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Packagehl7.fhir.uv.xver-r3.r5
Resource TypeValueSet
IdValueSet-R3-v3-ObservationMethod-for-R5.json
FHIR VersionR5
Sourcehttp://hl7.org/fhir/uv/xver-r3.r5/0.1.0/ValueSet-R3-v3-ObservationMethod-for-R5.html
URLhttp://hl7.org/fhir/uv/xver/ValueSet/R3-v3-ObservationMethod-for-R5
Version0.1.0
Statusactive
Date2026-03-17T21:02:03.8104715+00:00
NameR3V3ObservationMethodForR5
TitleCross-version ValueSet STU3.v3 Code System ObservationMethod for use in FHIR R5
Realmuv
Authorityhl7
DescriptionThis cross-version ValueSet represents content from `http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11` for use in FHIR R5.
PurposeThis value set is part of the cross-version definitions generated to enable use of the value set `http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11` as defined in FHIR STU3 in FHIR R5. The source value set is bound to the following FHIR STU3 elements: * Note that all concepts are included in this cross-version definition because no concepts have compatible representations Following are the generation technical comments: FHIR ValueSet `http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11`, defined in FHIR STU3 does not have any mapping to FHIR R5

Resources that use this resource

No resources found

Resources that this resource uses

CodeSystem
hl7.fhir.uv.xver-r2.r4b#0.1.0ObservationMethodv3-ObservationMethod

Narrative

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

Generated Narrative: ValueSet R3-v3-ObservationMethod-for-R5

This value set expansion contains 304 concepts.

SystemVersionCodeDisplayDefinition
http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0001Complement fixation

Complement fixation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0002Computed axial tomography

Computed axial tomography

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0003HLAR agar test

Susceptibility, High Level Aminoglycoside Resistance agar test

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0004Macroscopic observation

Visual, Macroscopic observation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0005Magnetic resonance

Computed, Magnetic resonance

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0006Morphometry

Computed, Morphometry

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0007Positron emission tomography

Computed, Positron emission tomography

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0008SAMHSA confirmation

SAMHSA drug assay confirmation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0009SAMHSA screening

SAMHSA drug assay screening

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0010Serum Neutralization

Serum Neutralization

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0011Titration

Titration

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0012Ultrasound

Ultrasound

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0013X-ray crystallography

X-ray crystallography

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0014Agglutination

Agglutination

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0015Buffered acidified plate agglutination

Agglutination, Buffered acidified plate

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0016Card agglutination

Agglutination, Card

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0017Hemagglutination

Agglutination, Hemagglutination

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0018Hemagglutination inhibition

Agglutination, Hemagglutination inhibition

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0019Latex agglutination

Agglutination, Latex

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0020Plate agglutination

Agglutination, Plate

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0021Rapid agglutination

Agglutination, Rapid Plate

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0022RBC agglutination

Agglutination, RBC

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0023Rivanol agglutination

Agglutination, Rivanol

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0024Tube agglutination

Agglutination, Tube

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0025Bioassay

Bioassay

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0026Animal Inoculation

Bioassay, Animal Inoculation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0027Cytotoxicity

Bioassay, Cytotoxicity

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0028Embryo infective dose 50

Bioassay, Embryo Infective Dose 50

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0029Embryo lethal dose 50

Bioassay, Embryo Lethal Dose 50

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0030Mouse intercerebral inoculation

Bioassay, Mouse intercerebral inoculation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0031Bioassay, qualitative

Bioassay, qualitative

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0032Bioassay, quantitative

Bioassay, quantitative

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0033Chemical method

Chemical

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0034Differential light absorption chemical test

Chemical, Differential light absorption

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0035Dipstick

Chemical, Dipstick

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0036Dipstick colorimetric laboratory test

Chemical, Dipstick colorimetric laboratory test

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0037Test strip

Chemical, Test strip

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0038Chromatography

Chromatography

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0039Affinity chromatography

Chromatography, Affinity

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0040Gas liquid chromatography

Chromatography, Gas liquid

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0041High performance liquid chromatography

Chromatography, High performance liquid

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0042Liquid Chromatography

Chromatography, Liquid

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0043Protein A affinity chromatography

Chromatography, Protein A affinity

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0044Coagulation

Coagulation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0045Tilt tube coagulation time

