhir/v3/ObservationMethodBasic Fuschin stain

Stain, Basic Fuschin

  0157http://hl7.org/fhir/v3/ObservationMethodBennhold stain

Stain, Bennhold

  0158http://hl7.org/fhir/v3/ObservationMethodBennhold's Congo red stain

Stain, Bennhold's Congo red

  0159http://hl7.org/fhir/v3/ObservationMethodBielschowsky stain

Stain, Bielschowsky

  0160http://hl7.org/fhir/v3/ObservationMethodBielschowsky's silver stain

Stain, Bielschowsky's silver

  0161http://hl7.org/fhir/v3/ObservationMethodBleach stain

Stain, Bleach

  0162http://hl7.org/fhir/v3/ObservationMethodBodian stain

Stain, Bodian

  0163http://hl7.org/fhir/v3/ObservationMethodBrown-Brenn stain

Stain, Brown-Brenn

  0164http://hl7.org/fhir/v3/ObservationMethodButyrate-esterase stain

Stain, Butyrate-esterase

  0165http://hl7.org/fhir/v3/ObservationMethodCalcofluor white fluorescent stain

Stain, Calcofluor white fluorescent

  0166http://hl7.org/fhir/v3/ObservationMethodCarbol-fuchsin stain

Stain, Carbol-fuchsin

  0167http://hl7.org/fhir/v3/ObservationMethodCarmine stain

Stain, Carmine

  0168http://hl7.org/fhir/v3/ObservationMethodChurukian-Schenk stain

Stain, Churukian-Schenk

  0169http://hl7.org/fhir/v3/ObservationMethodCongo red stain

Stain, Congo red

  0170http://hl7.org/fhir/v3/ObservationMethodCresyl echt violet stain

Stain, Cresyl echt violet

  0171http://hl7.org/fhir/v3/ObservationMethodCrystal violet stain

Stain, Crystal violet

  0172http://hl7.org/fhir/v3/ObservationMethodDe Galantha stain

Stain, De Galantha

  0173http://hl7.org/fhir/v3/ObservationMethodDieterle silver impregnation stain

Stain, Dieterle silver impregnation

  0174http://hl7.org/fhir/v3/ObservationMethodFite-Farco stain

Stain, Fite-Farco

  0175http://hl7.org/fhir/v3/ObservationMethodFontana-Masson silver stain

Stain, Fontana-Masson silver

  0176http://hl7.org/fhir/v3/ObservationMethodFouchet stain

Stain, Fouchet

  0177http://hl7.org/fhir/v3/ObservationMethodGomori stain

Stain, Gomori

  0178http://hl7.org/fhir/v3/ObservationMethodGomori methenamine silver stain

Stain, Gomori methenamine silver

  0179http://hl7.org/fhir/v3/ObservationMethodGomori-Wheatly trichrome stain

Stain, Gomori-Wheatly trichrome

  0180http://hl7.org/fhir/v3/ObservationMethodGridley stain

Stain, Gridley

  0181http://hl7.org/fhir/v3/ObservationMethodGrimelius silver stain

Stain, Grimelius silver

  0182http://hl7.org/fhir/v3/ObservationMethodGrocott stain

Stain, Grocott

  0183http://hl7.org/fhir/v3/ObservationMethodGrocott methenamine silver stain

Stain, Grocott methenamine silver

  0184http://hl7.org/fhir/v3/ObservationMethodHale's colloidal ferric oxide stain

Stain, Hale's colloidal ferric oxide

  0185http://hl7.org/fhir/v3/ObservationMethodHale's colloidal iron stain

Stain, Hale's colloidal iron

  0186http://hl7.org/fhir/v3/ObservationMethodHansel stain

Stain, Hansel

  0187http://hl7.org/fhir/v3/ObservationMethodHarris regressive hematoxylin and eosin stain

Stain, Harris regressive hematoxylin and eosin

  0188http://hl7.org/fhir/v3/ObservationMethodHematoxylin and eosin stain

Stain, Hematoxylin and eosin

  0189http://hl7.org/fhir/v3/ObservationMethodHighman stain

Stain, Highman

  0190http://hl7.org/fhir/v3/ObservationMethodHolzer stain

Stain, Holzer

  0191http://hl7.org/fhir/v3/ObservationMethodIron hematoxylin stain

Stain, Iron hematoxylin

  0192http://hl7.org/fhir/v3/ObservationMethodJones stain

Stain, Jones

  0193http://hl7.org/fhir/v3/ObservationMethodJones methenamine silver stain

Stain, Jones methenamine silver

  0194http://hl7.org/fhir/v3/ObservationMethodKossa stain

Stain, Kossa

  0195http://hl7.org/fhir/v3/ObservationMethodLawson-Van Gieson stain

Stain, Lawson-Van Gieson

  0196http://hl7.org/fhir/v3/ObservationMethodLoeffler methylene blue stain

Stain, Loeffler methylene blue

  0197http://hl7.org/fhir/v3/ObservationMethodLuxol fast blue with cresyl violet stain

Stain, Luxol fast blue with cresyl violet

  0198http://hl7.org/fhir/v3/ObservationMethodLuxol fast blue with Periodic acid-Schiff stain

Stain, Luxol fast blue with Periodic acid-Schiff

  0199http://hl7.org/fhir/v3/ObservationMethodMacNeal's tetrachrome blood stain

Stain, MacNeal's tetrachrome blood

  0200http://hl7.org/fhir/v3/ObservationMethodMallory-Heidenhain stain

Stain, Mallory-Heidenhain

  0201http://hl7.org/fhir/v3/ObservationMethodMasson trichrome stain

Stain, Masson trichrome

  0202http://hl7.org/fhir/v3/ObservationMethodMayer mucicarmine stain

Stain, Mayer mucicarmine

  0203http://hl7.org/fhir/v3/ObservationMethodMayers progressive hematoxylin and eosin stain

Stain, Mayers progressive hematoxylin and eosin

  0204http://hl7.org/fhir/v3/ObservationMethodMay-Grunwald Giemsa stain

Stain, May-Grunwald Giemsa

  0205http://hl7.org/fhir/v3/ObservationMethodMethyl green stain

Stain, Methyl green

  0206http://hl7.org/fhir/v3/ObservationMethodMethyl green pyronin stain

Stain, Methyl green pyronin

  0207http://hl7.org/fhir/v3/ObservationMethodModified Gomori-Wheatly trichrome stain

