Include all codes defined in http://terminology.hl7.org/v2plusvocab/CodeSystem/specimenSourceCodes
HL7-defined code system of concepts which specify sources for speciments for clinical testing. These concepts are used in HL7 Version 2.x messaging in the OBR segment prior to version 2.7, and was replaced by the concepts in code system 2.16.840.1.133883.18.311 specimenType and code system 2.16.840.1.133883.18.312 specimenCollectionMethod as of version 2.5 and thereafter.
A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
A string that provides additional detail pertinent to the use or understanding of the concept
replaced by other and more specific codes
To be specified in another part of the message