Coagulation, Tilt tube

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0046Tilt tube reptilase induced coagulation

Coagulation, Tilt tube reptilase induced

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0047Automated count

Count, Automated

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0048Manual cell count

Count, Manual

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0049Platelet count, Rees-Ecker

Count, Platelet, Rees-Ecker

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0050Aerobic Culture

Culture, Aerobic

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0051Anaerobic Culture

Culture, Anaerobic

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0052Chicken embryo culture

Culture, Chicken Embryo

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0053Delayed secondary enrichment

Culture, Delayed secondary enrichment

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0054Microaerophilic Culture

Culture, Microaerophilic

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0055Quantitative microbial culture, cup

Culture, Quantitative microbial, cup

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0056Quantitative microbial culture, droplet

Culture, Quantitative microbial, droplet

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0057Quantitative microbial culture, filter paper

Culture, Quantitative microbial, filter paper

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0058Quantitative microbial culture, pad culture

Culture, Quantitative microbial, pad

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0059Quantitative microbial culture, pour plate

Culture, Quantitative microbial, pour plate

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0060Quantitative microbial culture, surface streak

Culture, Quantitative microbial, surface streak

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0061Somatic Cell culture

Culture, Somatic Cell

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0062Agar diffusion

Diffusion, Agar

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0063Agar Gel Immunodiffusion

Diffusion, Agar Gel Immunodiffusion

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0064Electrophoresis

Electrophoresis

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0065Agaorse gel electrophoresis

Electrophoresis, Agaorse gel

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0066Electrophoresis, citrate agar

Electrophoresis, citrate agar

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0067Immunoelectrophoresis

Electrophoresis, Immuno

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0068Polyacrylamide gel electrophoresis

Electrophoresis, Polyacrylamide gel

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0069Starch gel electrophoresis

Electrophoresis, Starch gel

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0070ELISA

ELISA

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0071ELISA, antigen capture

ELISA, antigen capture

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0072ELISA, avidin biotin peroxidase complex

ELISA, avidin biotin peroxidase complex

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0073Kinetic ELISA

ELISA, Kinetic

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0074ELISA, peroxidase-antiperoxidase

ELISA, peroxidase-antiperoxidase

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0075API 20 Strep

Identification, API 20 Strep

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0076API 20A

Identification, API 20A

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0077API 20C AUX

Identification, API 20C AUX

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0078API 20E

Identification, API 20E

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0079API 20NE

Identification, API 20NE

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0080API 50 CH

Identification, API 50 CH

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0081API An-IDENT

Identification, API An-IDENT

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0082API Coryne

Identification, API Coryne

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0083API Rapid 20E

Identification, API Rapid 20E

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0084API Staph

Identification, API Staph

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0085API ZYM

Identification, API ZYM

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0086Bacterial identification

Identification, Bacterial

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0087mini VIDAS

Identification, mini VIDAS

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0088Phage susceptibility typing

Identification, Phage susceptibility typing

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0089Quad-FERM+

Identification, Quad-FERM+

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0090RAPIDEC Staph

Identification, RAPIDEC Staph

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0091Staphaurex

Identification, Staphaurex

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0092VIDAS

Identification, VIDAS

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0093Vitek

Identification, Vitek

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0094VITEK 2

Identification, VITEK 2

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0095Immune stain

Immune stain

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0096Immunofluorescent antibody, direct

Immune stain, Immunofluorescent antibody, direct

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0097Immunofluorescent antibody, indirect

Immune stain, Immunofluorescent antibody, indirect

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0098Immunoperoxidase, Avidin-Biotin Complex

Immune stain, Immunoperoxidase, Avidin-Biotin Complex

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0099Immunoperoxidase, Peroxidase anti-peroxidase complex

Immune stain, Immunoperoxidase, Peroxidase anti-peroxidase complex

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0100Immunoperoxidase, Protein A-peroxidase complex

Immune stain, Immunoperoxidase, Protein A-peroxidase complex

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0101Immunoassay

Immunoassay

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0102Immunoassay, qualitative, multiple step

Immunoassay, qualitative, multiple step

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0103Immunoassay, qualitative, single step

Immunoassay, qualitative, single step

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0104Radioimmunoassay

Immunoassay, Radioimmunoassay

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0105Immunoassay, semi-quantitative, multiple step