Stain, Modified Gomori-Wheatly trichrome

  0208http://hl7.org/fhir/v3/ObservationMethodModified Masson trichrome stain

Stain, Modified Masson trichrome

  0209http://hl7.org/fhir/v3/ObservationMethodModified trichrome stain

Stain, Modified trichrome

  0210http://hl7.org/fhir/v3/ObservationMethodMovat pentachrome stain

Stain, Movat pentachrome

  0211http://hl7.org/fhir/v3/ObservationMethodMucicarmine stain

Stain, Mucicarmine

  0212http://hl7.org/fhir/v3/ObservationMethodNeutral red stain

Stain, Neutral red

  0213http://hl7.org/fhir/v3/ObservationMethodNight blue stain

Stain, Night blue

  0214http://hl7.org/fhir/v3/ObservationMethodNon-specific esterase stain

Stain, Non-specific esterase

  0215http://hl7.org/fhir/v3/ObservationMethodOil red-O stain

Stain, Oil red-O

  0216http://hl7.org/fhir/v3/ObservationMethodOrcein stain

Stain, Orcein

  0217http://hl7.org/fhir/v3/ObservationMethodPerls' stain

Stain, Perls'

  0218http://hl7.org/fhir/v3/ObservationMethodPhosphotungstic acid-hematoxylin stain

Stain, Phosphotungstic acid-hematoxylin

  0219http://hl7.org/fhir/v3/ObservationMethodPotassium ferrocyanide stain

Stain, Potassium ferrocyanide

  0220http://hl7.org/fhir/v3/ObservationMethodPrussian blue stain

Stain, Prussian blue

  0221http://hl7.org/fhir/v3/ObservationMethodPutchler modified Bennhold stain

Stain, Putchler modified Bennhold

  0222http://hl7.org/fhir/v3/ObservationMethodQuinacrine fluorescent stain

Stain, Quinacrine fluorescent

  0223http://hl7.org/fhir/v3/ObservationMethodReticulin stain

Stain, Reticulin

  0224http://hl7.org/fhir/v3/ObservationMethodRhodamine stain

Stain, Rhodamine

  0225http://hl7.org/fhir/v3/ObservationMethodSafranin stain

Stain, Safranin

  0226http://hl7.org/fhir/v3/ObservationMethodSchmorl stain

Stain, Schmorl

  0227http://hl7.org/fhir/v3/ObservationMethodSeiver-Munger stain

Stain, Seiver-Munger

  0228http://hl7.org/fhir/v3/ObservationMethodSilver stain

Stain, Silver

  0229http://hl7.org/fhir/v3/ObservationMethodSpecific esterase stain

Stain, Specific esterase

  0230http://hl7.org/fhir/v3/ObservationMethodSteiner silver stain

Stain, Steiner silver

  0231http://hl7.org/fhir/v3/ObservationMethodSudan III stain

Stain, Sudan III

  0232http://hl7.org/fhir/v3/ObservationMethodSudan IVI stain

Stain, Sudan IVI

  0233http://hl7.org/fhir/v3/ObservationMethodSulfated alcian blue stain

Stain, Sulfated alcian blue

  0234http://hl7.org/fhir/v3/ObservationMethodSupravital stain

Stain, Supravital

  0235http://hl7.org/fhir/v3/ObservationMethodThioflavine-S stain

Stain, Thioflavine-S

  0236http://hl7.org/fhir/v3/ObservationMethodThree micron Giemsa stain

Stain, Three micron Giemsa

  0237http://hl7.org/fhir/v3/ObservationMethodVassar-Culling stain

Stain, Vassar-Culling

  0238http://hl7.org/fhir/v3/ObservationMethodVital Stain

Stain, Vital

  0239http://hl7.org/fhir/v3/ObservationMethodvon Kossa stain

Stain, von Kossa

  0243http://hl7.org/fhir/v3/ObservationMethodMinimum bactericidal concentration test, macrodilution

Susceptibility, Minimum bactericidal concentration, macrodilution

  0244http://hl7.org/fhir/v3/ObservationMethodMinimum bactericidal concentration test, microdilution

Susceptibility, Minimum bactericidal concentration, microdilution

  0247http://hl7.org/fhir/v3/ObservationMethodTurbidometric

Turbidometric

  0248http://hl7.org/fhir/v3/ObservationMethodRefractometric

Turbidometric, Refractometric

  0249http://hl7.org/fhir/v3/ObservationMethodThin layer chromatography (TLC)

Chromatography, Thin Layer

  0250http://hl7.org/fhir/v3/ObservationMethodEMIT

Immunoassay, enzyme-multiplied technique (EMIT)

  0251http://hl7.org/fhir/v3/ObservationMethodFlow cytometry (FC)

Flow Cytometry

  0252http://hl7.org/fhir/v3/ObservationMethodRadial immunodiffusion (RID)

Radial Immunodiffusion

  0253http://hl7.org/fhir/v3/ObservationMethodFluorescence polarization immunoassay (FPIA)

Immunoassay, Fluorescence Polarization

  0254http://hl7.org/fhir/v3/ObservationMethodImmunofixation electrophoresis (IFE)

Electrophoresis, Immunofixation

  0255http://hl7.org/fhir/v3/ObservationMethodEquilibrium dialysis

Dialysis, Direct Equilibrium

  0256http://hl7.org/fhir/v3/ObservationMethodKleihauer-Betke acid elution

Acid Elution, Kleihauer-Betke Method

  0257http://hl7.org/fhir/v3/ObservationMethodAnti-complement immunofluorescence (ACIF)

Immunofluorescence, Anti-Complement

  0258http://hl7.org/fhir/v3/ObservationMethodGC/MS

Gas Chromatography/Mass Spectroscopy

  0259http://hl7.org/fhir/v3/ObservationMethodNephelometry

Light Scatter, Nephelometry

  0260http://hl7.org/fhir/v3/ObservationMethodIgE immunoassay antibody

Immunoassay, IgE Antibody Test

  0261http://hl7.org/fhir/v3/ObservationMethodLymphocyte Microcytotoxicity Assay

Lymphocyte Microcytotoxicity Assay

  0262http://hl7.org/fhir/v3/ObservationMethodSpectrophotometry

Spectrophotometry

  0263http://hl7.org/fhir/v3/ObservationMethodAtomic absorption spectrophotometry (AAS)

Spectrophotometry, Atomic Absorption

  0264http://hl7.org/fhir/v3/ObservationMethodIon selective electrode (ISE)

Electrochemical, Ion Selective Electrode

  0265http://hl7.org/fhir/v3/ObservationMethodGas chromatography (GC)

Chromatography, Gas

  0266http://hl7.org/fhir/v3/ObservationMethodIsoelectric focusing (IEF)

Isoelectric Focusing

  0267http://hl7.org/fhir/v3/ObservationMethodImmunochemiluminescence

Immunoassay, Chemiluminescent

  0268http://hl7.org/fhir/v3/ObservationMethodMicroparticle enzyme immunoassay (MEIA)

Immunoassay, Microparticle Enzyme

  0269http://hl7.org/fhir/v3/ObservationMethodICP/MS

Inductively-Coupled Plasma/Mass Spectrometry

  0270http://hl7.org/fhir/v3/ObservationMethodImmunoradiometric assay (IRMA)

Immunoassay, Immunoradiometric Assay

  0271http://hl7.org/fhir/v3/ObservationMethodPhoto optical clot detection

Coagulation, Photo Optical Clot Detection

  0240http://hl7.org/fhir/v3/ObservationMethodAntibiotic sensitivity, disk

Susceptibility, Antibiotic sensitivity, disk

  0241http://hl7.org/fhir/v3/ObservationMethodBACTEC susceptibility test

Susceptibility, BACTEC susceptibility test

  0242http://hl7.org/fhir/v3/ObservationMethodDisk dilution

Susceptibility, Disk dilution

  0245http://hl7.org/fhir/v3/ObservationMethodMinimum Inhibitory Concentration, macrodilution

Susceptibility, Minimum Inhibitory concentration, macrodilution

  0246http://hl7.org/fhir/v3/ObservationMethodMinimum Inhibitory Concentration, microdilution

Susceptibility, Minimum Inhibitory concentration, microdilution

  0272http://hl7.org/fhir/v3/ObservationMethodMinimum Inhibitory Concentration

Testing to measure the minimum concentration of the antibacterial agent in a given culture medium below which bacterial growth is not inhibited.

