2.16.840.1.113883.5.83/static-2011-03-15

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Code System Name Code System Id Effective date
ObservationInterpretation 2.16.840.1.113883.5.83 2011-03-15
Level/
Type
Code Kurzbezeichnung Beschreibung
0-A _GeneticObservationInterpretation (en-US) GeneticObservationInterpretation

Codes that specify interpretation of genetic analysis, such as "positive", "negative", "carrier", "responsive", etc.

1-L Carrier (en-US) Carrier

Description: The patient is considered as carrier based on the testing results. A carrier is an individual who carries an altered form of a gene which can lead to having a child or offspring in future generations with a genetic disorder.

0-A _ObservationInterpretationChange (en-US) ObservationInterpretationChange

Change of quantity and/or severity. At most one of B or W and one of U or D allowed.

1-L B (en-US) better

Better (of severity or nominal observations)

1-L D (en-US) decreased

Significant change down (quantitative observations, does not imply B or W)

1-L U (en-US) increased

Significant change up (quantitative observations, does not imply B or W)

1-L W (en-US) worse

Worse (of severity or nominal observations)

0-A _ObservationInterpretationExceptions (en-US) ObservationInterpretationExceptions

Technical exceptions. At most one allowed. Does not imply normality or severity.

1-L < (en-US) low off scale

Below absolute low-off instrument scale. This is statement depending on the instrument, logically does not imply LL or L (e.g., if the instrument is inadequate). If an off-scale value is also low or critically low one must also report L and LL respectively.

1-L > (en-US) high off scale

Above absolute high-off instrument scale. This is statement depending on the instrument, logically does not imply LL or L (e.g., if the instrument is inadequate). If an off-scale value is also high or critically high one must also report H and HH respectively.

0-A _ObservationInterpretationNormality (en-US) ObservationInterpretationNormality

Normality, Abnormality, Alert. Concepts in this category are mutually exclusive, i.e., at most one is allowed.

1-S A (en-US) Abnormal

Abnormal (for nominal observations, all service types)

2-S AA (en-US) Abnormal alert

Abnormal alert (for nominal observations and all service types)

0-L HH (en-US) High alert

Above upper alert threshold (for quantitative observations)

0-L LL (en-US) Low alert

Below lower alert threshold (for quantitative observations)

2-S H (en-US) High

Above high normal (for quantitative observations)

0-L HH (en-US) High alert

Above upper alert threshold (for quantitative observations)

2-S L (en-US) Low

Below low normal (for quantitative observations)

0-L LL (en-US) Low alert

Below lower alert threshold (for quantitative observations)

1-L N (en-US) Normal

Normal (for all service types)

0-A _ObservationInterpretationSusceptibility (en-US) ObservationInterpretationSusceptibility

Microbiology: interpretations of minimal inhibitory concentration (MIC) values. At most one allowed.

1-L I (en-US) intermediate

Intermediate

1-L MS (en-US) moderately susceptible

Moderately susceptible

1-L R (en-US) resistent

Resistent

1-L S (en-US) susceptible

Susceptible

1-L VS (en-US) very susceptible

Very susceptible

0-S EX (en-US) outside threshold

Definition:The observation/test result is interpreted as being outside the inclusion range for a particular protocol within which the result is being reported. Example:A positive result on a Hepatitis screening test.

1-L HX (en-US) above high threshold

Definition:The numeric observation/test result is interpreted as being above the high threshold value for a particular protocol within which the result is being reported. Example:An ALT (SGOT) result above a protocol-defined threshold value of 2.5 times the upper limit of normal based on the subject's sex and age.

1-L LX (en-US) below low threshold

Definition:The numeric observation/test result is interpreted as being below the low threshold value for a particular protocol within which the result is being reported. Example:A Total White Blood Cell Count falling below a protocol-defined threshold value of 3000/mm^3

0-A ObservationInterpretationDetection (en-US) ObservationInterpretationDetection

Description: The specializations of this concept indicate the presence or absence of an analyte in a test or of a sign in a clinical observation. In keeping with laboratory data processing practice, these codes provide a categorical interpretation of the "meaning" of the quantitative value for the same observation.

1-L IND (en-US) Indeterminate

Description: The value of this observation does not allow interpretation as to whether or not the analyte or sign in question is present.

1-L NEG (en-US) Negative

Description: The value of this observation is interpreted as showing that the analyte or sign in question is not present.

1-L POS (en-US) Positive

Description: he value of this observation is interpreted as showing that the analyte or sign in question is present.