Immunoassay, semi-quantitative, multiple step

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0106Immunoassay, semi-quantitative, single step

Immunoassay, semi-quantitative, single step

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0107Microscopy

Microscopy

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0108Darkfield microscopy

Microscopy, Darkfield

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0109Electron microscopy

Microscopy, Electron

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0110Electron microscopy tomography

Microscopy, Electron microscopy tomography

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0111Electron microscopy, negative stain

Microscopy, Electron, negative stain

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0112Electron microscopy, thick section

Microscopy, Electron, thick section transmission

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0113Electron microscopy, thin section

Microscopy, Electron, thin section transmission

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0114Microscopy, Light

Microscopy, Light

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0115Polarizing light microscopy

Microscopy, Polarized light

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0116Scanning electron microscopy

Microscopy, Scanning electron

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0117Transmission electron microscopy

Microscopy, Transmission electron

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0118Transparent tape direct examination

Microscopy, Transparent tape direct examination

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  01193 Self-Sustaining Sequence Replication

Molecular, 3 Self-Sustaining Sequence Replication

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0120Branched Chain DNA

Molecular, Branched Chain DNA

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0121Hybridization Protection Assay

Molecular, Hybridization Protection Assay

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0122Immune blot

Molecular, Immune blot

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0123In-situ hybridization

Molecular, In-situ hybridization

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0124Ligase Chain Reaction

Molecular, Ligase Chain Reaction

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0125Ligation Activated Transcription

Molecular, Ligation Activated Transcription

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0126Nucleic Acid Probe

Molecular, Nucleic Acid Probe

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0127Nucleic acid probe

Molecular, Nucleic acid probe

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0128Nucleic acid probe with amplification

Molecular, Nucleic acid probe with amplification

                    Rationale: Duplicate of code 0126. Use code 0126 instead.
http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0129Nucleic acid probe with target amplification

Molecular, Nucleic acid probe with target amplification

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0130Nucleic acid reverse transcription

Molecular, Nucleic acid reverse transcription

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0131Nucleic Acid Sequence Based Analysis

Molecular, Nucleic Acid Sequence Based Analysis

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0132Polymerase chain reaction

Molecular, Polymerase chain reaction

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0133Q-Beta Replicase or probe amplification category method

Molecular, Q-Beta Replicase or probe amplification category method

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0134Restriction Fragment Length Polymorphism

Molecular, Restriction Fragment Length Polymorphism

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0135Southern Blot

Molecular, Southern Blot

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0136Strand Displacement Amplification

Molecular, Strand Displacement Amplification

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0137Transcription Mediated Amplification

Molecular, Transcription Mediated Amplification

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0138Western Blot

Molecular, Western Blot

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0139Flocculation

Precipitation, Flocculation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0140Immune precipitation

Precipitation, Immune precipitation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0141Milk ring test

Precipitation, Milk ring test

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0142Precipitin

Precipitation, Precipitin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0143Acid fast stain

Stain, Acid fast

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0144Acid fast stain, fluorochrome

Stain, Acid fast, fluorochrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0145Acid fast stain, Kinyoun's cold carbolfuchsin

Stain, Acid fast, Kinyoun's cold carbolfuchsin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0146Acid fast stain, Ziehl-Neelsen

Stain, Acid fast, Ziehl-Neelsen

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0147Acid phosphatase stain

Stain, Acid phosphatase

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0148Acridine orange stain

Stain, Acridine orange

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0149Active brilliant orange KH stain

Stain, Active brilliant orange KH

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0150Alazarin red S stain

Stain, Alazarin red S

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0151Alcian blue stain

Stain, Alcian blue

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0152Alcian blue with Periodic acid Schiff stain

Stain, Alcian blue with Periodic acid Schiff

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0153Argentaffin stain

Stain, Argentaffin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0154Argentaffin silver stain

Stain, Argentaffin silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0155Azure-eosin stain

Stain, Azure-eosin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0156Basic Fuschin stain

Stain, Basic Fuschin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0157Bennhold stain

Stain, Bennhold

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0158Bennhold's Congo red stain

Stain, Bennhold's Congo red

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0159Bielschowsky stain

Stain, Bielschowsky

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0160Bielschowsky's silver stain

Stain, Bielschowsky's silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0161Bleach stain