  0273http://hl7.org/fhir/v3/ObservationMethodViral Genotype Susceptibility

Viral Genotype Susceptibility

  0274http://hl7.org/fhir/v3/ObservationMethodViral Phenotype Susceptibility

Viral Phenotype Susceptibility

  0275http://hl7.org/fhir/v3/ObservationMethodGradient Strip

Gradient Strip

  0275ahttp://hl7.org/fhir/v3/ObservationMethodMinimum Lethal Concentration (MLC)

Minimum Lethal Concentration (MLC)

  0276http://hl7.org/fhir/v3/ObservationMethodSlow Mycobacteria Susceptibility

Testing to measure the minimum concentration of the antibacterial agent in a given culture medium below which bacterial growth is not inhibited.

  0277http://hl7.org/fhir/v3/ObservationMethodSerum bactericidal titer

Serum bactericidal titer

  0278http://hl7.org/fhir/v3/ObservationMethodAgar screen

Agar screen

  0279http://hl7.org/fhir/v3/ObservationMethodDisk induction

Disk induction

  0280http://hl7.org/fhir/v3/ObservationMethodSusceptibility Testing

Test methods designed to determine a microorganismaTMs susceptibility to being killed by an antibiotic.

Source1

{
  "resourceType": "ValueSet",
  "id": "R3-v3-ObservationMethod-for-R4B",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r3.r4b"
        },
        {
          "url": "version",
          "valueString": "0.0.1-snapshot-2"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/3.0/ImplementationGuide/hl7.fhir.uv.xver-r3.r4b"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/3.0/ValueSet/R3-v3-ObservationMethod-for-R4B",
  "version": "0.0.1-snapshot-2",
  "name": "R3_v3_ObservationMethod_for_R4B",
  "title": "Cross-version VS for R3.v3 Code System ObservationMethod for use in FHIR R4B",
  "status": "active",
  "experimental": false,
  "date": "2025-09-01T22:36:00.72038+10:00",
  "publisher": "FHIR Infrastructure",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R3 to R4B.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "compose": {
    "include": [
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "concept": [
          {
            "code": "BYCL",
            "display": "bayesian calculation"
          },
          {
            "code": "ALGM",
            "display": "algorithm"
          },
          {
            "code": "GINT",
            "display": "global introspection"
          },
          {
            "code": "PCR",
            "display": "PCR"
          },
          {
            "code": "AVERAGE",
            "display": "average"
          },
          {
            "code": "COUNT",
            "display": "count"
          },
          {
            "code": "MAX",
            "display": "maxima"
          },
          {
            "code": "MEDIAN",
            "display": "median"
          },
          {
            "code": "MIN",
            "display": "minima"
          },
          {
            "code": "MODE",
            "display": "mode"
          },
          {
            "code": "STDEV.P",
            "display": "population standard deviation"
          },
          {
            "code": "STDEV.S",
            "display": "sample standard deviation"
          },
          {
            "code": "SUM",
            "display": "sum"
          },
          {
            "code": "VARIANCE.P",
            "display": "population variance"
          },
          {
            "code": "VARIANCE.S",
            "display": "sample variance"
          },
          {
            "code": "VDOC",
            "display": "document verification"
          },
          {
            "code": "VREG",
            "display": "registry verification"
          },
          {
            "code": "VTOKEN",
            "display": "electronic token verification"
          },
          {
            "code": "VVOICE",
            "display": "voice-based verification"
          },
          {
            "code": "0001",
            "display": "Complement fixation"
          },
          {
            "code": "0002",
            "display": "Computed axial tomography"
          },
          {
            "code": "0003",
            "display": "HLAR agar test"
          },
          {
            "code": "0004",
            "display": "Macroscopic observation"
          },
          {
            "code": "0005",
            "display": "Magnetic resonance"
          },
          {
            "code": "0006",
            "display": "Morphometry"
          },
          {
            "code": "0007",
            "display": "Positron emission tomography"
          },
          {
            "code": "0008",
            "display": "SAMHSA confirmation"
          },
          {
            "code": "0009",
            "display": "SAMHSA screening"
          },
          {
            "code": "0010",
            "display": "Serum Neutralization"
          },
          {
            "code": "0011",
            "display": "Titration"
          },
          {
            "code": "0012",
            "display": "Ultrasound"
          },
          {
            "code": "0013",
            "display": "X-ray crystallography"
          },
          {
            "code": "0014",
            "display": "Agglutination"
          },
          {
            "code": "0015",
            "display": "Buffered acidified plate agglutination"
          },
          {
            "code": "0016",
            "display": "Card agglutination"
          },
          {
            "code": "0017",
            "display": "Hemagglutination"
          },
          {
            "code": "0018",
            "display": "Hemagglutination inhibition"
          },
          {
            "code": "0019",
            "display": "Latex agglutination"
          },
          {
            "code": "0020",
            "display": "Plate agglutination"
          },
          {
            "code": "0021",
            "display": "Rapid agglutination"
          },
          {
            "code": "0022",
            "display": "RBC agglutination"
          },
          {
            "code": "0023",
            "display": "Rivanol agglutination"
          },
          {
            "code": "0024",
            "display": "Tube agglutination"
          },
          {
            "code": "0025",
            "display": "Bioassay"
          },
          {
            "code": "0026",
            "display": "Animal Inoculation"
          },
          {
            "code": "0027",
            "display": "Cytotoxicity"
          },
          {
            "code": "0028",
            "display": "Embryo infective dose 50"
          },
          {
            "code": "0029",
            "display": "Embryo lethal dose 50"
          },
          {
            "code": "0030",
            "display": "Mouse intercerebral inoculation"
          },
          {
            "code": "0031",
            "display": "Bioassay, qualitative"
          },
          {
            "code": "0032",
            "display": "Bioassay, quantitative"
          },
          {
            "code": "0033",
            "display": "Chemical method"
          },
          {
            "code": "0034",
            "display": "Differential light absorption chemical test"
          },
          {
            "code": "0035",
            "display": "Dipstick"
          },
          {
            "code": "0036",
            "display": "Dipstick colorimetric laboratory test"
          },
          {
            "code": "0037",
            "display": "Test strip"
          },
          {
            "code": "0038",
            "display": "Chromatography"
          },
          {
            "code": "0039",
            "display": "Affinity chromatography"
          },
          {
            "code": "0040",
            "display": "Gas liquid chromatography"
          },
          {
            "code": "0041",
            "display": "High performance liquid chromatography"
          },
          {
            "code": "0042",
            "display": "Liquid Chromatography"
          },
          {
            "code": "0043",
            "display": "Protein A affinity chromatography"
          },
          {
            "code": "0044",
            "display": "Coagulation"
          },
          {
            "code": "0045",
            "display": "Tilt tube coagulation time"
          },
          {
            "code": "0046",
            "display": "Tilt tube reptilase induced coagulation"
          },
          {
            "code": "0047",
            "display": "Automated count"
          },
          {
            "code": "0048",
            "display": "Manual cell count"
          },
          {
            "code": "0049",
            "display": "Platelet count, Rees-Ecker"
          },
          {
            "code": "0050",
            "display": "Aerobic Culture"
          },
          {
            "code": "0051",
            "display": "Anaerobic Culture"
          },
          {
            "code": "0052",
            "display": "Chicken embryo culture"
          },
          {
            "code": "0053",
            "display": "Delayed secondary enrichment"
          },
          {
            "code": "0054",
            "display": "Microaerophilic Culture"
          },
          {
            "code": "0055",
            "display": "Quantitative microbial culture, cup"
          },
          {
            "code": "0056",
            "display": "Quantitative microbial culture, droplet"
          },
          {
            "code": "0057",
            "display": "Quantitative microbial culture, filter paper"
          },
          {
            "code": "0058",
            "display": "Quantitative microbial culture, pad culture"
          },
          {
            "code": "0059",
            "display": "Quantitative microbial culture, pour plate"
          },
          {
            "code": "0060",
            "display": "Quantitative microbial culture, surface streak"
          },
          {
            "code": "0061",
            "display": "Somatic Cell culture"
          },
          {
            "code": "0062",
            "display": "Agar diffusion"
          },
          {
            "code": "0063",
            "display": "Agar Gel Immunodiffusion"
          },
          {
            "code": "0064",
            "display": "Electrophoresis"
          },
          {
            "code": "0065",
