Release 4 5 Preview #2
This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU ). This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
Orders and Observations Work Group Maturity Level : N/A Standards Status : Informative
Defines common extensions used with or related to the Service Request resource
Extensions :
servicerequest-precondition precondition :

The condition or state of the patient, prior or during the diagnostic procedure or test, for example, fasting, at-rest, or post-operative. This captures circumstances that may influence the measured value and have bearing on the interpretation of the result.

servicerequest-questionnaireRequest questionnaireRequest :

Reference to a specific Questionnaire Resource as an ordered item. Allows for ordering a specific questionnaire to be completed.