Stain, Bleach

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0162Bodian stain

Stain, Bodian

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0163Brown-Brenn stain

Stain, Brown-Brenn

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0164Butyrate-esterase stain

Stain, Butyrate-esterase

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0165Calcofluor white fluorescent stain

Stain, Calcofluor white fluorescent

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0166Carbol-fuchsin stain

Stain, Carbol-fuchsin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0167Carmine stain

Stain, Carmine

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0168Churukian-Schenk stain

Stain, Churukian-Schenk

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0169Congo red stain

Stain, Congo red

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0170Cresyl echt violet stain

Stain, Cresyl echt violet

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0171Crystal violet stain

Stain, Crystal violet

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0172De Galantha stain

Stain, De Galantha

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0173Dieterle silver impregnation stain

Stain, Dieterle silver impregnation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0174Fite-Farco stain

Stain, Fite-Farco

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0175Fontana-Masson silver stain

Stain, Fontana-Masson silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0176Fouchet stain

Stain, Fouchet

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0177Gomori stain

Stain, Gomori

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0178Gomori methenamine silver stain

Stain, Gomori methenamine silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0179Gomori-Wheatly trichrome stain

Stain, Gomori-Wheatly trichrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0180Gridley stain

Stain, Gridley

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0181Grimelius silver stain

Stain, Grimelius silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0182Grocott stain

Stain, Grocott

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0183Grocott methenamine silver stain

Stain, Grocott methenamine silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0184Hale's colloidal ferric oxide stain

Stain, Hale's colloidal ferric oxide

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0185Hale's colloidal iron stain

Stain, Hale's colloidal iron

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0186Hansel stain

Stain, Hansel

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0187Harris regressive hematoxylin and eosin stain

Stain, Harris regressive hematoxylin and eosin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0188Hematoxylin and eosin stain

Stain, Hematoxylin and eosin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0189Highman stain

Stain, Highman

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0190Holzer stain

Stain, Holzer

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0191Iron hematoxylin stain

Stain, Iron hematoxylin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0192Jones stain

Stain, Jones

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0193Jones methenamine silver stain

Stain, Jones methenamine silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0194Kossa stain

Stain, Kossa

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0195Lawson-Van Gieson stain

Stain, Lawson-Van Gieson

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0196Loeffler methylene blue stain

Stain, Loeffler methylene blue

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0197Luxol fast blue with cresyl violet stain

Stain, Luxol fast blue with cresyl violet

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0198Luxol fast blue with Periodic acid-Schiff stain

Stain, Luxol fast blue with Periodic acid-Schiff

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0199MacNeal's tetrachrome blood stain

Stain, MacNeal's tetrachrome blood

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0200Mallory-Heidenhain stain

Stain, Mallory-Heidenhain

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0201Masson trichrome stain

Stain, Masson trichrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0202Mayer mucicarmine stain

Stain, Mayer mucicarmine

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0203Mayers progressive hematoxylin and eosin stain

Stain, Mayers progressive hematoxylin and eosin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0204May-Grunwald Giemsa stain

Stain, May-Grunwald Giemsa

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0205Methyl green stain

Stain, Methyl green

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0206Methyl green pyronin stain

Stain, Methyl green pyronin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0207Modified Gomori-Wheatly trichrome stain

Stain, Modified Gomori-Wheatly trichrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0208Modified Masson trichrome stain

Stain, Modified Masson trichrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0209Modified trichrome stain

Stain, Modified trichrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0210Movat pentachrome stain

Stain, Movat pentachrome

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0211Mucicarmine stain

Stain, Mucicarmine

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0212Neutral red stain

Stain, Neutral red

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0213Night blue stain

Stain, Night blue

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0214Non-specific esterase stain

Stain, Non-specific esterase

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0215Oil red-O stain

Stain, Oil red-O

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0216Orcein stain

Stain, Orcein

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0217Perls' stain

Stain, Perls'

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0218Phosphotungstic acid-hematoxylin stain

Stain, Phosphotungstic acid-hematoxylin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0219Potassium ferrocyanide stain

Stain, Potassium ferrocyanide

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0220Prussian blue stain

Stain, Prussian blue

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0221Putchler modified Bennhold stain

Stain, Putchler modified Bennhold

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0222Quinacrine fluorescent stain

Stain, Quinacrine fluorescent

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0223Reticulin stain

Stain, Reticulin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0224Rhodamine stain