            "display": "Agaorse gel electrophoresis"
          },
          {
            "code": "0066",
            "display": "Electrophoresis, citrate agar"
          },
          {
            "code": "0067",
            "display": "Immunoelectrophoresis"
          },
          {
            "code": "0068",
            "display": "Polyacrylamide gel electrophoresis"
          },
          {
            "code": "0069",
            "display": "Starch gel electrophoresis"
          },
          {
            "code": "0070",
            "display": "ELISA"
          },
          {
            "code": "0071",
            "display": "ELISA, antigen capture"
          },
          {
            "code": "0072",
            "display": "ELISA, avidin biotin peroxidase complex"
          },
          {
            "code": "0073",
            "display": "Kinetic ELISA"
          },
          {
            "code": "0074",
            "display": "ELISA, peroxidase-antiperoxidase"
          },
          {
            "code": "0075",
            "display": "API 20 Strep"
          },
          {
            "code": "0076",
            "display": "API 20A"
          },
          {
            "code": "0077",
            "display": "API 20C AUX"
          },
          {
            "code": "0078",
            "display": "API 20E"
          },
          {
            "code": "0079",
            "display": "API 20NE"
          },
          {
            "code": "0080",
            "display": "API 50 CH"
          },
          {
            "code": "0081",
            "display": "API An-IDENT"
          },
          {
            "code": "0082",
            "display": "API Coryne"
          },
          {
            "code": "0083",
            "display": "API Rapid 20E"
          },
          {
            "code": "0084",
            "display": "API Staph"
          },
          {
            "code": "0085",
            "display": "API ZYM"
          },
          {
            "code": "0086",
            "display": "Bacterial identification"
          },
          {
            "code": "0087",
            "display": "mini VIDAS"
          },
          {
            "code": "0088",
            "display": "Phage susceptibility typing"
          },
          {
            "code": "0089",
            "display": "Quad-FERM+"
          },
          {
            "code": "0090",
            "display": "RAPIDEC Staph"
          },
          {
            "code": "0091",
            "display": "Staphaurex"
          },
          {
            "code": "0092",
            "display": "VIDAS"
          },
          {
            "code": "0093",
            "display": "Vitek"
          },
          {
            "code": "0094",
            "display": "VITEK 2"
          },
          {
            "code": "0095",
            "display": "Immune stain"
          },
          {
            "code": "0096",
            "display": "Immunofluorescent antibody, direct"
          },
          {
            "code": "0097",
            "display": "Immunofluorescent antibody, indirect"
          },
          {
            "code": "0098",
            "display": "Immunoperoxidase, Avidin-Biotin Complex"
          },
          {
            "code": "0099",
            "display": "Immunoperoxidase, Peroxidase anti-peroxidase complex"
          },
          {
            "code": "0100",
            "display": "Immunoperoxidase, Protein A-peroxidase complex"
          },
          {
            "code": "0101",
            "display": "Immunoassay"
          },
          {
            "code": "0102",
            "display": "Immunoassay, qualitative, multiple step"
          },
          {
            "code": "0103",
            "display": "Immunoassay, qualitative, single step"
          },
          {
            "code": "0104",
            "display": "Radioimmunoassay"
          },
          {
            "code": "0105",
            "display": "Immunoassay, semi-quantitative, multiple step"
          },
          {
            "code": "0106",
            "display": "Immunoassay, semi-quantitative, single step"
          },
          {
            "code": "0107",
            "display": "Microscopy"
          },
          {
            "code": "0108",
            "display": "Darkfield microscopy"
          },
          {
            "code": "0109",
            "display": "Electron microscopy"
          },
          {
            "code": "0110",
            "display": "Electron microscopy tomography"
          },
          {
            "code": "0111",
            "display": "Electron microscopy, negative stain"
          },
          {
            "code": "0112",
            "display": "Electron microscopy, thick section"
          },
          {
            "code": "0113",
            "display": "Electron microscopy, thin section"
          },
          {
            "code": "0114",
            "display": "Microscopy, Light"
          },
          {
            "code": "0115",
            "display": "Polarizing light microscopy"
          },
          {
            "code": "0116",
            "display": "Scanning electron microscopy"
          },
          {
            "code": "0117",
            "display": "Transmission electron microscopy"
          },
          {
            "code": "0118",
            "display": "Transparent tape direct examination"
          },
          {
            "code": "0119",
            "display": "3 Self-Sustaining Sequence Replication"
          },
          {
            "code": "0120",
            "display": "Branched Chain DNA"
          },
          {
            "code": "0121",
            "display": "Hybridization Protection Assay"
          },
          {
            "code": "0122",
            "display": "Immune blot"
          },
          {
            "code": "0123",
            "display": "In-situ hybridization"
          },
          {
            "code": "0124",
            "display": "Ligase Chain Reaction"
          },
          {
            "code": "0125",
            "display": "Ligation Activated Transcription"
          },
          {
            "code": "0126",
            "display": "Nucleic Acid Probe"
          },
          {
            "code": "0128",
            "display": "Nucleic acid probe with amplification"
          },
          {
            "code": "0129",
            "display": "Nucleic acid probe with target amplification"
          },
          {
            "code": "0130",
            "display": "Nucleic acid reverse transcription"
          },
          {
            "code": "0131",
            "display": "Nucleic Acid Sequence Based Analysis"
          },
          {
            "code": "0132",
            "display": "Polymerase chain reaction"
          },
          {
            "code": "0133",
            "display": "Q-Beta Replicase or probe amplification category method"
          },
          {
            "code": "0134",
            "display": "Restriction Fragment Length Polymorphism"
          },
          {
            "code": "0135",
            "display": "Southern Blot"
          },
          {
            "code": "0136",
            "display": "Strand Displacement Amplification"
          },
          {
            "code": "0137",
            "display": "Transcription Mediated Amplification"
          },
          {
            "code": "0138",
            "display": "Western Blot"
          },
          {
            "code": "0139",
            "display": "Flocculation"
          },
          {
            "code": "0140",
            "display": "Immune precipitation"
          },
          {
            "code": "0141",
            "display": "Milk ring test"
          },
          {
            "code": "0142",
            "display": "Precipitin"
          },
          {
            "code": "0143",
            "display": "Acid fast stain"
          },
          {
            "code": "0144",
            "display": "Acid fast stain, fluorochrome"
          },
          {
            "code": "0145",
            "display": "Acid fast stain, Kinyoun's cold carbolfuchsin"
          },
          {
            "code": "0146",
            "display": "Acid fast stain, Ziehl-Neelsen"
          },
          {
            "code": "0147",
            "display": "Acid phosphatase stain"
          },
          {
            "code": "0148",
            "display": "Acridine orange stain"
          },
          {
            "code": "0149",
            "display": "Active brilliant orange KH stain"
          },
          {
            "code": "0150",
            "display": "Alazarin red S stain"
          },
          {
            "code": "0151",
            "display": "Alcian blue stain"
          },
          {
            "code": "0152",
            "display": "Alcian blue with Periodic acid Schiff stain"
          },
          {
            "code": "0153",
            "display": "Argentaffin stain"
          },
          {
            "code": "0154",
            "display": "Argentaffin silver stain"
          },
          {
            "code": "0155",
            "display": "Azure-eosin stain"
          },
          {
            "code": "0156",
            "display": "Basic Fuschin stain"
          },
          {
            "code": "0157",
            "display": "Bennhold stain"
          },
          {
            "code": "0158",
            "display": "Bennhold's Congo red stain"
          },
          {
            "code": "0159",
            "display": "Bielschowsky stain"
          },
          {
            "code": "0160",
            "display": "Bielschowsky's silver stain"
          },
          {
            "code": "0161",
            "display": "Bleach stain"
          },
          {
            "code": "0162",
            "display": "Bodian stain"
          },
          {
            "code": "0163",
            "display": "Brown-Brenn stain"
          },
          {
            "code": "0164",
            "display": "Butyrate-esterase stain"
          },
          {
            "code": "0165",
            "display": "Calcofluor white fluorescent stain"
          },
          {
            "code": "0166",
            "display": "Carbol-fuchsin stain"
          },
          {
            "code": "0167",
            "display": "Carmine stain"
          },
