# | Name | Source | Ver | Description | |
1 | Organization Primary Indicator | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Flag indicating if the specialty is the primary specialty of the provider. Normally, a practitioner will have one primary specialty, but in some cases more than one can be primary. | |
2 | VhDir Network Reference | hl7.fhir.uv.vhdir#current | R4 | A reference to the Network |
1 | 2 | |
Extension | C D | D |
Extension.extension | C | |
Extension.url | F | F |
Extension.value[x] | C | S C D |
Produced 06 Apr 2023