This code system http://hl7.org/fhir/address-type defines the following codes:

CodeDisplayDefinition
postal PostalMailing addresses - PO Boxes and care-of addresses.
physical PhysicalA physical address that can be visited.
both Postal & PhysicalAn address that is both physical and postal.
<status value="active"/><experimental value="false"/><date value="2020-08-20T17:41:31+10:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="The type of an address (physical / postal)."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/address-type"/><content value="complete"/><concept><code value="postal"/><display value="Postal"/><definition value="Mailing addresses - PO Boxes and care-of addresses."/></concept><concept><code value="physical"/><display value="Physical"/><definition value="A physical address that can be visited."/></concept><concept><code value="both"/><display value="Postal & Physical"/><definition value="An address that is both physical and postal."/></concept></CodeSystem>