          {
            "code": "0168",
            "display": "Churukian-Schenk stain"
          },
          {
            "code": "0169",
            "display": "Congo red stain"
          },
          {
            "code": "0170",
            "display": "Cresyl echt violet stain"
          },
          {
            "code": "0171",
            "display": "Crystal violet stain"
          },
          {
            "code": "0172",
            "display": "De Galantha stain"
          },
          {
            "code": "0173",
            "display": "Dieterle silver impregnation stain"
          },
          {
            "code": "0174",
            "display": "Fite-Farco stain"
          },
          {
            "code": "0175",
            "display": "Fontana-Masson silver stain"
          },
          {
            "code": "0176",
            "display": "Fouchet stain"
          },
          {
            "code": "0177",
            "display": "Gomori stain"
          },
          {
            "code": "0178",
            "display": "Gomori methenamine silver stain"
          },
          {
            "code": "0179",
            "display": "Gomori-Wheatly trichrome stain"
          },
          {
            "code": "0180",
            "display": "Gridley stain"
          },
          {
            "code": "0181",
            "display": "Grimelius silver stain"
          },
          {
            "code": "0182",
            "display": "Grocott stain"
          },
          {
            "code": "0183",
            "display": "Grocott methenamine silver stain"
          },
          {
            "code": "0184",
            "display": "Hale's colloidal ferric oxide stain"
          },
          {
            "code": "0185",
            "display": "Hale's colloidal iron stain"
          },
          {
            "code": "0186",
            "display": "Hansel stain"
          },
          {
            "code": "0187",
            "display": "Harris regressive hematoxylin and eosin stain"
          },
          {
            "code": "0188",
            "display": "Hematoxylin and eosin stain"
          },
          {
            "code": "0189",
            "display": "Highman stain"
          },
          {
            "code": "0190",
            "display": "Holzer stain"
          },
          {
            "code": "0191",
            "display": "Iron hematoxylin stain"
          },
          {
            "code": "0192",
            "display": "Jones stain"
          },
          {
            "code": "0193",
            "display": "Jones methenamine silver stain"
          },
          {
            "code": "0194",
            "display": "Kossa stain"
          },
          {
            "code": "0195",
            "display": "Lawson-Van Gieson stain"
          },
          {
            "code": "0196",
            "display": "Loeffler methylene blue stain"
          },
          {
            "code": "0197",
            "display": "Luxol fast blue with cresyl violet stain"
          },
          {
            "code": "0198",
            "display": "Luxol fast blue with Periodic acid-Schiff stain"
          },
          {
            "code": "0199",
            "display": "MacNeal's tetrachrome blood stain"
          },
          {
            "code": "0200",
            "display": "Mallory-Heidenhain stain"
          },
          {
            "code": "0201",
            "display": "Masson trichrome stain"
          },
          {
            "code": "0202",
            "display": "Mayer mucicarmine stain"
          },
          {
            "code": "0203",
            "display": "Mayers progressive hematoxylin and eosin stain"
          },
          {
            "code": "0204",
            "display": "May-Grunwald Giemsa stain"
          },
          {
            "code": "0205",
            "display": "Methyl green stain"
          },
          {
            "code": "0206",
            "display": "Methyl green pyronin stain"
          },
          {
            "code": "0207",
            "display": "Modified Gomori-Wheatly trichrome stain"
          },
          {
            "code": "0208",
            "display": "Modified Masson trichrome stain"
          },
          {
            "code": "0209",
            "display": "Modified trichrome stain"
          },
          {
            "code": "0210",
            "display": "Movat pentachrome stain"
          },
          {
            "code": "0211",
            "display": "Mucicarmine stain"
          },
          {
            "code": "0212",
            "display": "Neutral red stain"
          },
          {
            "code": "0213",
            "display": "Night blue stain"
          },
          {
            "code": "0214",
            "display": "Non-specific esterase stain"
          },
          {
            "code": "0215",
            "display": "Oil red-O stain"
          },
          {
            "code": "0216",
            "display": "Orcein stain"
          },
          {
            "code": "0217",
            "display": "Perls' stain"
          },
          {
            "code": "0218",
            "display": "Phosphotungstic acid-hematoxylin stain"
          },
          {
            "code": "0219",
            "display": "Potassium ferrocyanide stain"
          },
          {
            "code": "0220",
            "display": "Prussian blue stain"
          },
          {
            "code": "0221",
            "display": "Putchler modified Bennhold stain"
          },
          {
            "code": "0222",
            "display": "Quinacrine fluorescent stain"
          },
          {
            "code": "0223",
            "display": "Reticulin stain"
          },
          {
            "code": "0224",
            "display": "Rhodamine stain"
          },
          {
            "code": "0225",
            "display": "Safranin stain"
          },
          {
            "code": "0226",
            "display": "Schmorl stain"
          },
          {
            "code": "0227",
            "display": "Seiver-Munger stain"
          },
          {
            "code": "0228",
            "display": "Silver stain"
          },
          {
            "code": "0229",
            "display": "Specific esterase stain"
          },
          {
            "code": "0230",
            "display": "Steiner silver stain"
          },
          {
            "code": "0231",
            "display": "Sudan III stain"
          },
          {
            "code": "0232",
            "display": "Sudan IVI stain"
          },
          {
            "code": "0233",
            "display": "Sulfated alcian blue stain"
          },
          {
            "code": "0234",
            "display": "Supravital stain"
          },
          {
            "code": "0235",
            "display": "Thioflavine-S stain"
          },
          {
            "code": "0236",
            "display": "Three micron Giemsa stain"
          },
          {
            "code": "0237",
            "display": "Vassar-Culling stain"
          },
          {
            "code": "0238",
            "display": "Vital Stain"
          },
          {
            "code": "0239",
            "display": "von Kossa stain"
          },
          {
            "code": "0243",
            "display": "Minimum bactericidal concentration test, macrodilution"
          },
          {
            "code": "0244",
            "display": "Minimum bactericidal concentration test, microdilution"
          },
          {
            "code": "0247",
            "display": "Turbidometric"
          },
          {
            "code": "0248",
            "display": "Refractometric"
          },
          {
            "code": "0249",
            "display": "Thin layer chromatography (TLC)"
          },
          {
            "code": "0250",
            "display": "EMIT"
          },
          {
            "code": "0251",
            "display": "Flow cytometry (FC)"
          },
          {
            "code": "0252",
            "display": "Radial immunodiffusion (RID)"
          },
          {
            "code": "0253",
            "display": "Fluorescence polarization immunoassay (FPIA)"
          },
          {
            "code": "0254",
            "display": "Immunofixation electrophoresis (IFE)"
          },
          {
            "code": "0255",
            "display": "Equilibrium dialysis"
          },
          {
            "code": "0256",
            "display": "Kleihauer-Betke acid elution"
          },
          {
            "code": "0257",
            "display": "Anti-complement immunofluorescence (ACIF)"
          },
          {
            "code": "0258",
            "display": "GC/MS"
          },
          {
            "code": "0259",
            "display": "Nephelometry"
          },
          {
            "code": "0260",
            "display": "IgE immunoassay antibody"
          },
          {
            "code": "0261",
            "display": "Lymphocyte Microcytotoxicity Assay"
          },
          {
            "code": "0262",
            "display": "Spectrophotometry"
          },
          {
            "code": "0263",
            "display": "Atomic absorption spectrophotometry (AAS)"
          },
          {
            "code": "0264",
            "display": "Ion selective electrode (ISE)"
          },
          {
            "code": "0265",
            "display": "Gas chromatography (GC)"
          },
          {
            "code": "0266",
            "display": "Isoelectric focusing (IEF)"
          },
          {
            "code": "0267",
            "display": "Immunochemiluminescence"
          },
          {
            "code": "0268",
            "display": "Microparticle enzyme immunoassay (MEIA)"
          },
          {
            "code": "0269",
            "display": "ICP/MS"
          },
          {
            "code": "0270",
            "display": "Immunoradiometric assay (IRMA)"
          },
          {
            "code": "0271",
            "display": "Photo optical clot detection"
          },
          {
            "code": "0240",
            "display": "Antibiotic sensitivity, disk"
          },
          {
            "code": "0241",
            "display": "BACTEC susceptibility test"
          },
