| Organization | 0..* | — | A grouping of people or organizations with a common purpose |
| .idΣ | 0..1 | String | Logical id of this artifact |
| .metaΣ | 0..1 | Meta | Metadata about the resource |
| .implicitRules?!Σ | 0..1 | uri | A set of rules under which this content was created |
| .language | 0..1 | code | Language of the resource content |
| .text | 0..1 | Narrative | Text summary of the resource, for human interpretation |
| .contained | 0..* | Resource | Contained, inline Resources |
| .extension | 0..* | Extension | Additional content defined by implementations |
| .modifierExtension?! | 0..* | Extension | Extensions that cannot be ignored |
| .identifierΣ | 0..* | Identifier | Identifies this organization across multiple systems |
| .active?!Σ | 0..1 | boolean | Whether the organization's record is still in active use |
| .typeΣ | 0..* | CodeableConcept | Kind of organization |
| .nameΣ | 0..1 | string | Name used for the organization |
| .alias | 0..* | string | A list of alternate names that the organization is known as, or was known as in the past |
| .telecom | 0..* | ContactPoint | A contact detail for the organization |
| .address | 0..* | Address | An address for the organization |
| .partOfΣ | 0..1 | Reference(Organization) | The organization of which this organization forms a part |
| .contact | 0..* | BackboneElement | Contact for the organization for a certain purpose |
| .id | 0..1 | String | Unique id for inter-element referencing |
| .extension | 0..* | Extension | Additional content defined by implementations |
| .modifierExtension?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| .purpose | 0..1 | CodeableConcept | The type of contact |
| .name | 0..1 | HumanName | A name associated with the contact |
| .telecom | 0..* | ContactPoint | Contact details (telephone, email, etc.) for a contact |
| .address | 0..1 | Address | Visiting or postal addresses for the contact |
| .endpoint | 0..* | Reference(Endpoint) | Technical endpoints providing access to services operated for the organization |