HL7 v2.9.1 Vocabulary
0.2.0 - ci-build

HL7 v2.9.1 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.v291/ and changes regularly. See the Directory of published versions

## ValueSet: Time Delay Post Challenge (2.9.1 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VStimeDelayPostChallenge | Version: 1.0.0
Active as of 2026-03-13 | Computable Name: Hl7VStimeDelayPostChallenge
Other Identifiers: OID:2.16.840.1.113883.21.163, urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#http://terminology.hl7.org/v2plusvocab/ValueSet/v2-0256
Copyright/Legal: HL7 Inc., 2026

Value Set of codes that classify an observation definition as being a component of a challenge test.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

### Logical Definition (CLD)

- Include all codes defined in `http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` version 📍1.0.0

### Expansion

Expansion performed internally based on codesystem Time Delay Post Challenge (2.9.1 - 1.0.0) v1.0.0 (CodeSystem)

This value set contains 44 concepts

System | Code | Display (en) | Definition | JSON | XML
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 10D | 10 days | 10 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 10M | 10 minutes post challenge | 10 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 12H | 12 hours post challenge | 12 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 15M | 15 minutes post challenge | 15 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 1H | 1 hour post challenge | 1 hour post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 1L | 1 month (30 days) post challenge | 1 month (30 days) post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 1M | 1 minute post challenge | 1 minute post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 1W | 1 week | 1 week |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 2.5H | 2 1/2 hours post challenge | 2 1/2 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 20M | 20 minutes post challenge | 20 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 24H | 24 hours post challenge | 24 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 25M | 25 minutes post challenge | 25 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 2D | 2 days | 2 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 2H | 2 hours post challenge | 2 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 2L | 2 months (60 days) post challenge | 2 months (60 days) post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 2M | 2 minutes post challenge | 2 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 2W | 2 weeks | 2 weeks |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 30M | 30 minutes post challenge | 30 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 3D | 3 days | 3 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 3H | 3 hours post challenge | 3 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 3L | 3 months (90 days) post challenge | 3 months (90 days) post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 3M | 3 minutes post challenge | 3 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 3W | 3 weeks | 3 weeks |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 4D | 4 days | 4 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 4H | 4 hours post challenge | 4 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 4M | 4 minutes post challenge | 4 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 4W | 4 weeks | 4 weeks |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 5D | 5 days | 5 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 5H | 5 hours post challenge | 5 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 5M | 5 minutes post challenge | 5 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 6D | 6 days | 6 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 6H | 6 hours post challenge | 6 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 6M | 6 minutes post challenge | 6 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 7D | 7 days | 7 days |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 7H | 7 hours post challenge | 7 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 7M | 7 minutes post challenge | 7 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 8H | 8 hours post challenge | 8 hours post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 8H SHIFT | 8 hours aligned on nursing shifts | 8 hours aligned on nursing shifts |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 8M | 8 minutes post challenge | 8 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | 9M | 9 minutes post challenge | 9 minutes post challenge |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | BS | Baseline (time just before the challenge) | Baseline (time just before the challenge) |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | PEAK | The time post drug dose at which the highest drug level is reached (differs by drug) | The time post drug dose at which the highest drug level is reached (differs by drug) |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | RANDOM | Time from the challenge, or dose not specified. (random) | Time from the challenge, or dose not specified. (random) |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge` | TROUGH | The time post drug dose at which the lowest drug level is reached (varies with drug) | The time post drug dose at which the lowest drug level is reached (varies with drug) |  |

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