# text.div
This code system http://hl7.org/fhir/observation-status defines the following codes:

Lvl | Code | Display | Definition
1 | registered | Registered | The existence of the observation is registered, but there is no result yet available.
1 | preliminary | Preliminary | This is an initial or interim observation: data may be incomplete or unverified.
1 | final | Final | The observation is complete and there are no further actions needed. Additional information such "released", "signed", etc. would be represented using [Provenance](provenance.html) which provides not only the act but also the actors and dates and other related data. These act states would be associated with an observation status of `preliminary` until they are all completed and then a status of `final` would be applied.
1 | amended | Amended | Subsequent to being Final, the observation has been modified subsequent. This includes updates/new information and corrections.
2 | corrected | Corrected | Subsequent to being Final, the observation has been modified to correct an error in the test result.
1 | cancelled | Cancelled | The observation is unavailable because the measurement was not started or not completed (also sometimes called "aborted").
1 | entered-in-error | Entered in Error | The observation has been withdrawn following previous final release. This electronic record should never have existed, though it is possible that real-world decisions were based on it. (If real-world activity has occurred, the status should be "cancelled" rather than "entered-in-error".).
1 | unknown | Unknown | The authoring/source system does not know which of the status values currently applies for this observation. Note: This concept is not to be used for "other" - one of the listed statuses is presumed to apply, but the authoring/source system does not know which.

# description
Codes providing the status of an observation.

# concept[].definition
The existence of the observation is registered, but there is no result yet available.

# concept[].definition
This is an initial or interim observation: data may be incomplete or unverified.

# concept[].definition
The observation is complete and there are no further actions needed. Additional information such "released", "signed", etc. would be represented using [Provenance](provenance.html) which provides not only the act but also the actors and dates and other related data. These act states would be associated with an observation status of `preliminary` until they are all completed and then a status of `final` would be applied.

# concept[].definition
Subsequent to being Final, the observation has been modified subsequent.  This includes updates/new information and corrections.

# concept[].concept[].definition
Subsequent to being Final, the observation has been modified to correct an error in the test result.

# concept[].definition
The observation is unavailable because the measurement was not started or not completed (also sometimes called "aborted").

# concept[].definition
The observation has been withdrawn following previous final release.  This electronic record should never have existed, though it is possible that real-world decisions were based on it. (If real-world activity has occurred, the status should be "cancelled" rather than "entered-in-error".).

# concept[].definition
The authoring/source system does not know which of the status values currently applies for this observation. Note: This concept is not to be used for "other" - one of the listed statuses is presumed to apply, but the authoring/source system does not know which.