Extensions for Using Data Elements from FHIR R4 in FHIR R5
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Extensions for Using Data Elements from FHIR R4 in FHIR R5 - Downloaded Version null See the Directory of published versions

CodeSystem: ExampleOnsetType(Reason)Codes

Official URL: http://hl7.org/fhir/ex-onsettype Version: 4.0.1
Standards status: Trial-use Maturity Level: 0 Computable Name: ExampleOnsetType(Reason)Codes

Copyright/Legal: This is an example set.

This value set includes example Onset Type codes which are used to identify the event for which the onset, starting date, is required.

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

This case-sensitive code system http://hl7.org/fhir/ex-onsettype defines the following codes:

CodeDisplayDefinition
lxm Last Exam Date of last examination.
sym Start of Symptoms Date when symptoms were first noticed.
lmn Last Menstruation Start date of last menstruation.