Stain, Rhodamine

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0225Safranin stain

Stain, Safranin

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0226Schmorl stain

Stain, Schmorl

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0227Seiver-Munger stain

Stain, Seiver-Munger

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0228Silver stain

Stain, Silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0229Specific esterase stain

Stain, Specific esterase

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0230Steiner silver stain

Stain, Steiner silver

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0231Sudan III stain

Stain, Sudan III

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0232Sudan IVI stain

Stain, Sudan IVI

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0233Sulfated alcian blue stain

Stain, Sulfated alcian blue

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0234Supravital stain

Stain, Supravital

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0235Thioflavine-S stain

Stain, Thioflavine-S

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0236Three micron Giemsa stain

Stain, Three micron Giemsa

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0237Vassar-Culling stain

Stain, Vassar-Culling

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0238Vital Stain

Stain, Vital

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0239von Kossa stain

Stain, von Kossa

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0240Antibiotic sensitivity, disk

Susceptibility, Antibiotic sensitivity, disk

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0241BACTEC susceptibility test

Susceptibility, BACTEC susceptibility test

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0242Disk dilution

Susceptibility, Disk dilution

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0243Minimum bactericidal concentration test, macrodilution

Susceptibility, Minimum bactericidal concentration, macrodilution

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0244Minimum bactericidal concentration test, microdilution

Susceptibility, Minimum bactericidal concentration, microdilution

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0245Minimum Inhibitory Concentration, macrodilution

Susceptibility, Minimum Inhibitory concentration, macrodilution

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0246Minimum Inhibitory Concentration, microdilution

Susceptibility, Minimum Inhibitory concentration, microdilution

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0247Turbidometric

Turbidometric

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0248Refractometric

Turbidometric, Refractometric

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0249Thin layer chromatography (TLC)

Chromatography, Thin Layer

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0250EMIT

Immunoassay, enzyme-multiplied technique (EMIT)

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0251Flow cytometry (FC)

Flow Cytometry

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0252Radial immunodiffusion (RID)

Radial Immunodiffusion

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0253Fluorescence polarization immunoassay (FPIA)

Immunoassay, Fluorescence Polarization

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0254Immunofixation electrophoresis (IFE)

Electrophoresis, Immunofixation

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0255Equilibrium dialysis

Dialysis, Direct Equilibrium

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0256Kleihauer-Betke acid elution

Acid Elution, Kleihauer-Betke Method

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0257Anti-complement immunofluorescence (ACIF)

Immunofluorescence, Anti-Complement

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0258GC/MS

Gas Chromatography/Mass Spectroscopy

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0259Nephelometry

Light Scatter, Nephelometry

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0260IgE immunoassay antibody

Immunoassay, IgE Antibody Test

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0261Lymphocyte Microcytotoxicity Assay

Lymphocyte Microcytotoxicity Assay

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0262Spectrophotometry

Spectrophotometry

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0263Atomic absorption spectrophotometry (AAS)

Spectrophotometry, Atomic Absorption

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0264Ion selective electrode (ISE)

Electrochemical, Ion Selective Electrode

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0265Gas chromatography (GC)

Chromatography, Gas

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0266Isoelectric focusing (IEF)

Isoelectric Focusing

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0267Immunochemiluminescence

Immunoassay, Chemiluminescent

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0268Microparticle enzyme immunoassay (MEIA)

Immunoassay, Microparticle Enzyme

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0269ICP/MS

Inductively-Coupled Plasma/Mass Spectrometry

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0270Immunoradiometric assay (IRMA)

Immunoassay, Immunoradiometric Assay

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0271Photo optical clot detection

Coagulation, Photo Optical Clot Detection

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0272Minimum Inhibitory Concentration

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0273Viral Genotype Susceptibility

Viral Genotype Susceptibility

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0274Viral Phenotype Susceptibility

Viral Phenotype Susceptibility

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0275Gradient Strip

Gradient Strip

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0275aMinimum Lethal Concentration (MLC)

Minimum Lethal Concentration (MLC)

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0276Slow Mycobacteria Susceptibility

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0277Serum bactericidal titer

Serum bactericidal titer

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0278Agar screen

Agar screen

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0279Disk induction

Disk induction

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  0280Susceptibility Testing

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  ALGMalgorithm

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  AVERAGEaverage

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  BYCLbayesian calculation

Reaching a decision through the use of Bayesian statistical analysis.