          {
            "code": "0242",
            "display": "Disk dilution"
          },
          {
            "code": "0245",
            "display": "Minimum Inhibitory Concentration, macrodilution"
          },
          {
            "code": "0246",
            "display": "Minimum Inhibitory Concentration, microdilution"
          },
          {
            "code": "0272",
            "display": "Minimum Inhibitory Concentration"
          },
          {
            "code": "0273",
            "display": "Viral Genotype Susceptibility"
          },
          {
            "code": "0274",
            "display": "Viral Phenotype Susceptibility"
          },
          {
            "code": "0275",
            "display": "Gradient Strip"
          },
          {
            "code": "0275a",
            "display": "Minimum Lethal Concentration (MLC)"
          },
          {
            "code": "0276",
            "display": "Slow Mycobacteria Susceptibility"
          },
          {
            "code": "0277",
            "display": "Serum bactericidal titer"
          },
          {
            "code": "0278",
            "display": "Agar screen"
          },
          {
            "code": "0279",
            "display": "Disk induction"
          },
          {
            "code": "0280",
            "display": "Susceptibility Testing"
          }
        ]
      }
    ]
  },
  "expansion": {
    "timestamp": "2025-09-01T22:36:00.720347+10:00",
    "contains": [
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "BYCL",
        "display": "bayesian calculation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "ALGM",
        "display": "algorithm"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "GINT",
        "display": "global introspection"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "PCR",
        "display": "PCR"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "AVERAGE",
        "display": "average"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "COUNT",
        "display": "count"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "MAX",
        "display": "maxima"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "MEDIAN",
        "display": "median"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "MIN",
        "display": "minima"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "MODE",
        "display": "mode"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "STDEV.P",
        "display": "population standard deviation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "STDEV.S",
        "display": "sample standard deviation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "SUM",
        "display": "sum"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "VARIANCE.P",
        "display": "population variance"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "VARIANCE.S",
        "display": "sample variance"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "VDOC",
        "display": "document verification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "VREG",
        "display": "registry verification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "VTOKEN",
        "display": "electronic token verification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "VVOICE",
        "display": "voice-based verification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0001",
        "display": "Complement fixation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0002",
        "display": "Computed axial tomography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0003",
        "display": "HLAR agar test"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0004",
        "display": "Macroscopic observation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0005",
        "display": "Magnetic resonance"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0006",
        "display": "Morphometry"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0007",
        "display": "Positron emission tomography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0008",
        "display": "SAMHSA confirmation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0009",
        "display": "SAMHSA screening"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0010",
        "display": "Serum Neutralization"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0011",
        "display": "Titration"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0012",
        "display": "Ultrasound"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0013",
        "display": "X-ray crystallography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0014",
        "display": "Agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0015",
        "display": "Buffered acidified plate agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0016",
        "display": "Card agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0017",
        "display": "Hemagglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0018",
        "display": "Hemagglutination inhibition"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0019",
        "display": "Latex agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0020",
        "display": "Plate agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0021",
        "display": "Rapid agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0022",
        "display": "RBC agglutination"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0023",
        "display": "Rivanol agglutination"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0024",
        "display": "Tube agglutination"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0025",
        "display": "Bioassay"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0026",
        "display": "Animal Inoculation"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0027",
        "display": "Cytotoxicity"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0028",
        "display": "Embryo infective dose 50"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0029",
        "display": "Embryo lethal dose 50"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0030",
        "display": "Mouse intercerebral inoculation"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0031",
        "display": "Bioassay, qualitative"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0032",
        "display": "Bioassay, quantitative"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0033",
        "display": "Chemical method"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0034",
        "display": "Differential light absorption chemical test"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0035",
        "display": "Dipstick"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0036",
        "display": "Dipstick colorimetric laboratory test"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0037",
        "display": "Test strip"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0038",
        "display": "Chromatography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0039",
        "display": "Affinity chromatography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0040",
        "display": "Gas liquid chromatography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0041",
        "display": "High performance liquid chromatography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0042",
        "display": "Liquid Chromatography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0043",
        "display": "Protein A affinity chromatography"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0044",
        "display": "Coagulation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0045",
        "display": "Tilt tube coagulation time"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0046",
        "display": "Tilt tube reptilase induced coagulation"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0047",
        "display": "Automated count"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0048",
        "display": "Manual cell count"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0049",
        "display": "Platelet count, Rees-Ecker"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0050",
        "display": "Aerobic Culture"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0051",
        "display": "Anaerobic Culture"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0052",
        "display": "Chicken embryo culture"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0053",
        "display": "Delayed secondary enrichment"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0054",
        "display": "Microaerophilic Culture"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0055",
        "display": "Quantitative microbial culture, cup"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0056",
        "display": "Quantitative microbial culture, droplet"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0057",
        "display": "Quantitative microbial culture, filter paper"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0058",
        "display": "Quantitative microbial culture, pad culture"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0059",
        "display": "Quantitative microbial culture, pour plate"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0060",
        "display": "Quantitative microbial culture, surface streak"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0061",
        "display": "Somatic Cell culture"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0062",
        "display": "Agar diffusion"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0063",
        "display": "Agar Gel Immunodiffusion"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0064",
        "display": "Electrophoresis"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0065",
        "display": "Agaorse gel electrophoresis"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0066",
        "display": "Electrophoresis, citrate agar"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0067",
        "display": "Immunoelectrophoresis"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0068",
        "display": "Polyacrylamide gel electrophoresis"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0069",
