This code system http://terminology.hl7.org/CodeSystem/organization-type defines the following codes:

CodeDisplayDefinition
prov Healthcare ProviderAn organization that provides healthcare services.
dept Hospital DepartmentA department or ward within a hospital (Generally is not applicable to top level organizations)
team Organizational teamAn organizational team is usually a grouping of practitioners that perform a specific function within an organization (which could be a top level organization, or a department).
govt GovernmentA political body, often used when including organization records for government bodies such as a Federal Government, State or Local Government.
ins Insurance CompanyA company that provides insurance to its subscribers that may include healthcare related policies.
pay PayerA company, charity, or governmental organization, which processes claims and/or issues payments to providers on behalf of patients or groups of patients.
edu Educational InstituteAn educational institution that provides education or research facilities.
reli Religious InstitutionAn organization that is identified as a part of a religious institution.
crs Clinical Research SponsorAn organization that is identified as a Pharmaceutical/Clinical Research Sponsor.
cg Community GroupAn un-incorporated community group.
bus Non-Healthcare Business or CorporationAn organization that is a registered business or corporation but not identified by other types.
other OtherOther type of organization not already specified.
<status value="draft"/> <experimental value="false"/> <date value="2022-11-04T18:21:49-06:00"/> <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 a type of organization."/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/organization-type"/> <content value="complete"/> <concept> <code value="prov"/> <display value="Healthcare Provider"/> <definition value="An organization that provides healthcare services."/> </concept> <concept> <code value="dept"/> <display value="Hospital Department"/> <definition value="A department or ward within a hospital (Generally is not applicable to top level organizations)"/> </concept> <concept> <code value="team"/> <display value="Organizational team"/> <definition value="An organizational team is usually a grouping of practitioners that perform a specific function within an organization (which could be a top level organization, or a department)."/> </concept> <concept> <code value="govt"/> <display value="Government"/> <definition value="A political body, often used when including organization records for government bodies such as a Federal Government, State or Local Government."/> </concept> <concept> <code value="ins"/> <display value="Insurance Company"/> <definition value="A company that provides insurance to its subscribers that may include healthcare related policies."/> </concept> <concept> <code value="pay"/> <display value="Payer"/> <definition value="A company, charity, or governmental organization, which processes claims and/or issues payments to providers on behalf of patients or groups of patients."/> </concept> <concept> <code value="edu"/> <display value="Educational Institute"/> <definition value="An educational institution that provides education or research facilities."/> </concept> <concept> <code value="reli"/> <display value="Religious Institution"/> <definition value="An organization that is identified as a part of a religious institution."/> </concept> <concept> <code value="crs"/> <display value="Clinical Research Sponsor"/> <definition value="An organization that is identified as a Pharmaceutical/Clinical Research Sponsor."/> </concept> <concept> <code value="cg"/> <display value="Community Group"/> <definition value="An un-incorporated community group."/> </concept> <concept> <code value="bus"/> <display value="Non-Healthcare Business or Corporation"/> <definition value="An organization that is a registered business or corporation but not identified by other types."/> </concept> <concept> <code value="other"/> <display value="Other"/> <definition value="Other type of organization not already specified."/> </concept> </CodeSystem>