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  COUNTcount

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  GINTglobal introspection

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  MAXmaxima

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  MEDIANmedian

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  MINminima

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  MODEmode

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  PCRPCR

Description: Polymerase Chain Reaction

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  STDEV.Ppopulation standard deviation

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  STDEV.Ssample standard deviation

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  SUMsum

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  VARIANCE.Ppopulation variance

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  VARIANCE.Ssample variance

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

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  VDOCdocument verification

Verification by means of document.

                       Example: Fax, letter, attachment to e-mail.
http://hl7.org/fhir/v3/ObservationMethod2016-11-11  VREGregistry verification

verification by means of a response to an electronic query

                       Example: query message to a Covered Party registry application or Coverage Administrator.
http://hl7.org/fhir/v3/ObservationMethod2016-11-11  VTOKENelectronic token verification

Verification by means of electronic token.

                       Example: smartcard, magnetic swipe card, RFID device.
http://hl7.org/fhir/v3/ObservationMethod2016-11-11  VVOICEvoice-based verification

Verification by means of voice.

                       Example: By speaking with or calling the Coverage Administrator or Covered Party
http://hl7.org/fhir/v3/ObservationMethod2016-11-11  _DecisionObservationMethodDecisionObservationMethod

Provides codes for decision methods, initially for assessing the causality of events.

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  _GeneticObservationMethodGeneticObservationMethod

A code that provides additional detail about the means or technique used to ascertain the genetic analysis. Example, PCR, Micro Array

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  _ObservationMethodAggregateobservation method aggregate

Provides additional detail about the aggregation methods used to compute the aggregated values for an observation. This is an abstract code.

http://hl7.org/fhir/v3/ObservationMethod2016-11-11  _VerificationMethodVerificationMethod

