HL7 v2.3.1 Vocabulary
0.2.0 - ci-build
HL7 v2.3.1 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v231/ and changes regularly. See the Directory of published versions
| Official URL: http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VSnatureOfServiceTestObservation | Version: 1.0.0 | |||
| Active as of 2026-03-13 | Computable Name: Hl7VSnatureOfServiceTestObservation | |||
| Other Identifiers: OID:2.16.840.1.113883.21.102, urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#http://terminology.hl7.org/v2plusvocab/ValueSet/v2-0174 | ||||
Copyright/Legal: HL7 Inc., 2026 |
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Concepts specifying an identification of a test battery, an entire functional procedure or study, a single test value (observation), multiple test batteries or functional procedures as an orderable unit (profile), or a single test value (observation) calculated from other independent observations, typically used as an indicator for Master Files.
References
This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)
http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation version 📍1.0.0
Expansion performed internally based on codesystem Nature of Service/Test/Observation (2.3.1 - 1.0.0) v1.0.0 (CodeSystem)
This value set contains 5 concepts
| System | Code | Display (en) | Definition | JSON | XML |
http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation | A | Atomic test/observation | Atomic test/observation (test code or treatment code) | ||
http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation | C | Single observation, calculated | Single observation calculated via a rule or formula from other independent observations (e.g., Alveolar-arterial ratio, cardiac output) | ||
http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation | F | Functional procedure | Functional procedure that may consist of one or more interrelated measures (e.g., glucose tolerance test, creatinine clearance), usually done at different times and/or on different specimens | ||
http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation | P | Profile or battery | Profile or battery consisting of many independent atomic observations (e.g., SMA12, electrolytes), usually done at one instrument on one specimen | ||
http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation | S | Superset-a set of batteries or procedures | Superset-a set of batteries or procedures ordered under a single code unit but processed as separate batteries (e.g., routines = CBC, UA, electrolytes) |
Explanation of the columns that may appear on this page:
| Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies |
| System | The source of the definition of the code (when the value set draws in codes defined elsewhere) |
| Code | The code (used as the code in the resource instance) |
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application |
| Definition | An explanation of the meaning of the concept |
| Comments | Additional notes about how to use the code |