This code system http://hl7.org/fhir/organization-role defines the following codes:

Code Display Definition
provider Provider
agency Agency An organization such as a public health agency, community/social services provider, etc.
research Research An organization providing research-related services such as conducting research, recruiting research participants, analyzing data, etc.
payer Payer An organization providing reimbursement, payment, or related services
diagnostics Diagnostics An organization providing diagnostic testing/laboratory services
supplier Supplier An organization that provides medical supplies (e.g. medical devices, equipment, pharmaceutical products, etc.)
HIE/HIO HIE/HIO An organization that facilitates electronic clinical data exchange between entities
member Member A type of non-ownership relationship between entities (encompasses partnerships, collaboration, joint ventures, etc.)
<status value="draft"/> <experimental value="false"/> <publisher value="FHIR Project team"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="This example value set defines a set of codes that can be used to indicate the role of one Organization in relation to another."/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/organization-role"/> <content value="complete"/> <concept> <code value="provider"/> <display value="Provider"/> </concept> <concept> <code value="agency"/> <display value="Agency"/> <definition value="An organization such as a public health agency, community/social services provider, etc."/> </concept> <concept> <code value="research"/> <display value="Research"/> <definition value="An organization providing research-related services such as conducting research, recruiting research participants, analyzing data, etc."/> </concept> <concept> <code value="payer"/> <display value="Payer"/> <definition value="An organization providing reimbursement, payment, or related services"/> </concept> <concept> <code value="diagnostics"/> <display value="Diagnostics"/> <definition value="An organization providing diagnostic testing/laboratory services"/> </concept> <concept> <code value="supplier"/> <display value="Supplier"/> <definition value="An organization that provides medical supplies (e.g. medical devices, equipment, pharmaceutical products, etc.)"/> </concept> <concept> <code value="HIE/HIO"/> <display value="HIE/HIO"/> <definition value="An organization that facilitates electronic clinical data exchange between entities"/> </concept> <concept> <code value="member"/> <display value="Member"/> <definition value="A type of non-ownership relationship between entities (encompasses partnerships, collaboration, joint ventures, etc.)"/> </concept> </CodeSystem>