        "display": "Starch gel electrophoresis"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0070",
        "display": "ELISA"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0071",
        "display": "ELISA, antigen capture"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0072",
        "display": "ELISA, avidin biotin peroxidase complex"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0073",
        "display": "Kinetic ELISA"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0074",
        "display": "ELISA, peroxidase-antiperoxidase"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0075",
        "display": "API 20 Strep"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0076",
        "display": "API 20A"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0077",
        "display": "API 20C AUX"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "code": "0078",
        "display": "API 20E"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "code": "0079",
        "display": "API 20NE"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0080",
        "display": "API 50 CH"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0081",
        "display": "API An-IDENT"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0082",
        "display": "API Coryne"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0083",
        "display": "API Rapid 20E"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0084",
        "display": "API Staph"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0085",
        "display": "API ZYM"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0086",
        "display": "Bacterial identification"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0087",
        "display": "mini VIDAS"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0088",
        "display": "Phage susceptibility typing"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0089",
        "display": "Quad-FERM+"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0090",
        "display": "RAPIDEC Staph"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0091",
        "display": "Staphaurex"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0092",
        "display": "VIDAS"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0093",
        "display": "Vitek"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0094",
        "display": "VITEK 2"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0095",
        "display": "Immune stain"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0096",
        "display": "Immunofluorescent antibody, direct"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0097",
        "display": "Immunofluorescent antibody, indirect"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0098",
        "display": "Immunoperoxidase, Avidin-Biotin Complex"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0099",
        "display": "Immunoperoxidase, Peroxidase anti-peroxidase complex"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0100",
        "display": "Immunoperoxidase, Protein A-peroxidase complex"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0101",
        "display": "Immunoassay"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0102",
        "display": "Immunoassay, qualitative, multiple step"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "display": "Immunoassay, qualitative, single step"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0104",
        "display": "Radioimmunoassay"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0105",
        "display": "Immunoassay, semi-quantitative, multiple step"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "display": "Immunoassay, semi-quantitative, single step"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0107",
        "display": "Microscopy"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0108",
        "display": "Darkfield microscopy"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0109",
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "display": "Electron microscopy, thick section"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "code": "0117",
        "display": "Transmission electron microscopy"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0118",
        "display": "Transparent tape direct examination"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0119",
        "display": "3 Self-Sustaining Sequence Replication"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0120",
        "display": "Branched Chain DNA"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0121",
        "display": "Hybridization Protection Assay"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0122",
        "display": "Immune blot"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "display": "In-situ hybridization"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0124",
        "display": "Ligase Chain Reaction"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0125",
        "display": "Ligation Activated Transcription"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0126",
        "display": "Nucleic Acid Probe"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "display": "Nucleic acid probe with amplification"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "display": "Nucleic acid probe with target amplification"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "display": "Nucleic acid reverse transcription"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "display": "Nucleic Acid Sequence Based Analysis"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0133",
        "display": "Q-Beta Replicase or probe amplification category method"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "display": "Restriction Fragment Length Polymorphism"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "display": "Southern Blot"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0136",
        "display": "Strand Displacement Amplification"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0137",
        "display": "Transcription Mediated Amplification"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0138",
        "display": "Western Blot"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0139",
        "display": "Flocculation"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0140",
        "display": "Immune precipitation"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0141",
        "display": "Milk ring test"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0142",
        "display": "Precipitin"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0143",
        "display": "Acid fast stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0144",
        "display": "Acid fast stain, fluorochrome"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0145",
        "display": "Acid fast stain, Kinyoun's cold carbolfuchsin"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0146",
        "display": "Acid fast stain, Ziehl-Neelsen"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0147",
        "display": "Acid phosphatase stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0148",
        "display": "Acridine orange stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0149",
        "display": "Active brilliant orange KH stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0150",
        "display": "Alazarin red S stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0151",
        "display": "Alcian blue stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0152",
        "display": "Alcian blue with Periodic acid Schiff stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0153",
        "display": "Argentaffin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0154",
        "display": "Argentaffin silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0155",
        "display": "Azure-eosin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0156",
        "display": "Basic Fuschin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0157",
        "display": "Bennhold stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0158",
        "display": "Bennhold's Congo red stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0159",
        "display": "Bielschowsky stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0160",
        "display": "Bielschowsky's silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0161",
        "display": "Bleach stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0162",
        "display": "Bodian stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0163",
        "display": "Brown-Brenn stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0164",
        "display": "Butyrate-esterase stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0165",
        "display": "Calcofluor white fluorescent stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0166",
        "display": "Carbol-fuchsin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0167",
        "display": "Carmine stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0168",
        "display": "Churukian-Schenk stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0169",
        "display": "Congo red stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0170",
        "display": "Cresyl echt violet stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0171",
        "display": "Crystal violet stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0172",
        "display": "De Galantha stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0173",
        "display": "Dieterle silver impregnation stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0174",
        "display": "Fite-Farco stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0175",
        "display": "Fontana-Masson silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0176",
        "display": "Fouchet stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0177",
        "display": "Gomori stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0178",
        "display": "Gomori methenamine silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0179",
        "display": "Gomori-Wheatly trichrome stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0180",
