QI-Core Implementation Guide
4.1.0 - release

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## CodeSystem: QICore Diagnostic Order Precondition

Summary

Defining URL: | http://hl7.org/fhir/us/qicore/CodeSystem/diagnosticorder-precondition
Version: | 4.1.0
Name: | DiagnosticOrderPrecondition
Title: | QICore Diagnostic Order Precondition
Status: | Draft as of 8/22/18
Definition: | The condition, state, or problem that the patient is in or has prior to a therapy or procedure. This captures temporal (temporary circumstances) that have bearing on the data that it qualifies but will not necessarily modify its meaning. Things like 'after activity', 'at rest', or 'post-op'.
Publisher: | http://www.hl7.org/Special/committees/cqi/index.cfm
Content: | Complete: All the concepts defined by the code system are included in the code system resource
Source Resource: | XML / JSON / Turtle

This Code system is referenced in the content logical definition of the following value sets:

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

This code system http://hl7.org/fhir/us/qicore/CodeSystem/diagnosticorder-precondition defines the following codes:

Code | Display | Definition
1 | After activity | The diagnostic test was or should be performed after the patient has engaged in physical activity
2 | At rest | The diagnostic test was or should be performed while the patient is at rest
3 | Post-op | The diagnostic test was or should be performed after the patient operation