This value set includes codes based on the following rules:

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ParticipationType version 2018-08-12

  Code	Display	Definition
  ADM	admitter	The practitioner who is responsible for admitting a patient to a patient encounter.
  ATND	attender	The practitioner that has responsibility for overseeing a patient's care during a patient encounter.
  CON	consultant	An advisor participating in the service by performing evaluations and making recommendations.
  REF	referrer	A person having referred the subject of the service to the performer (referring physician). Typically, a referring physician will receive a report.

• Include these codes as defined in http://hl7.org/fhir/us/cancer-reporting/CodeSystem/us-pathology-provider-types

  Code	Display	Definition
  collector	Physician Primary Surgeon	The Primary Surgeon who obtained the specimen
  orderer	Physician Ordering Pathology testing	The Physician who orders the pathology testing
  principal-result-interpreter	Pathologist principally interpreting results on pathology testing	Pathologist principally interpreting results on pathology testing
  responsible-observer	Pathologist responsible for observing pathology testing	Pathologist responsible for observing pathology testing

This value set contains 8 concepts