VerificationMethod

Source1

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  "id": "R3-v3-ObservationMethod-for-R5",
  "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.r5"
        },
        {
          "url": "version",
          "valueString": "0.1.0"
        },
        {
          "url": "uri",
          "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r3.r5"
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      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
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            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r3.r5"
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  "url": "http://hl7.org/fhir/uv/xver/ValueSet/R3-v3-ObservationMethod-for-R5",
  "version": "0.1.0",
  "name": "R3V3ObservationMethodForR5",
  "title": "Cross-version ValueSet STU3.v3 Code System ObservationMethod for use in FHIR R5",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "publisher": "FHIR Infrastructure",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
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  "description": "This cross-version ValueSet represents content from `http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11` for use in FHIR R5.",
  "jurisdiction": [
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  "purpose": "This value set is part of the cross-version definitions generated to enable use of the\r\nvalue set `http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11` as defined in FHIR STU3\r\nin FHIR R5.\r\n\r\nThe source value set is bound to the following FHIR STU3 elements:\r\n* \r\n\r\nNote that all concepts are included in this cross-version definition because no concepts have compatible representations\r\n\r\nFollowing are the generation technical comments:\r\n\nFHIR ValueSet `http://hl7.org/fhir/ValueSet/v3-ObservationMethod|2016-11-11`, defined in FHIR STU3 does not have any mapping to FHIR R5",
  "compose": {
    "include": [
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "concept": [
          {
            "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": "0127",
            "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": "0240",
            "display": "Antibiotic sensitivity, disk"
          },
          {
            "code": "0241",
            "display": "BACTEC susceptibility test"
          },
          {
            "code": "0242",
            "display": "Disk dilution"
          },
          {
            "code": "0243",
            "display": "Minimum bactericidal concentration test, macrodilution"
          },
          {
            "code": "0244",
            "display": "Minimum bactericidal concentration test, microdilution"
          },
          {
            "code": "0245",
            "display": "Minimum Inhibitory Concentration, macrodilution"
          },
          {
            "code": "0246",
            "display": "Minimum Inhibitory Concentration, 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": "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"
          },
          {
            "code": "ALGM",
            "display": "algorithm"
          },
          {
            "code": "AVERAGE",
            "display": "average"
          },
          {
            "code": "BYCL",
            "display": "bayesian calculation"
          },
          {
            "code": "COUNT",
            "display": "count"
          },
          {
            "code": "GINT",
            "display": "global introspection"
          },
          {
            "code": "MAX",
            "display": "maxima"
          },
          {
            "code": "MEDIAN",
            "display": "median"
          },
          {
            "code": "MIN",
            "display": "minima"
          },
          {
            "code": "MODE",
            "display": "mode"
          },
          {
            "code": "PCR",
            "display": "PCR"
          },
          {
            "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": "_DecisionObservationMethod",
            "display": "DecisionObservationMethod"
          },
          {
            "code": "_GeneticObservationMethod",
            "display": "GeneticObservationMethod"
          },
          {
            "code": "_ObservationMethodAggregate",
            "display": "observation method aggregate"
          },
          {
            "code": "_VerificationMethod",
            "display": "VerificationMethod"
          }
        ]
      }
    ]
  },
  "expansion": {
    "timestamp": "2026-03-17T21:02:03.8104715+00:00",
    "contains": [
      {
        "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"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0024",
        "display": "Tube agglutination"
      },
      {
        "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"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0027",
        "display": "Cytotoxicity"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0028",
        "display": "Embryo infective dose 50"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0029",
        "display": "Embryo lethal dose 50"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0030",
        "display": "Mouse intercerebral inoculation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0031",
        "display": "Bioassay, qualitative"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0032",
        "display": "Bioassay, quantitative"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0033",
        "display": "Chemical method"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0034",
        "display": "Differential light absorption chemical test"
      },
      {
        "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"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0047",
        "display": "Automated count"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0048",
        "display": "Manual cell count"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0049",
        "display": "Platelet count, Rees-Ecker"
      },
      {
        "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"
      },
      {
        "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",
        "version": "2016-11-11",
        "code": "0078",
        "display": "API 20E"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "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"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0085",
        "display": "API ZYM"
      },
      {
        "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+"
      },
      {
        "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",
        "code": "0103",
        "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",
        "code": "0106",
        "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",
        "display": "Electron microscopy"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0110",
        "display": "Electron microscopy tomography"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0111",
        "display": "Electron microscopy, negative stain"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0112",
        "display": "Electron microscopy, thick section"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0113",
        "display": "Electron microscopy, thin section"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
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        "display": "Microscopy, Light"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0115",
        "display": "Polarizing light microscopy"
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0116",
        "display": "Scanning electron microscopy"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "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",
        "code": "0123",
        "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"
      },
      {
        "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",
        "version": "2016-11-11",
        "code": "0127",
        "display": "Nucleic acid probe"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0128",
        "display": "Nucleic acid probe with amplification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0129",
        "display": "Nucleic acid probe with target amplification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0130",
        "display": "Nucleic acid reverse transcription"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0131",
        "display": "Nucleic Acid Sequence Based Analysis"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0132",
        "display": "Polymerase chain reaction"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0133",
        "display": "Q-Beta Replicase or probe amplification category method"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0134",
        "display": "Restriction Fragment Length Polymorphism"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0135",
        "display": "Southern Blot"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0136",
        "display": "Strand Displacement Amplification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0137",
        "display": "Transcription Mediated Amplification"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0138",
        "display": "Western Blot"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0139",
        "display": "Flocculation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0140",
        "display": "Immune precipitation"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0141",
        "display": "Milk ring test"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0142",
        "display": "Precipitin"
      },
      {
        "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"
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      {
        "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": "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": "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": "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": "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)"
      },
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0258",
        "display": "GC/MS"
      },
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        "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)"
      },
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        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0264",
        "display": "Ion selective electrode (ISE)"
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      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "0265",
        "display": "Gas chromatography (GC)"
      },
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        "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": "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"
      },
      {
        "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": "AVERAGE",
        "display": "average"
      },
      {
        "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": "COUNT",
        "display": "count"
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      {
        "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": "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": "PCR",
        "display": "PCR"
      },
      {
        "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": "_DecisionObservationMethod",
        "display": "DecisionObservationMethod"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "_GeneticObservationMethod",
        "display": "GeneticObservationMethod"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "_ObservationMethodAggregate",
        "display": "observation method aggregate"
      },
      {
        "system": "http://hl7.org/fhir/v3/ObservationMethod",
        "version": "2016-11-11",
        "code": "_VerificationMethod",
        "display": "VerificationMethod"
      }
    ]
  }
}