![]() Its purpose is to show users representative, but not necessarily recommended, units in which data could be sent for this term. This field is populated with a combination of submitters units and units that people have sent us. When NULL, the data for this data element should be sent in an OBX segment with this LOINC code with the value stored in OBX-3 and in the OBX-5.Įxternal copyright holders copyright notice for this LOINC code. “Y” in this field means that the term is a part of subset of terms used by CDISC in clinical trials.Ī value in this field means that the content should be delivered in the named field/subfield of the HL7 message. ![]() This field reflects our best approximation of the terms intended use it is not to be considered normative or a binding resolution. We have defined them only to make it easier to maintain panels or other sets within the LOINC construct. A fourth category, Subset, is used for terms that are subsets of a panel but do not represent a package that is known to be orderable. The short name often includes abbreviations and acronyms.ĭefines term as order only, observation only, or both. Introduced in version 2.07, this field contains the short form of the LOINC name and is created via a table-driven algorithmic process. It contains synonyms for each of the parts of the fully specifed LOINC name (component, property, time, system, scale, method). This feld was introduced in version 2.05. Units as received from person who requested this LOINC term.īRAIN BRAIN+IAC C CEREBRAL CEREBRUM CONTR CONTRA CONTRST CRANIAL CRANIUM DOCUMENT FINDING FINDINGS HEAD IMAGING INTRACRANIAL MITRAL REGURGITATION MAXIMUM VELOCITY MRI NEURO NEUROLOGY POINT IN TIME RAD RADIOLOGY RANDOM SKULL WITHOUT CONTRAST Y/N field that indicates that units are required when this LOINC is included as an OBX segment in a HIPAA attachment Verbatim question from the survey instrumentĮxact name of the survey instrument and the item/question number So Sodium/creatinine does not need a formula, but Free T3 index does.įor some tests and measurements, we have supplied examples of valid answers, such as “1:64”, “negative 1:16”, or “55”. The value of any measure that is based on an algebraic or other formula except those for which the component expresses the formula. Feedback is welcome.ġ=Laboratory class 2=Clinical class 3=Claims attachments 4=SurveysĬontains the formula in human readable form, for calculating ![]() We will continue to modify these names in future release, so do not expect it to be stable (or perfect). The intent is to provide a test name that health care consumers will recognize it will be similar to the names that might appear on a lab report and is not guaranteed to be unique because some elements of the LOINC name are likely to be omitted. Wherever possible, the superseding concept is indicated in the MAP_TO field (see Table 28b) and should be used both for new mappings and updating existing implementations.Īn experimental (beta) consumer friendly name for this item. Concept should not be used, but it is retained in LOINC for historical purposes. Wherever possible, the superseding concept is indicated in the MAP_TO field in the MAP_TO table (see Table 28b) and should be used instead.ĭEPRECATED = Concept is deprecated. New mappings to this concept are discouraged although existing may mappings may continue to be valid in context. Use with caution as the concept and associated attributes may change.ĭISCOURAGED = Concept is not recommended for current use. TRIAL = Concept is experimental in nature. The term was requested or its clinical utility. Information specific to the term, such as the context in which (i.e., taking all of the parts of the term together) or relays Narrative text that describes the LOINC term taken as a whole MAJ = change to name field other than #2 (#3 - #7) NAM = change to Analyte/Component (field #2) For new records, this field contains the same value as The LOINC version number in which the record has lastĬhanged. The content of the laboratory test subclasses should be obvious from the subclass name. Users of the database should feel free to re-sort the database in any way they find useful, and/or to add their own classifying fields to the database. We present the database sorted by the class field within class type (see field 23). The current classifications are listed in Table 29. quantitative)Īn arbitrary classification of the terms for grouping related observations together. Third major axis-timing of the measurement (e.g., point in time vs 24 hours)įourth major axis-type of specimen or system (e.g., serum vs urine)įifth major axis-scale of measurement (e.g., qualitative vs. Second major axis-property observed (e.g., mass vs. The unique LOINC Code is a string in the format of nnnnnnnn-n.
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