| Name | Code | URI | Type | Description |
| Status | status | http://hl7.org/fhir/concept-properties#status | code | Designation of a concept's state. Normally is not populated unless the state is retired. |
| Status | status | http://hl7.org/fhir/concept-properties#status | code | Designation of a concept's state. Normally is not populated unless the state is retired. |
| Specializes | Specializes | | Coding | The child code is a more narrow version of the concept represented by the parent code. I.e. Every child concept is also a valid parent concept. Used to allow determination of subsumption. Must be transitive, irreflexive, antisymmetric. |
| Generalizes | Generalizes | | Coding | Inverse of Specializes. Only included as a derived relationship. |
| internalId | internalId | http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id | code | The internal identifier for the concept in the HL7 Access database repository. |
| Lvl | Code | Definition | Status | Status | internalId |
| 1 | normal | Encompasses the expected states of an Act, but excludes "nullified" and "obsolete" which represent unusual terminal states for the life-cycle. | active, active | active, active | 15936 |
| 2 | aborted | The Act has been terminated prior to the originally intended completion. | active | active | 15941 |
| 2 | active | The Act can be performed or is being performed | active | active | 15942 |
| 2 | cancelled | The Act has been abandoned before activation. | active | active | 15938 |
| 2 | completed | An Act that has terminated normally after all of its constituents have been performed. | active | active | 15940 |
| 2 | held | An Act that is still in the preparatory stages has been put aside. No action can occur until the Act is released. | active | active | 15937 |
| 2 | new | An Act that is in the preparatory stages and may not yet be acted upon | active | active | 15943 |
| 2 | suspended | An Act that has been activated (actions could or have been performed against it), but has been temporarily disabled. No further action should be taken against it until it is released | active | active | 15939 |
| 2 | aborted | The Act has been terminated prior to the originally intended completion. | active, active | active, active | 15941, 15941, 15941 |
| 2 | active | The Act can be performed or is being performed | active, active | active, active | 15942, 15942, 15942 |
| 2 | cancelled | The Act has been abandoned before activation. | active, active | active, active | 15938, 15938, 15938 |
| 2 | completed | An Act that has terminated normally after all of its constituents have been performed. | active, active | active, active | 15940, 15940, 15940 |
| 2 | held | An Act that is still in the preparatory stages has been put aside. No action can occur until the Act is released. | active, active | active, active | 15937, 15937, 15937 |
| 2 | new | An Act that is in the preparatory stages and may not yet be acted upon | active, active | active, active | 15943, 15943, 15943 |
| 2 | suspended | An Act that has been activated (actions could or have been performed against it), but has been temporarily disabled. No further action should be taken against it until it is released | active, active | active, active | 15939, 15939, 15939 |
| 1 | nullified | This Act instance was created in error and has been 'removed' and is treated as though it never existed. A record is retained for audit purposes only. | active, active | active, active | 15934 |
| 1 | obsolete | This Act instance has been replaced by a new instance. | active, active | active, active | 15935 |