Generated Narrative: ValueSet ch-elm-interpretation-codes-pos-neg Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation version ?2018-08-12 Code Display NEG Negative POS Positive
CH ELM Interpretation Codes Positive and Negative
This CH ELM value set includes the code for positive and negative interpretation code(s).