        "display": "Gridley stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0181",
        "display": "Grimelius silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0182",
        "display": "Grocott stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0183",
        "display": "Grocott methenamine silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0184",
        "display": "Hale's colloidal ferric oxide stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0185",
        "display": "Hale's colloidal iron stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0186",
        "display": "Hansel stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0187",
        "display": "Harris regressive hematoxylin and eosin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0188",
        "display": "Hematoxylin and eosin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0189",
        "display": "Highman stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0190",
        "display": "Holzer stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0191",
        "display": "Iron hematoxylin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0192",
        "display": "Jones stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0193",
        "display": "Jones methenamine silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0194",
        "display": "Kossa stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0195",
        "display": "Lawson-Van Gieson stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0196",
        "display": "Loeffler methylene blue stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0197",
        "display": "Luxol fast blue with cresyl violet stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0198",
        "display": "Luxol fast blue with Periodic acid-Schiff stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0199",
        "display": "MacNeal's tetrachrome blood stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0200",
        "display": "Mallory-Heidenhain stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0201",
        "display": "Masson trichrome stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0202",
        "display": "Mayer mucicarmine stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0203",
        "display": "Mayers progressive hematoxylin and eosin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0204",
        "display": "May-Grunwald Giemsa stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0205",
        "display": "Methyl green stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0206",
        "display": "Methyl green pyronin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0207",
        "display": "Modified Gomori-Wheatly trichrome stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0208",
        "display": "Modified Masson trichrome stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0209",
        "display": "Modified trichrome stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0210",
        "display": "Movat pentachrome stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0211",
        "display": "Mucicarmine stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0212",
        "display": "Neutral red stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0213",
        "display": "Night blue stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0214",
        "display": "Non-specific esterase stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0215",
        "display": "Oil red-O stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0216",
        "display": "Orcein stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0217",
        "display": "Perls' stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0218",
        "display": "Phosphotungstic acid-hematoxylin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0219",
        "display": "Potassium ferrocyanide stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0220",
        "display": "Prussian blue stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0221",
        "display": "Putchler modified Bennhold stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0222",
        "display": "Quinacrine fluorescent stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0223",
        "display": "Reticulin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0224",
        "display": "Rhodamine stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0225",
        "display": "Safranin stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0226",
        "display": "Schmorl stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0227",
        "display": "Seiver-Munger stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0228",
        "display": "Silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0229",
        "display": "Specific esterase stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0230",
        "display": "Steiner silver stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0231",
        "display": "Sudan III stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0232",
        "display": "Sudan IVI stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0233",
        "display": "Sulfated alcian blue stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0234",
        "display": "Supravital stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0235",
        "display": "Thioflavine-S stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0236",
        "display": "Three micron Giemsa stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0237",
        "display": "Vassar-Culling stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0238",
        "display": "Vital Stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0239",
        "display": "von Kossa stain"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0243",
        "display": "Minimum bactericidal concentration test, macrodilution"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0244",
        "display": "Minimum bactericidal concentration test, microdilution"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0247",
        "display": "Turbidometric"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0248",
        "display": "Refractometric"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0249",
        "display": "Thin layer chromatography (TLC)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0250",
        "display": "EMIT"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0251",
        "display": "Flow cytometry (FC)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0252",
        "display": "Radial immunodiffusion (RID)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0253",
        "display": "Fluorescence polarization immunoassay (FPIA)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0254",
        "display": "Immunofixation electrophoresis (IFE)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0255",
        "display": "Equilibrium dialysis"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0256",
        "display": "Kleihauer-Betke acid elution"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0257",
        "display": "Anti-complement immunofluorescence (ACIF)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0258",
        "display": "GC/MS"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0259",
        "display": "Nephelometry"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0260",
        "display": "IgE immunoassay antibody"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0261",
        "display": "Lymphocyte Microcytotoxicity Assay"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0262",
        "display": "Spectrophotometry"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0263",
        "display": "Atomic absorption spectrophotometry (AAS)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0264",
        "display": "Ion selective electrode (ISE)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0265",
        "display": "Gas chromatography (GC)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0266",
        "display": "Isoelectric focusing (IEF)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0267",
        "display": "Immunochemiluminescence"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0268",
        "display": "Microparticle enzyme immunoassay (MEIA)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0269",
        "display": "ICP/MS"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0270",
        "display": "Immunoradiometric assay (IRMA)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0271",
        "display": "Photo optical clot detection"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0240",
        "display": "Antibiotic sensitivity, disk"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0241",
        "display": "BACTEC susceptibility test"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0242",
        "display": "Disk dilution"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0245",
        "display": "Minimum Inhibitory Concentration, macrodilution"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0246",
        "display": "Minimum Inhibitory Concentration, microdilution"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0272",
        "display": "Minimum Inhibitory Concentration"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0273",
        "display": "Viral Genotype Susceptibility"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0274",
        "display": "Viral Phenotype Susceptibility"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0275",
        "display": "Gradient Strip"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0275a",
        "display": "Minimum Lethal Concentration (MLC)"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0276",
        "display": "Slow Mycobacteria Susceptibility"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0277",
        "display": "Serum bactericidal titer"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0278",
        "display": "Agar screen"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0279",
        "display": "Disk induction"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0280",
        "display": "Susceptibility Testing"
      }
    ]
  }
}